The hidden-charm pentaquark and tetraquark states

Abstract

In the past decade many charmonium-like states were observed experimentally. Especially those charged charmonium-like $Z_c$ states and bottomonium-like $Z_b$ states can not be accommodated within the naive quark model. These charged $Z_c$ states are good candidates of either the hidden-charm tetraquark states or molecules composed of a pair of charmed mesons. Recently, the LHCb Collaboration discovered two hidden-charm pentaquark states, which are also beyond the quark model. In this work, we review the current experimental progress and investigate various theoretical interpretations of these candidates of the multiquark states. We list the puzzles and theoretical challenges of these models when confronted with the experimental data. We also discuss possible future measurements which may distinguish the theoretical schemes on the underlying structures of the hidden-charm multiquark states.

Review accepted by Physics Reports, 152 pages, 66 figures, and 29 tables

References in corpus (652)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Observation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays
• Observation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays
• Heavy quarkonium: progress, puzzles, and opportunities
• The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
• Observation of Top Quark Production in Pbar-P Collisions
• Heavy Quark Symmetry
• Observation of $J/\psi p$ resonances consistent with pentaquark states in ${\Lambda }_b^0\to J/\psi K^{-}p$ decays
• Chiral Dynamics in Nucleons and Nuclei
• LHCb Detector Performance
• Chiral dynamics in the presence of bound states: kaon-nucleon interactions revisited
• Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV
• Evidence for Narrow S=+1 Baryon Resonance in Photo-production from Neutron
• Higher Charmonia
• Diquark-Antidiquarks with Hidden or Open Charm and the Nature of X(3872)
• Diquarks and Exotic Spectroscopy
• Phenomenology of Heavy Meson Chiral Lagrangians
• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• Chiral symmetry amplitudes in the s-wave isoscalar and isovector channels and the $\sigma ,f_0(980),a_0(980)$ scalar mesons
• Chiral Symmetry Amplitudes in the S-Wave Isoscalar and Isovector Channels and the σ, f_0(980), a_0(980) Scalar Mesons
• Observation of a Broad Structure in the ${\pi }^{+}{\pi }^{-}J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$
• Study of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}J/\psi$ and Observation of a Charged Charmonium-like State at Belle
• Observation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2
• Observation of the Narrow State $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}$ in $\bar{p}p$ Collisions at $\sqrt{s}=1.96 \TeV$
• Chiral perturbation theory
• The New Heavy Mesons: A Status Report
• Observation of two charged bottomonium-like resonances in Y(5S) decays
• Meson-Meson interaction in a non-perturbative chiral approach
• Exotica
• N/D Description of Two Meson Amplitudes and Chiral Symmetry
• Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays
• Observation and Properties of the X(3872) Decaying to J/psi pi+ pi- in p-p(bar) Collisions at sqrt(s) = 1.96 TeV
• QCD and strongly coupled gauge theories: challenges and perspectives
• Isospin breaking of the narrow charmonium state of Belle at 3872 MeV as a deuson
• Hidden Local Symmetry at Loop -- A New Perspective of Composite Gauge Boson and Chiral Phase Transition
• From the Deuteron to Deusons, an Analysis of Deuteronlike Meson-Meson Bound States
• Observation of a Narrow Resonance of Mass 2.46 GeV/c^2 Decaying to D_s^*+ pi^0 and Confirmation of the D_sJ^* (2317) State
• Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction
• Properties of heavy quarkonia and B_c mesons in the relativistic quark model
• Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c
• Prediction of narrow $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden charm above 4 GeV
• Short Range Structure in the X(3872)
• Charmonium
• Evidence that the a0(980) and f0(980) are not elementary particles
• Determination of the X(3872) meson quantum numbers
• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• Baryon spectroscopy
• Observation of the resonant character of the $Z(4430{)}^{-}$ state
• Measurement of e^+e^- to pi^+pi^-J/psi Cross Section via Initial State Radiation at Belle
• A new look at scalar mesons
• Scalar mesons above and below 1 GeV
• Implications of a DK Molecule at 2.32 GeV
• Observation of the Charged Hadron $Z_c^{\pm }(3900)$ and Evidence for the Neutral $Z_c^0(3900)$ in $e^{+}{e}^{-}\to \pi \pi J/\psi$ at $\sqrt{s}=4170$ MeV
• New Charmonium States in QCD Sum Rules: a Concise Review
• Current correlation functions, QCD sum rules and vector mesons in baryonic matter
• The D*0 D0bar threshold resonance
• New Exotic Meson and Baryon Resonances from Doubly-Heavy Hadronic Molecules
• Couplings in coupled channels versus wave functions: application to the X(3872) resonance
• Higher Charmonia and X,Y,Z states with Screened Potential
• Evidence for a Narrow Near-Threshold Structure in the $J/\psi \varphi$ Mass Spectrum in $B^{+}\to J/\psi \varphi K^{+}$ Decays
• Observation of a charged (DD*bar)- mass peak in e+e- --> pi+ (DD*bar)- at Ecm=4.26 GeV
• Observation of a near-threshold enhancement in th p pbar mass spectrum from radiative J/psi-->gamma p pbar decays
• UNDERSTANDING THE SCALAR MESON $q\bar{q}$ NONET
• Identifying exotic hidden-charm pentaquarks
• Consequences of Heavy Quark Symmetries for Hadronic Molecules
• Observation of a charged charmoniumlike structure in $e^{+}{e}^{-}\to (D^{\ast }{\bar{D}}^{\ast }{)}^{\pm }{\pi }^{\mp }$ at $\sqrt{s}=4.26$GeV
• The Z(4430) and a New Paradigm for Spin Interactions in Tetraquarks
• The Exotic XYZ Charmonium-like Mesons
• How to reveal the exotic nature of the P_c(4450)
• Excited and exotic charmonium spectroscopy from lattice QCD
• Evidence of a Broad Structure at an Invariant Mass of 4.32 GeV/$c^2$ in the Reaction $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (2S)$ Measured at BaBar
• Quarkonia and their transitions
• Charmonium Options for the X(3872)
• Charmonium levels near threshold and the narrow state $X(3872) \to π^{+}π^{-}\jpsi$
• The New Pentaquarks in the Diquark Model
• Hadro-Charmonium
• Observation of a near-threshold enhancement in the e+e- -->Lambda_c+Lambda_c- cross section using initial-state radiation
• Meson-exchange Model for $\pi N$ scattering and $\gamma N->\pi N$ reaction
• Dynamically generated $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances in the hidden charm sector around 4.3 GeV
• Towards exotic hidden-charm pentaquarks in QCD
• Heavy quark spin structure in Z_b resonances
• Interference and binding effects in decays of possible molecular component of X(3872)
• The Pentaquark Candidates in the Dynamical Diquark Picture
• Strong Decays of Excited Heavy Mesons In Chiral Perturbation Theory
• The possible hidden-charm molecular baryons composed of anti-charmed meson and charmed baryon
• Can the X(3872) be a 1^{++} four-quark state?
• The X(3872) boson: Molecule or charmonium
• Charmonium Decays of $Y(4260), psi(4160), and psi(4040)
• Observation of a new charmonium state in double charmonium production in e+ e- annihilation at \sqrt{s} ~ 10.6 GeV
• Gluonic charmonium resonances at BaBar and Belle?
• The Production and Decay of Hybrid Mesons by Flux-Tube Breaking
• Four-Quark Hadrons: an Updated Review
• Molecular States of Heavy Quark Mesons
• Quark-model study of few-baryon systems
• X(3872) and Other Possible Heavy Molecular States
• $\bar{D}{\Sigma }_c^{\ast }$ and ${\bar{D}}^{\ast }{\Sigma }_c$ interactions and the LHCb hidden-charmed pentaquarks
• Four Quark Interpretation of Y(4260)
• Observation of two resonance-like structures in the pi+ chi_c1 mass distribution in exclusive B0-bar --> K- pi+ chi_c1 decays
• Combining heavy quark spin and local hidden gauge symmetries in the dynamical generation of hidden charm baryons
• Analysis of the Quantum Numbers $J^{PC}$ of the X(3872) Particle
• Pion Interactions in the X(3872)
• Vector meson-vector meson interaction in a hidden gauge unitary approach
• Is the X(3872) Production Cross Section at Tevatron Compatible with a Hadron Molecule Interpretation?
• Measurements of e+e- -> K+K-eta, K+K-pi0 and KsK+pi- Cross Sections Using Initial State Radiation Events
• Masses of heavy tetraquarks in the relativistic quark model
• The Heavy Quark Spin Symmetry Partners of the X(3872)
• Observation of $e^{+}{e}^{-}\to \gamma X(3872)$ at BESIII
• Charming penguins in B => K* pi, K (rho,omega,phi) decays
• Are Y(4260) and {\rm Z${}_2^{+}$(4250)} ${\mathrm{D}}_1\mathrm{D}$ or ${\mathrm{D}}_0{\mathrm{D}}^{\ast }$ Hadronic Molecules?
• Dynamically generated resonances from the vector octet-baryon octet interaction
• Bethe-Salpeter Approach for Unitarized Chiral Perturbation Theory
• Sigma_c Dbar and Lambda_c Dbar states in a chiral quark model
• Is X(3872) {\sl Really} a Molecular State?
• Confirmation of the Y(4260) Resonance Production in ISR
• The Possible Interpretations of Y(4260)
• Born-Oppenheimer Approximation for the XYZ Mesons
• Diagnostic Decays of the X(3872)
• Evidence for X(3872) --> psi(2S) gamma in B+/- --> X(3872) K+/- decays, and a study of B --> ccbar gamma K
• Is X(3872) a molecule?
• X(3872): Hadronic Molecules in Effective Field Theory
• Hybrid and Conventional Mesons in the Flux Tube Model: Numerical Studies and their Phenomenological Implications
• The ρρinteraction in the hidden gauge formalism and the f_0(1370) and f_2(1270) resonances
• Bounds on the width, mass difference and other properties of X(3872) --> pi+pi-J/psi decays
• $Z_b(10610{)}^{\pm }$ and $Z_b(10650{)}^{\pm }$ as the $B^{\ast }\bar{B}$ and $B^{\ast }{\bar{B}}^{\ast }$ molecular states
• Coupled-channel model for charmonium levels and an option for X(3872)
• Observation of a new charged charmoniumlike state in B -> J/psi K pi decays
• Observation of a Near-threshold $D^0{\bar{D}}^0{\pi }^0$ Enhancement in $B\to D^0{\bar{D}}^0{\pi }^{0}K$ Decay
• Analysis of the X(3872), Z_c(3900) and Z_c(3885) as axial-vector tetraquark states with QCD sum rules
• Suppressed decay into open charm for the Y(4260) being an hybrid
• Search for new charmonium states in the processes e+ e- --> J/psi D(*) D(*) at sqrt{s} ~ 10.6 GeV
• Flavor SU(3) breaking effects in the chiral unitary model for meson-baryon scatterings
• Observation of anomalous Upsilon(1S)pi+pi- and Upsilon(2S)pi+pi- production near the Upsilon(5S) resonance
• Observation of X(3872) production in pp collisions at sqrt(s)= 7 TeV
• Experimental constraints on the spin and parity of the Z(4430)+
• Reconciling the X(3872) with the near-threshold enhancement in the D^0\bar{D}^{*0} final state
• A New Picture for the Formation and Decay of the Exotic $XYZ$ Mesons
• Search for the Z(4430)^- at BABAR
• An overview of $XYZ$ new particles
• Observation of Y(3940) -> J/psi omega in B -> J/psi omega K at BABAR
• Next--to--Leading Order Corrections to Meson Masses in the Heavy Quark Effective Theory
• Phenomenology of $P_c(4380{)}^{+}$, $P_c(4450{)}^{+}$ and related states
• Evidence for the decay $X(3872)\to \psi (2S)\gamma$
• Axial Resonances in the Open and Hidden Charm Sectors
• Quark Delocalization, Color Screening, and Nuclear Intermediate Range Attraction
• Hadronic molecule structure of the Y(3940) and Y(4140)
• Formation of hidden-charm pentaquarks in photon-nucleon collisions
• Light Flavour and Heavy Quark Spin Symmetry in Heavy Meson Molecules
• The Y(3940), Z(3930) and the X(4160) as dynamically generated resonances from the vector-vector interaction
• Hidden gauge formalism for the radiative decays of axial-vector mesons
• Production of the X(3872) at the Tevatron and the LHC
• Nucleon Resonances with Hidden Charm in Coupled-Channel Models
• Observation of a new D_sJ meson in B+->D0BD0K+ decays
• The Vector and Axial-Vector Charmonium-like States
• Estimate for the X(3872) to gamma J/psi decay width
• Study of Resonances in Exclusive B Decays to Dbar(*)D(*)K
• Bound state nature of the exotic Z_b states
• Measurement of the X(3872) production cross section via decays to J/psi pi pi in pp collisions at sqrt(s) = 7 TeV
• Evidence for X(3872) from DD* scattering on the lattice
• Observation of $X(3872)\to J/\psi \gamma$ and search for $X(3872)\to {\psi }^{\prime }\gamma$ in B decays
• Observation of a peaking structure in the J/psi phi mass spectrum from B(+/-) to J/psi phi K(+/-) decays
• Observation of a charmonium-like enhancement in the gamma gamma --> omega J/psi process
• Hybrid mesons from quenched QCD
• Measurement of the Total Cross Section for Hadronic Production by e+e- Annihilation at Energies between 2.6-5 Gev
• Dalitz analysis of B --> K pi psi' decays and the Z(4430)+
• Possible assignments of the $X(3872)$, $Z_c(3900)$ and $Z_b(10610)$ as axial-vector molecular states
• Coupled-channel analysis of the possible $D^{(\ast )}{D}^{(\ast )}$, ${\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ and $D^{(\ast )}{\bar{B}}^{(\ast )}$ molecular states
• Isospin breaking effects in the X(3872) resonance
• Excited heavy tetraquarks with hidden charm
• Radiative transitions from Upsilon(5S) to molecular bottomonium
• Weak decays of heavy hadrons into dynamically generated resonances
• Wave functions of composite hadron states and relationship to couplings of scattering amplitudes for general partial waves
• ${\Lambda }_{c}N$ bound states revisited
• Effect of charmed meson loops on charmonium transitions
• Line Shapes of the X(3872)
• Observation of an Isotriplet of Excited Charmed Baryons Decaying to ${\Lambda }_c^{+}\pi$
• Measurement of the near-threshold $e^{+}{e}^{-}\to D\bar{D}$ cross section using initial-state radiation
• New Hadron States
• Production of the X(3872) in charmonia radiative decays
• $Z_b$ and $Z_c$ Exotic States as Coupled Channel Cusps
• Y(4143) is probably a molecular partner of Y(3930)
• Study of $e^{+}{e}^{-}\to \omega {\chi }_{cJ}$ at center-of-mass energies from 4.21 to 4.42 GeV
• Photoproduction of hidden charm pentaquark states $P_c^{+}(4380)$ and $P_c^{+}(4450)$
• Measurement of the Dipion Mass Spectrum in X(3872) -> J/Psi Pi+ Pi- Decays
• Search for B+ --> X(3872) K+, X(3872) --> J/psi gamma
• A J^PG=1++ Charged Resonance in the Y(4260) to pi+pi- J/psi Decay?
• QCD radiative corrections to ${\chi }_{cJ}$ production at hadron colliders
• Evidence for a new resonance and search for the Y(4140) in $\gamma \gamma \to \varphi J/\psi$
• An explanation of Belle states Z_b(10610) and Z_b(10650)
• Reinterpreting several narrow `resonances' as threshold cusps
• Interpretation of the X(3872) as a charmonium state plus an extra component due to the coupling to the meson-meson continuum
• Observation of $Z_c(3900{)}^0$ in $e^{+}{e}^{-}\to {\pi }^0{\pi }^{0}J/\psi$
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Reanalysis of the $Y(3940)$, $Y(4140)$, $Z_c(4020)$, $Z_c(4025)$ and $Z_b(10650)$ as molecular states with QCD sum rules
• Searching for observable effects induced by anomalous triangle singularities
• Negative-parity Nucleon Resonance in the QCD Sum Rule
• Could the near-threshold $XYZ$ states be simply kinematic effects?
• Observation of $e^{+}{e}^{-}\to {\pi }^0{\pi }^0{h}_c$ and a neutral charmoniumlike structure $Z_c(4020{)}^0$
• Search for High Mass Top Quark Production in p anti-p Collisions at S**(1/2) = 1.8 TeV
• Exotic meson-meson molecules and compact four--quark states
• Heavy Quark Symmetry Predictions for Weakly Bound B-Meson Molecules
• Understanding the $D_{sJ}^{+}(2317)$ and $D_{sJ}^{+}(2460)$ with Sum Rules in HQET
• Coupled-Channel and Screening Effects in Charmonium Spectrum
• Study of the $B\to X(3872)(\to D^{\ast 0}{\bar{D}}^0)K$ decay
• Prediction of an $I=1$ $D{\bar{D}}^{\ast }$ state and relationship to the claimed $Z_c(3900)$, $Z_c(3885)$
• Structure and compositeness of hadron resonances
• Bottom Baryons
• QCD Sum Rules for the X(3872) as a mixed molecule-charmoniun state
• X(3872) as a molecular DD* state in a potential model
• Measurement of Charm Production Cross Sections in e+e- Annihilation at Energies between 3.97 and 4.26 GeV
• Charmed Baryonium
• Exotic $QQ\bar{q}\bar{q}$, $QQ\bar{q}\bar{s}$ and $QQ\bar{s}\bar{s}$ states
• Z_c(3900) - what is inside?
• Lattice QCD signal for a bottom-bottom tetraquark
• B-Meson Gateways to Missing Charmonium Levels
• P-wave charmed baryons from QCD sum rules
• Evidence that the Y(4660) is a f_0(980)psi' bound state
• Is X(3872) a possible candidate of hybrid meson
• Prediction of super-heavy $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden beauty
• The $Z_b(10610)$ and $Z_b(10650)$ as axial-vector tetraquark states in the QCD sum rules
• Study of the Exclusive Initial-State Radiation Production of the $D\bar{D}$ System
• A study of B->X(3872) K, with X(3872)->J/Psi pi+ pi-
• Two-Photon Decays of Mesons in a Relativistic Quark Model
• Reproducing the $Z_c(3900)$ structure through the initial-single-pion-emission mechanism
• Tetraquark Interpretation of the Charged Bottomonium-like states Z_b^+-(10610) and Z_b^+-(10650) and Implications
• Precision Measurement of the X(3872) Mass in J/psi pi+ pi- Decays
• Search for the X(4140) state in B+->J/psi phi K+ decays with the D0 detector
• Operator product expansion in static-quark effective field theory: large perturbative correction
• Is Z^+(4430) a loosely bound molecular state?
• Photoproduction of Exotic Baryon Resonances
• Evidence for the existence of $ud\bar{b}\bar{b}$ and the non-existence of $ss\bar{b}\bar{b}$ and $cc\bar{b}\bar{b}$ tetraquarks from lattice QCD
• X(3872) and Y(4140) using diquark-antidiquark operators with lattice QCD
• $Y(4260)$ as the first $S$-wave open charm vector molecular state?
• X(3915) and X(4350) as new members in P-wave charmonium family
• Exploring the threshold behavior and implications on the nature of Y(4260) and $Z_c(3900)$
• Hadronic Decays of the X(3872) to chi_{cJ} in Effective Field Theory
• A New State of Baryonium
• Observation of the chi_c2(2P) meson in the reaction gamma gamma -> D Dbar at BABAR
• One Explanation for the Exotic State Y(4260)
• Confirming the molecular nature of the $Z_b(10610)$ and the $Z_b(10650)$
• Quark structure of the $X(3872)$ and ${\chi }_b(3P)$ resonances
• Dynamical origin and the pole structure of X(3872)
• Stability of multiquarks in a simple string model
• On Deusons or Deuteronlike Meson-Meson Bound States
• Search for a Charged Partner of the X(3872) in the B Meson Decay B --> X- K, X- --> J/psi pi- pi0
• Hidden charm N and Delta resonances with heavy-quark symmetry
• J/psi gamma and psi(2S) gamma decay modes of the X(3872)
• Heavy quarkonium hybrids from Coulomb gauge QCD
• Is pentaquark doublet a hadronic molecule?
• Constituent quark model description of charmonium phenomenology
• Isospin breaking, coupled-channel effects, and X(3872)
• A New Hadron Spectroscopy
• Where is the χ_{c0}(2P)?
• Implications of heavy quark spin symmetry on heavy meson hadronic molecules
• $Z_b(10610)$ and $Z_b(10650)$ structures produced by the initial single pion emission in the ${\rm Y}(5S)$ decays
• Study of X(3915) --> J/ψω in two-photon collisions
• A case for hidden $b\bar{b}$ tetraquarks based on $e^{+}{e}^{-}\to b\bar{b}$ cross section between $\sqrt{s}=10.54$ and 11.20 GeV
• Study of the $Z_c^{+}$ channel using lattice QCD
• Confirmation of a charged charmoniumlike state $Z_c(3885{)}^{\mp }$ in $e^{+}{e}^{-}\to {\pi }^{\pm }(D{\bar{D}}^{\ast }{)}^{\mp }$ with double $D$ tag
• $D^{\ast }D\pi$ form factor revisited
• Could $Z_b(10610)$ be a $B^{\ast }\bar{B}$ molecular state?
• On the hidden charm state at 3872 MeV
• Decays of the X(3872) and ${\chi }_{c1}(2P)$ charmonium
• Charmonium's K2 peak
• Evidence of a new narrow resonance decaying to ${\chi }_{c1}\gamma$ in $B\to {\chi }_{c1}\gamma K$
• Exotic Hadrons with Hidden Charm and Strangeness
• QCD sum rule calculation for P-wave bottom baryons
• Can Y(4140) be a $c\bar{c}s\bar{s}$ tetraquark ?
• Three-body $D\bar{D}\pi$ dynamics for the X(3872)
• Heavy quark spin selection rule and the properties of the X(3872)
• Tetraquark interpretation of the BELLE data on the anomalous ${\rm Y}(1S){\pi }^{+}{\pi }^{-}$ and ${\rm Y}(2S){\pi }^{+}{\pi }^{-}$ production near the ${\rm Y}(5S)$ resonance
• Strong decays of molecular states Zc(+) and Zc'(+)
• QCD Sum Rule Analysis for the Λ_b to Λ_c Semileptonic Decay
• Nature of X(3872) from data
• Hadron Production via e+e- Collisions with Initial State Radiation
• Possible Deuteron-like Molecular States Composed of Heavy Baryons
• Odd parity bottom-flavored baryon resonances
• Improved QCD sum rule study of $Z_c(3900)$ as a $\bar{D}{D}^{\ast }$ molecular state
• What can radiative decays of the X(3872) teach us about its nature?
• $\sigma$ Exchange in the NN Interaction within the Chiral Unitary Approach
• A chromomagnetic mechanism for the X(3872) resonance
• Deriving the existence of $B{\bar{B}}^{\ast }$ bound states from the X(3872) and Heavy Quark Symmetry
• Decays of the X(3872) into J/psi and Light Hadrons
• How Resonances can synchronise with Thresholds
• Y(4260) and Y(4360) as mixed hadrocharmonium
• Exclusive Production of the X(3872) in B Meson Decay
• Observation of a neutral charmoniumlike state $Z_c(4025{)}^0$ in $e^{+}{e}^{-}\to (D^{\ast }{\bar{D}}^{\ast }{)}^0{\pi }^0$
• Observation of $\psi (4415)\to D\bar{D}{}_2^{\ast }(2460)$ decay using initial-state radiation
• Search for the X(4140) state in B+ to J/psi phi K+ decays
• Effects of S-wave thresholds
• Mass spectra of Zc and Zb exotic states as hadron molecules
• Amplitude analysis of e+e- => Y(nS)pi+pi- at sqrt(s)=10.865 GeV
• Baryon states with open beauty in the extended local hidden gauge approach
• Hidden beauty molecules within the local hidden gauge approach and heavy quark spin symmetry
• Effective Baryon-Baryon Potentials in the Quark Delocalization and Color Screening Model
• Observation of a Neutral Structure near the $D{\bar{D}}^{\ast }$ Mass Threshold in $e^{+}{e}^{-}\to (D{\bar{D}}^{\ast }{)}^0{\pi }^0$ at $\sqrt{s}$ = 4.226 and 4.257 GeV
• Measurement of the e+e- --> D0D*-pi+ cross section using initial-state radiation
• Predictions of charged charmonium-like structures with hidden-charm and open-strange channels
• Deltaron Dibaryon Structure in Chiral SU(3) Quark Model
• Light Scalar Tetraquark Mesons in the QCD Sum Rule
• ${\Lambda }_c^{+}(2940)$: A Possible Molecular State?
• Analysis of the Y(4140) with QCD sum rules
• Quark models of dibaryon resonances in nucleon-nucleon scattering
• A QCD sum rule calculation for the Y(4140) narrow structure
• Canonical Charmonium Interpretation for Y(4360) and Y(4660)
• Y(4140): Possible options
• Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data
• Baryonic currents and their correlators in the Heavy Quark Effective Theory
• Predicted charged charmonium-like structures in the hidden-charm dipion decay of higher charmonia
• Dynamically generated $J^P=1/2^{-}(3/2^{-})$ singly charmed and bottom heavy baryons
• $R$ value measurements for $e^{+}{e}^{-}$ annihilation at 2.60, 3.07 and 3.65 GeV
• On the pentaquark candidates $P_c^{+}(4380)$ and $P_c^{+}(4450)$ within the soliton picture of baryons
• The Effects of Charged Charm Mesons on the Line Shapes of the X(3872)
• Production of the X(3872) in B Meson Decay by the Coalescence of Charm Mesons
• QCD sum rules study of the meson Z^+(4430)
• $Z_c(3900)$ as a resonance from the $D{\bar{D}}^{\ast }$ interaction
• Quark Delocalization, Color Screening Model and Nucleon-Baryon Scattering
• Quark model description of the tetraquark state X(3872) in a relativistic constituent quark model with infrared confinement
• The Hidden Charm Decay of $X(3872),Y(3940)$ and Final State Interaction Effects
• Charmonium Hybrid Production in Exclusive B Meson Decays
• Interpreting $Z_c(3900)$ and $Z_c(4025)/Z_c(4020)$ as charged tetraquark states
• Ambiversion of X(3872)
• Charmonium spectroscopy above thresholds
• Observation of the Decay B=> J/psi eta K and Search for X(3872)=> J/psi eta
• Non-strange and strange pentaquarks with hidden charm
• First Observation of the Zb0(10610) in a Dalitz Analysis of Y(5S) -> Y(nS) pi0 pi0
• Search for Z_c^+(3900) in the 1^+- channel on the lattice
• Decay widths of the spin-2 partners of the X(3872)
• Decays of Zb(+) and Zb'(+) as hadronic molecules
• Factorization in the Production and Decay of the X(3872)
• Predictions for the ${\Lambda }_b\to J/\psi \Lambda (1405)$ decay
• Observation of ψ(4040) and ψ(4160) decay into ηJ/ψ
• Baryon states with open charm in the extended local hidden gauge approach
• Search for tetraquark candidate Z(4430) in meson photoproduction
• Low-energy Scattering of $(D{\bar{D}}^{\ast }{)}^{\pm }$ System And the Resonance-like Structure $Z_c(3900)$
• Hadronic Molecular States Composed of Heavy Flavor Baryons
• Study of the $B{\bar{B}}^{\ast }/D{\bar{D}}^{\ast }$ bound states in a Bethe-Salpeter approach
• The d* dibaryon in the extended quark-delocalization, color-screening model
• Electromagnetic Structure of the Z_c(3900)
• The $X(3872)\to J/\psi \gamma$ decay in the $D{\bar{D}}^{\ast }$ molecular picture
• Hidden charm dynamically generated resonances and the $e^{+}{e}^{-}\to J/\psi D\bar{D}$, $J/\psi D{\bar{D}}^{\ast }$ reactions
• $D_s{D}^{\ast }$ molecule as an axial meson
• Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks
• Weak decay of Lambda_c^+ for the study of Lambda(1405) and Lambda(1670)
• Observation of the $\psi (1^3{D}_2)$ state in $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\gamma {\chi }_{c1}$ at BESIII
• QCD sum rule study of hidden-charm pentaquarks
• $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}$ and $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}{\pi }^0$ decay widths from QCD sum rules
• Channel coupling in heavy quarkonia: energy levels, mixing, widths and new states
• Hidden-Beauty Charged Tetraquarks and Heavy Quark Spin Conservation
• Threshold effect and π^\pm ψ(2S) peak
• $\{Q\bar{q}\}\{{\bar{Q}}^{{(}^{\prime })}q\}$ molecular states
• One-photon decay of the tetraquark state $X(3872)\to \gamma +J/\psi$ in a relativistic constituent quark model with infrared confinement
• QCD Sum Rules for Heavy Baryons at Next-to-Leading Order in alpha_s
• Study of $B{\bar{B}}^{\ast }$ and $B^{\ast }{\bar{B}}^{\ast }$ interactions in $I=1$ and relationship to the $Z_b(10610)$, $Z_b(10650)$ states
• Possible Molecular States of $D_s^{\ast }{\bar{D}}_s^{\ast }$ System and Y(4140)
• Scattering of an Ultrasoft Pion and the X(3872)
• 1/m Corrections to Heavy Baryon Masses in the Heavy Quark Effective Theory Sum Rules
• Could the $X(3915)$ and the $X(3930)$ Be the Same Tensor State?
• The Spin-orbit force, recoil corrections and possible $B{\bar{B}}^{\ast }$ and $D{\bar{D}}^{\ast }$ molecular states
• Remarks on the quantum numbers of X(3872) from the invariant mass distributions of the rho J/psi and omega J/psi final states
• X(3872) is not a true molecule
• The observed charmed hadron ${\Lambda }_c(2940{)}^{+}$ and the $D^{\ast }N$ interaction
• Molecular structures in charmonium spectrum: The $XYZ$ puzzle
• Is the X(3915) the chi_{c0}(2P)?
• Hadronic effects on the X(3872) meson abundance in heavy ion collisions
• The hidden charm decay of Y(4140) by the rescattering mechanism
• Hidden beauty baryon states in the local hidden gauge approach with heavy quark spin symmetry
• The Y(4260) as an omega chi_{c1} molecular state
• Production of Tetraquarks at the LHC
• Possible interpretation of the $Z_b$(10610) and $Z_b$(10650) in a chiral quark model
• Interpretation of $Z_c(4025)$ as the Hidden Charm Tetraquark States via QCD Sum Rules
• Exotic open-flavor $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and $qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ tetraquark states
• A Uniform Description of the States Recently Observed at B-factories
• On the possibility of Deeply Bound Hadronic Molecules from single Pion Exchange
• Novel Charmonium and Bottomonium Spectroscopies due to Deeply Bound Hadronic Molecules from Single Pion Exchange
• Exotic Tetraquark ud bar[s] bar[s] of J^P=0^+ in the QCD Sum Rule
• $J/\psi ({\eta }_c)N$ and ${\rm Y}({\eta }_b)N$ cross sections
• Pionic transitions from X(3872) to chi_{cJ}
• Universal ${\tau }_{1/2}(y)$ Isgur-Wise Function at the Next-to-Leading Order in QCD Sum Rules
• Analysis of J/psi pi+ pi- and D0 D0-bar pi0 Decays of the X(3872)
• $Z_c(4025)$ as the hadronic molecule with hidden charm
• The study of $B_c^{-}\to X(3872){\pi }^{-}(K^{-})$ Decays in the Covariant Light-Front Approach
• Y(4260) on the lattice
• Is $Z_c(3900)$ a molecular state
• Detecting the long-distance structure of the X(3872)
• Analysis of the $Z_c(4200)$ as axial-vector molecule-like state
• $Z_b/Z_b^{\prime }\to {\rm Y}\pi$ and $h_b\pi$ decays in intermediate meson loops model
• QCD sum rule Study of the $d^{\ast }(2380)$
• Pentaquark Exotic Baryons in the Skyrme Model
• Mass spectra of four quark states in hidden charm sector
• Systematics of heavy quarkonia from Regge trajectories on $(n,M^2)$ and $(M^2,J)$ planes
• $(Q\bar{s}{)}^{(\ast )}(\bar{Q}s{)}^{(\ast )}$ molecular states from QCD sum rules: a view on Y(4140)
• The QCD Dynamics of Tetraquark Production
• Zc(4200)+ decay width as a charmonium-like tetraquark state
• Radiative Decays X(3872) -> psi(2S)+gamma and psi(4040) -> X(3872)+gamma in Effective Field Theory
• QCD Sum Rules for Masses of Excited Heavy Mesons
• QCD Sum-Rule Interpretation of X(3872) with $J^{PC}=1^{++}$ Mixtures of Hybrid Charmonium and $\bar{D}{D}^{\ast }$ Molecular Currents
• Strong and electromagnetic decays of p-wave heavy baryons ${\Lambda }_{c1},{\Lambda }_{c1}^{\ast }$
• Radiative E1 decays of X(3872)
• Determining the upper limit of Gamma_{ee} for the Y(4260)
• Search for the $Z_1(4050{)}^{+}$ and $Z_2(4250{)}^{+}$ states in ${\bar{B}}^0\to {\chi }_{c1}{K}^{-}{\pi }^{+}$ and $B^{+}\to {\chi }_{c1}{K}_S^0{\pi }^{+}$
• Observation of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}{\pi }^0{\chi }_{bJ}$ and search for $X_b\to \omega {\rm Y}(1S)$ at $\sqrt{s}\sim 10.867$ GeV
• Remarks on the study of the X(3872) from Effective Field Theory with Pion-Exchange Interaction
• A possible global group structure for exotic states
• Quark mass dependence of the X(3872) binding energy
• Do $c\bar{c}n\bar{n}$ bound states exist?
• Reconciling the X(4630) with the Y(4660)
• QCD Sum Rule Study of the Masses of Light Tetraquark Scalar Mesons
• X(3872) in lattice QCD with exact chiral symmetry
• Analysis of the Y(4140) and related molecular states with QCD sum rules
• An alternative approach to the $\sigma$-meson-exchange in nucleon-nucleon interaction
• Radiative transitions of heavy quarkonium states
• On the scattering of D and D* mesons off the X(3872)
• The 2^-+ assignment for the X(3872)
• Production of the Exotic $1^{--}$ Hadrons $\varphi (2170)$, X(4260) and $Y_b(10890)$ at the LHC and Tevatron via the Drell-Yan Mechanism
• Production of the bottom analogues and the spin partner of the X(3872) at hadron colliders
• More hidden heavy quarkonium molecules and their discovery decay modes
• Searching for the Bottom Counterparts of X(3872) and Y(4260) via ${\pi }^{+}{\pi }^{-}{\rm Y}$
• Charged charmonium-like Z+(4430) from rescattering in conventional B decays
• Observation of the h_c(1P) using e^+e^- collisions above DDbar threshold
• Dynamical calculation of $d^{\ast }$ mass and NN decay width in the quark delocalization, color screening model
• Using Line Shapes to Discriminate between Binding Mechanisms for the X(3872)
• Spectra and decays of hybrid charmonia
• Hidden-Charm Tetraquarks and Charged Zc States
• Chiral Properties of Baryon Fields with Flavor SU(3) Symmetry
• Investigating different structures of the Z_{b}(10610) and Z_{b}(10650)
• Prediction of a $Z_c(4000)$ $D^{\ast }{\bar{D}}^{\ast }$ state and relationship to the claimed $Z_c(4025)$
• On the Nature of X(4260)
• Tetraquark state candidates: $Y(4140)$, $Y(4274)$ and $X(4350)$
• Interpretations for the X(4160) observed in the double charm production at B factories
• Nonresonant explanation for the Y(4260) structure observed in the $e^{+}{e}^{-}\to J/\psi {\pi }^{+}{\pi }^{-}$ process
• Galilean-Invariant XEFT
• Probing the nature of Z_c states via the eta_c rho decay
• Could $Z_c(3900)$ be a $I^G{J}^P=1^{+}{1}^{+}$ $D^{\ast }\bar{D}$ molecular state?
• Hadronic Loops versus Factorization in EFT calculations of $X(3872)\to {\chi }_{cJ}{\pi }^0$
• Bottom Baryon Decays to Pseudoscalar Meson and Pentaquark
• An Alternative Interpretation of X(3872)
• Observation of $e^{+}{e}^{-}\to \eta J/\psi$ at center-of-mass energy $sqrts=4.009$ GeV
• $B\to {\chi }_{c1}(1P,2P)K$ decays in QCD factorization and X(3872)
• Precision measurement of the Lambda_b baryon lifetime
• Updated Cross Section Measurement of $e^{+}{e}^{-}\to K^{+}{K}^{-}J/\psi$ and $K_S^0{K}_S^{0}J/\psi$ via Initial State Radiation at Belle
• The bound state problem of S-wave heavy quark meson-aitimeson systems
• A Refined Analysis on the $X(3872)$ Resonance
• Selected strong decay modes of Y(4260)
• Prediction of a missing higher charmonium around 4.26 GeV in $J/\psi$ family
• Compositeness of the strange, charm and beauty odd parity $\Lambda$ states
• Weak productions of new charmonium in semi-leptonic decays of B_c
• Production of the X(3870) at the Upsilon(4S) by the Coalescence of Charm Mesons
• QCD sum rule calculation for the charmonium-like structures in the J/psi phi and J/psi omega invariant mass spectra
• Can the ${\pi }^{+}{\chi }_{c1}$ resonance structures be $D^{\ast }{\bar{D}}^{\ast }$ and $D_1\bar{D}$ molecules?
• N phi state in chiral quark model
• The effect of hidden color channels on nucleon-nucleon interaction in quark model
• Investigating possible decay modes of $Y(4260)$ under the $D_1(2420)\bar{D}+c.c$ molecular state ansatz
• Novel charmonium-like structures in the $J/\psi \varphi$ and $J/\psi \omega$ invariant mass spectra
• The open-charm radiative and pionic decays of molecular charmonium Y(4274)
• Hidden-charm and radiative decays of the Z(4430) as a hadronic D_1 \bar{D^\ast} bound state
• Leptonic and Digamma decay Properties of S-wave quarkonia states
• Masses of $D$ mesons, $D_s$ mesons and charmonium states from twisted mass lattice QCD
• Isospin properties of the X state near the D {\bar D}^{*} threshold
• Are the $X$(4160) and $X$(3915) charmonium states?
• Do the $P_c^{+}$ Pentaquarks Have Strange Siblings?
• Excited heavy baryon masses in HQET QCD sum rules
• Excited heavy baryon masses to order Lambda_{QCD}/m_Q from QCD sum rules
• Mass Spectrum of Heavy Quarkonium Hybrids
• Delicate interplay between the D0-D*0, rho0-J/psi, and omega-J/psi channels in the X(3872) resonance
• Hidden-charmonium decays of $Z_c(3900)$ and $Z_c(4025)$ in intermediate meson loops model
• Observation of $e^{+}{e}^{-}\to {\chi }_{c0}\omega$ and missing higher charmonium $\psi (4S)$
• Low-energy $D^{\ast +}{D}_1^0$ Scattering and the Resonance-like Structure $Z^{+}(4430)$
• Lattice study on ${\eta }_{c2}$ and X(3872)
• N K and Delta K states in the chiral SU(3) quark model
• Partners of Z(4430) and Productions in B Decays
• Effects of a $N^{\ast }$ resonance with hidden charm in the ${\pi }^{-}p\to D^{-}{\Sigma }_c^{+}$ reaction near threshold
• Order (1/m_Q) Corrections to Masses of Excited Heavy Mesons From QCD Sum Rules
• Weakly-bound Hadronic Molecule near a 3-body Threshold
• AdS-QCD quark-antiquark potential, meson spectrum and tetraquarks
• The decay of the X(3872) into χ_{cJ} and the Operator Product Expansion in XEFT
• Understanding the Possible Proton Antiproton Bound State Observed by BES Collaboration
• Finite volume corrections to the binding energy of the X(3872)
• The $P$-wave $[cs][\bar{c}\bar{s}]$ tetraquark state: Y(4260) or Y(4660)?
• $X(3872)\to D\bar{D}\gamma$ decays and the structure of X(3872)
• X(3872) as a 1D2 charmonium state
• Radiative decay of the X(3872) as a mixed molecule-charmonium state in QCD Sum Rules
• Width of exotics from QCD sum rules : tetraquarks or molecules?
• Charged charmoniumlike state $Z_c(3900{)}^{\pm }$ via meson photoproduction
• Color spin wave functions of heavy tetraquark states
• Strong decays of the $XYZ$ states
• X(3872) and its Partners in the Heavy Quark Limit of QCD
• Light Quark Dependence of the Isgur-Wise Function from QCD Sum rules
• Exclusive Production of $D_s^{+}{D}_s^{-}$, $D_s^{\ast +}{D}_s^{-}$, and $D_s^{\ast +}{D}_s^{\ast -}$ via $e^{+}{e}^{-}$ Annihilation with Initial-State-Radiation
• A new tetra-quark interpretation of X(3872)
• A Crucial Test for Color-Octet Production Mechanism in Z^0 Decays
• Observation of e+e- to K+K-J/psi via Initial State Radiation at Belle
• Four-Quark Mesons in Non-leptonic B Decays--Could They Resolve Some Old Puzzles?
• The X(3872) at CDF II
• Parity projection of QCD sum rules for the nucleon
• Search for exclusive photoproduction of Z${}_c^{\pm }$(3900) at COMPASS
• Light quark mass dependence of the X(3872) in XEFT
• The ${\Lambda }_b\to J/\psi K\Xi$ decay and the higher order chiral terms of the meson baryon interaction
• X(3872) and the bound state problem of $D^0{\bar{D}}^{\ast 0}$ (${\bar{D}}^0{D}^{\ast 0}$) in a chiral quark model
• Selection Rules for Hadronic Transitions of XYZ Mesons
• Spin Effects in Heavy Hybrid Mesons on an Anisotropic Lattice
• Radiative decays of the Y(3940), Z(3930) and the X(4160) as dynamically generated resonances
• Exotic $1^{--}$ States in QCD Sum Rules
• Meson-exchange $\pi N$ Models in Three-Dimensional Bethe-Salpeter Formulation
• The molecular systems composed of the charmed mesons in the $H\bar{S}+h.c.$ doublet
• Hidden charm molecules in finite volume
• Systematic study of $Z_c^{+}$ family from quark model's perspective
• The D-wave heavy-light mesons from QCD sum rules
• $X(3915)$ as a $D_s{\bar{D}}_s$ bound state
• More loosely bound hadron molecules at CDF?
• Determining $1^{--}$ Heavy Hybrid Masses via QCD Sum Rules
• Axial Vector $J^{PC}=1^{++}$ Charmonium and Bottomonium Hybrid Mass Predictions with QCD Sum-Rules
• Baryon Fields with U_L(3) \times U_R(3) Chiral Symmetry: Axial Currents of Nucleons and Hyperons
• $D^{\ast }{\bar{D}}^{\ast }$ molecule interpretation of $Z_c(4025)$
• Radiative and dilepton decays of the hadronic molecule Zc(3900)+
• Possible $J^{PC}=0^{--}$ Charmonium-like State
• Search for the $X_b$ and other hidden-beauty states in the ${\pi }^{+}{\pi }^{-}{\rm Y}(1\mathrm{S})$ channel at ATLAS
• ${\mathrm{Z}}^{+}(4430)$ and Analogous Heavy Flavor States
• Resolving the puzzling decay patterns of charged $Z_c$ and $Z_b$ states
• Decays and productions via bottomonium for Z_b resonances and other B anti-B molecules
• Relating $D^{\ast }{\bar{D}}^{\ast }$ currents with $J^{\pi }=0^{+},1^{+}$ and $2^{+}$ to $Z_c$ states
• $D\bar{D}$ production and their interactions
• Mass Predictions for Pseudoscalar $J^{PC}=0^{-+}$ Charmonium and Bottomonium Hybrids in QCD Sum-Rules
• Line Shapes of the Z(4430)
• The line shape of the radiative open-charm decay of Y(4140) and Y(3930)
• Angular distributions in $J/\psi (\rho ,\omega )$ states near threshold
• Does the enhancement observed in $\gamma \gamma \to D\bar{D}$ contain two $P$-wave higher charmonia?
• Coupled-channels study of Lambda K and Sigma K states in the chiral SU(3) quark model
• Hunting for the X_b via Radiative Decays
• Binding energy of the $X(3872)$ at unphysical pion masses
• Heavy quark spin selection rules in meson-antimeson states
• Bottomed Analog of Z+(4433)
• Hints for the existence of hexaquark states in the baryon-antibaryon sector
• Combined fit to BaBar and Belle data on e+e- to pi+pi- psi(2S)
• Energy levels of the soliton--heavy-meson bound states
• Interference effects in the X(4260) signal
• Coupled QCD sum rules for positive and negative-parity nucleons
• From Pentaquarks to Dibaryons in Lambda_b(5620) decays
• Too many $X^{\prime }s$, $Y^{\prime }s$ and $Z^{\prime }s$?
• An alternative fit to Belle mass spectra for DD, D*D* and Lambda_C Lambda_c
• QCD sum rule analysis of excited ${\Lambda }_c$ mass parameter
• Direct X(3872) production in e+e- collisions
• $X(3872)$, $X_b$, and the ${\chi }_{b1}(3P)$ state
• Tetraquark Cusp Effects from Diquark Pair Production
• Z_b(10610) and Z_b(10650) decays to bottomonium plus pion
• Pentaquarks from intrinsic charms in ${\Lambda }_b$ decays
• Enhanced mixing of partial waves near threshold for heavy meson pairs and properties of $Z_b(10610)$ and $Z_b(10650)$ resonances
• The Possible J^{PC}=0^{--} Exotic State
• Masses of the tensor mesons with $J^P=2^{-}$
• omega-rho^0 mixing as a possible origin of the hypothetical isospin non-conservation in the X(3872) --> pi^+ pi^- J/psi decay
• Color-octet mechanism in the inclusive D-wave charmonium productions in B decays
• Analysis of the X(4350) as a scalar $\bar{c}c$ and $D_s^{\ast }{\bar{D}}_s^{\ast }$ mixing state with QCD sum rules
• A very broad X(4260) and the resonance parameters of the 3D vector charmonium state
• Photoproduction of Z(4430) through mesonic Regge trajectories exchange
• Photoproduction of the charged charmoniumlike $Z_c^{+}(4200)$
• Novel charged charmoniumlike structures in the hidden-charm dipion decays of Y(4360)
• $J/\psi$ reaction mechanisms and suppression in the nuclear medium
• Isovector and hidden-beauty partners of the X(3872)
• Baryonium Study in Heavy Baryon Chiral Perturbation Theory
• Comprehending heavy charmonia and their decays by hadron loop effects
• The masses and decay widths of heavy hybrid mesons
• Mass spectrum of the axial-vector hidden charmed and hidden bottom tetraquark states
• Heavy Tetraquarks in the Diquark-Antidiquark Picture
• Possible new resonance at the $D^{\ast }{\bar{D}}^{\ast }$ threshold in $e^{+}{e}^{-}$ annihilation
• Radiative decays of dynamically generated charmed baryons
• Masses of the Bottom-Charm Hybrid $\bar{b}Gc$ States
• How to identify the structure of near-threshold states from the line shape
• Inclusive Production of the X(3872)
• Mass spectrum of the vector hidden charm and bottom tetraquark states
• Charmonium spectrum and new observed states
• Exotic mesons with hidden charm as diquark-antidiquark states
• Y(4260) --> gamma + X(3872) in the diquarkonium picture
• Study on N Omega-bar systems in a chiral quark model
• $a_1(1420)$ resonance as a tetraquark state and its isospin partner
• Baryons with U_L(3)*U_R(3) Chiral Symmetry IV: Interactions with Chiral (8,1)+(1,8) Vector and Axial-vector Mesons and Anomalous Magnetic Moments
• Decays of Zb -> Upsilon + pi via triangle diagrams in heavy meson molecules
• Hunting for the $X_b$ via hidden bottomonium decays
• Estimates for X(4350) Decays from the Effective Lagrangian Approach
• Bound States of the Heavy Flavor Vector Mesons and Y(4008) and $Z_1^{+}(4050)$
• Probing the $XYZ$ states through radiative decays
• Molecular Interpretation of the Supercharmonium State Z(4475)
• Exotic Four Quark Matter: $Z_1(4475)$
• Low-energy Scattering of $(D^{\ast }{\bar{D}}^{\ast }{)}^{\pm }$ System and the Resonance-like Structure $Z_c(4025)$
• Unraveling the pattern of the $XYZ$ mesons
• On the leptonic partial widths of the excited psi states
• Possible heavy molecular states composed of a pair of excited charm-strange mesons
• $e^{+}{e}^{-}\to \gamma X(3872)$ near the $D^{\ast }{\bar{D}}^{\ast }$ threshold
• Pseudovector meson with strangeness and closed-charm
• Chiral Baryon Fields in the QCD Sum Rule
• Precision Measurement of the Mass of the $D^{\ast 0}$ Meson and the Binding Energy of the $X(3872)$ Meson as a $D^0\overline{D^{\ast 0}}$ Molecule
• Strategies for an accurate determination of the X(3872) energy from QCD lattice simulations
• The process $\epem\to J/ ψX(3940)$ at $\sqrt{s}=10.6$ GeV in the framework of light cone formalism
• A possible Omega-pi molecular state
• Discovery potential for charmonium-like state Y(3940) by the meson photoproduction
• Search for charmonium and charmonium-like states in Υ(2S) radiative decays
• Is the Z^+(4430) a radially excited state of D_s?
• The two-body open charm decays of $Z^{+}(4430)$
• Possible $J^{PC}=0^{+-}$ Exotic State
• Understanding the newly observed Y(4008) by Belle
• Exotic Quarkonia from Anisotropic Lattices
• Hadroproduction of ${\rm Y}(nS)$ above $B\bar{B}$ Thresholds and Implications for $Y_b(10890)$
• Can the X(4350) narrow structure be a $1^{-+}$ exotic state?
• Some decay modes of the $1^{-+}$ hybrid meson in QCD sum rules revisited
• F-wave heavy-light meson spectroscopy in QCD sum rules and heavy quark effective theory
• Production of X(3872) at PANDA
• Theory of hadron decay into baryon-antibaryon final state
• Production of the spin partner of the X(3872) in e^+e^- collisions
• Dynamics of hadron strong production and decay
• Analysis of the Y(4274) with QCD sum rules
• Dynamical study of the $X$(3915) as a molecular $D^{\ast }\overline{D^{\ast }}$ state in a quark model
• Search for charmonium and charmonium-like states in ${\rm Y}(1S)$ radiative decays
• Constraints from precision measurements on the hadron-molecule interpretation of X,Y,Z resonances
• Hadron Spectroscopy - A 2005 Snapshot
• The recoil correction and spin-orbit force for the possible $B^{\ast }{\bar{B}}^{\ast }$ and $D^{\ast }{\bar{D}}^{\ast }$ states
• A Simple Explanation for the X(3872) Mass Shift Observed for Decay to D^{*0} {D^0}bar
• Power counting for three-body decays of a near-threshold state
• Probing charmonium-like state $X(3915)$ through meson photoproduction
• Charged charmonium-like states as rescattering effects in B -> D_sJ D^(*) decays
• Strong and radiative decays of X(3872) as a hadronic molecule with a negative parity
• A note on large N scalar QCD_2
• Mass of Y(3940) in Bethe-Salpeter equation for quarks
• The signal of $Z^{\pm }(4430)$ in nucleon-antinucleon scattering
• Charmonium possibility of X(3872)
• Determination of the structure of the $X(3872)$ in $\bar{p}A$ collisions
• A novel explanation of charmonium-like structure in $e^{+}{e}^{-}\to \psi (2S){\pi }^{+}{\pi }^{-}$
• Possible bound state of the double heavy meson-baryon system
• Bi-local baryon interpolating fields with two flavours
• Chiral Structure of Vector and Axial-Vector Tetraquark Currents
• Fall-apart decays of polyquark hadrons
• What can we learn from the decay of $N_X(1625)$ in molecule picture?
• The "Closed" Chiral Symmetry and Its Application to Tetraquark
• Y(3940) as a Mixed Charmonium-Molecule State
• Dynamics study of $Z^{+}(4430)$ and X(3872) in molecular picture
• Tetraquarks, their Masses and Decays in QED_2
• Baryon Tri-local Interpolating Fields
• Search for supersymmetric baryons near production threshold in terms of the superflavor symmetry
• Contribution of $Z_b$ resonances to ${\rm Y}(5S)\to \pi \pi \pi {\chi }_b$
• The process $e^{+}{e}^{-}\to \pi \pi X(3823)$ in the soft pion limit
• Inclusive decays of ${\eta }_b$ into $S$- and $P$-wave charmonium states
• QCD sum rules study of X(4350)
• Prediction of charmoniumlike structures in the hidden-charm di-eta decays of higher charmonia
• Why X(3915) is so narrow as a ${\chi }_{c0}(2P)$ state
• Discovery potential for the neutral charmoniumlike $Z^0(4200)$ by $\bar{p}p$ annihilation
• Charged-to-neutral heavy meson yield ratio at the Z_b^0 resonances as a probe of the I^G(J^P)=0^-(1^+) channel
• Bi-Local Baryon Interpolating Fields with Three Flavours
• Chiral Structure of Scalar and Pseudoscalar Mesons
• Fine Splitting in Charmonium Spectrum with Channel Coupling Effect
• The possibility of Z(4430) resonance structure description in $\pi {\psi }^{\prime }$ reaction
• Dynamical study of the possible molecular state X(3872) with the s-channel one gluon exchange interaction
• Few-Body Systems Composed of Heavy Quarks
• Recent results on hot topics from Belle
• S-wave bottom tetraquarks

Cited by in corpus (854)

• Hadronic molecules
• The $XYZ$ states: experimental and theoretical status and perspectives
• Multiquark Resonances
• Non-Standard Heavy Mesons and Baryons, an Experimental Review
• Pentaquark and Tetraquark states
• Heavy-Quark QCD Exotica
• An updated review of the new hadron states
• Exotics: Heavy Pentaquarks and Tetraquarks
• Baryons as relativistic three-quark bound states
• Electron-Ion Collider in China
• A review of the open charm and open bottom systems
• Scattering processes and resonances from lattice QCD
• Study of the doubly charmed tetraquark $T_{cc}^{+}$
• Threshold cusps and triangle singularities in hadronic reactions
• Precise measurement of the $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}J/\psi$ cross section at center-of-mass energies from 3.77 to 4.60 GeV
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks
• A survey of heavy-heavy hadronic molecules
• STCF Conceptual Design Report: Volume 1 -- Physics & Detector
• 50 Years of Quantum Chromodynamics
• Study of doubly heavy tetraquarks in Lattice QCD
• Exotic hadrons: review and perspectives
• Observation of a near-threshold structure in the $K^{+}$ recoil-mass spectra in $e^{+}{e}^{-}\to K^{+}(D_s^{-}{D}^{\ast 0}+D_s^{\ast -}{D}^0)$
• Evidence of Two Resonant Structures in $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}{h}_c$
• Relating the finite-volume spectrum and the two-and-three-particle $S$ matrix for relativistic systems of identical scalar particles
• Heavy quark spin symmetric molecular states from ${\bar{D}}^{(\ast )}{\Sigma }_c^{(\ast )}$ and other coupled channels in the light of the recent LHCb pentaquarks
• Interpretation of the LHCb $P_c$ States as Hadronic Molecules and Hints of a Narrow $P_c(4380)$
• Hunting for exotic doubly hidden-charm/bottom tetraquark states
• Exotic Hadrons from Heavy Ion Collisions
• Exploring the molecular scenario of $P_c(4312)$, $P_c(4440)$, and $P_c(4457)$
• Diquark Correlations in Hadron Physics: Origin, Impact and Evidence
• Heavy-flavored tetraquark states with the $QQ\bar{Q}\bar{Q}$ configuration
• Coupled-channel approach to $T_{cc}^{+}$ including three-body effects
• Anatomy of the newly observed hidden-charm pentaquark states: $P_c(4312)$, $P_c(4440)$ and $P_c(4457)$
• Study of the lineshape of the ${\chi }_{c1}(3872)$ state
• Explaining the Many Threshold Structures in the Heavy-Quark Hadron Spectrum
• Exotic tetraquark states with the $qq\bar{Q}\bar{Q}$ configuration
• Isospin breaking decays as a diagnosis of the hadronic molecular structure of the $P_c(4457)$
• All the Fun of the FAIR: Fundamental physics at the Facility for Antiproton and Ion Research
• Charmonium spectrum and their electromagnetic transitions with higher multipole contributions
• All-heavy tetraquarks
• Analysis of the $QQ\bar{Q}\bar{Q}$ tetraquark states with QCD sum rules
• Establishing the first hidden-charm pentaquark with strangeness
• QCD Sum Rules Approach to the $X,Y$ and $Z$ States
• The hidden charm pentaquark states and ${\Sigma }_c{\bar{D}}^{(\ast )}$ interaction in chiral perturbation theory
• Hidden-charm pentaquarks and $P_c$ states
• A Theory of X and Z Multiquark Resonances
• Prediction of hidden charm strange molecular baryon states with heavy quark spin symmetry
• Possible pentaquarks with heavy quarks
• Decay properties of $P$-wave charmed baryons from light-cone QCD sum rules
• Spectrum of the strange hidden charm molecular pentaquarks in chiral effective field theory
• Towards a theory of hadron resonances
• Strong decays of the latest LHCb pentaquark candidates in hadronic molecule pictures
• Spectrum of the fully-heavy tetraquark state $QQ{\bar{Q}}^{\prime }{\bar{Q}}^{\prime }$
• The XYZ states revisited
• $X_0(2866)$ as a $D^{\ast }{\bar{K}}^{\ast }$ molecular state
• Tetraquark state candidates: $Y(4260)$, $Y(4360)$, $Y(4660)$ and $Z_c(4020/4025)$
• $P_c(4457{)}^{+}$, $P_c(4440{)}^{+}$, and $P_c(4312{)}^{+}$: molecules or compact pentaquarks?
• Doubly-heavy tetraquarks
• Beauty-full Tetraquarks
• Discovery potential of stable and near-threshold doubly heavy tetraquarks at the LHC
• Analysis of $P_c^{+}(4380)$ and $P_c^{+}(4450)$ as pentaquark states in the molecular picture with QCD sum rules
• Study of $e^{+}{e}^{-}\to \gamma \omega J/\psi$ and Observation of $X(3872)\to \omega J/\psi$
• Hidden-charm and hidden-bottom molecular pentaquarks in chiral perturbation theory
• Heavy hadronic molecules with pion exchange and quark core couplings: a guide for practitioners
• Doubly Charmed Tetraquark $T_{cc}^{+}$ from Lattice QCD near Physical Point
• Evidence of a resonant structure in the $e^{+}{e}^{-}\to {\pi }^{+}{D}^0{D}^{\ast -}$ cross section between 4.05 and 4.60 GeV
• Revisiting the nature of the $P_c$ pentaquarks
• Systematics of fully heavy tetraquarks
• Masses of doubly heavy tetraquarks $T_{Q{Q}^{\prime }}$ in a relativized quark model
• Molecular picture for the $X_0(2866)$ as a $D^{\ast }{\bar{K}}^{\ast }$ $J^P=0^{+}$ state and related $1^{+},2^{+}$ states
• Towards a new paradigm for heavy-light meson spectroscopy
• Prospects of discovering stable double-heavy tetraquarks at a Tera-$Z$ factory
• Tetraquark operators in lattice QCD and exotic flavour states in the charm sector
• Few-body quark dynamics for doubly-heavy baryons and tetraquarks
• Studying the P_c(4450) resonance in J/psi photoproduction off protons
• Systematics of the heavy flavor hadronic molecules
• Constructing $J/\psi$ family with updated data of charmoniumlike $Y$ states
• Amplitude analysis and the nature of the Zc(3900)
• $P_c$ pentaquarks with chiral tensor and quark dynamics
• $X_0(2900)$ and $X_1(2900)$: hadronic molecules or compact tetraquarks
• Remarks on the $P_c$ structures and triangle singularities
• Selected Science Opportunities for the EicC
• Magnetic moments of the hidden-charm pentaquark states
• D-wave charmed and bottomed baryons from QCD sum rules
• Stable double-heavy tetraquarks: spectrum and structure
• Luminosities and energies of $e^{+}{e}^{-}$ collision data taken between $\sqrt{s}$=4.612 GeV and 4.946 GeV at BESIII
• Interpreting the $X(5568)$
• Possible strange hidden-charm pentaquarks from ${\Sigma }_c^{(\ast )}{\bar{D}}_s^{\ast }$ and ${\Xi }_c^{{(}^{\prime },\ast )}{\bar{D}}^{\ast }$ interactions
• Hidden-charm and bottom tetra- and pentaquarks with strangeness in the hadro-quarkonium and compact tetraquark models
• Hadro-quarkonium from Lattice QCD
• A New Look at the $Y$ Tetraquarks and ${\Omega }_c$ Baryons in the Diquark Model
• Decays of $P_c$ into $J/\psi N$ and ${\eta }_{c}N$ with heavy quark spin symmetry
• The structure of pentaquarks $P_c^{+}$ in the chiral quark model
• Scattering amplitudes from finite-volume spectral functions
• Measurement of integrated luminosities at BESIII for data samples at center-of-mass energies between 4.0 and 4.6 GeV
• $D{D}^{\ast }$ potentials in chiral perturbation theory and possible molecular states
• Hadronic molecules in B decays
• Spectroscopy of the hidden-charm $[qc][\bar{q}\bar{c}]$ and $[sc][\bar{s}\bar{c}]$ tetraquarks
• Cross section measurements of $e^{+}{e}^{-}\to \omega {\chi }_{c0}$ from $\sqrt{s}=$4.178 to 4.278 GeV
• Novel Method for Precisely Measuring the $X(3872)$ Mass
• Decay behaviors of Pc hadronic molecules
• A Review on Partial-wave Dynamics with Chiral Effective Field Theory and Dispersion Relation
• Hidden-charm and bottom meson-baryon molecules coupled with five-quark states
• Molecular nature of $P_{cs}(4459)$ and its heavy quark spin partners
• $Z_{cs}(3985{)}^{-}$ as the $U$-spin partner of $Z_c(3900{)}^{-}$ and implication of other states in the ${\text{SU(3)}}_F$ symmetry and heavy quark symmetry
• Quark model estimate of hidden-charm pentaquark resonances
• Hidden charm octet tetraquarks from a diquark-antidiquark model
• Charm-beauty meson bound states from $B(B^{\ast })D(D^{\ast })$ and $B(B^{\ast })\bar{D}({\bar{D}}^{\ast })$ interaction
• Effective range expansion for narrow near-threshold resonances
• Triangle singularity as the origin of $X_0(2900)$ and $X_1(2900)$ observed in $B^{+}\to D^{+}{D}^{-}{K}^{+}$
• Deciphering the nature of X(3872) in heavy ion collisions
• The $X(4140)$, $X(4274)$, $X(4500)$ and $X(4700)$ in the relativized quark model
• Predicting another doubly charmed molecular resonance $T_{cc}^{\prime +}(3876)$
• Evidence for an ${\eta }_c(1S){\pi }^{-}$ resonance in $B^0\to {\eta }_c(1S)K^{+}{\pi }^{-}$ decays
• Can the newly $P_{cs}(4459)$ be a strange hidden-charm ${\Xi }_c{\bar{D}}^{\ast }$ molecular pentaquarks?
• Heavy molecules and one-$\sigma /\omega$-exchange model
• $X(4140)$, $X(4270)$, $X(4500)$ and $X(4700)$ and their $cs\bar{c}\bar{s}$ tetraquark partners
• Coupled-channel approach in hadron-hadron scattering
• First study of the two-body scattering involving charm hadrons
• Search for beautiful tetraquarks in the ${\rm Y}(1S)\mu \mu$ invariant-mass spectrum
• Open charm and bottom tetraquarks in an extended relativized quark model
• Hadronic molecule interpretation of $T_{cc}^{+}$ and its beauty-partners
• Spectroscopy, lifetime and decay modes of the $T_{bb}^{-}$ tetraquark
• Treating $Z_c(3900)$ and $Z(4430)$ as the ground-state and first radially excited tetraquarks
• General considerations on the nature of $Z_b(10610)$ and $Z_b(10650)$ from their pole positions
• Searching for possible ${\Omega }_c-$like molecular states from ${\Xi }_c^{\ast }\bar{K}/{\Xi }_c{\bar{K}}^{\ast }/{\Xi }_c^{\prime }{\bar{K}}^{\ast }$ interaction
• Decoding the $X(5568)$ as a fully open-flavor $su\bar{b}\bar{d}$ tetraquark state
• Positive-parity linear-chain molecular band in ${}^{16}$C
• Understanding the internal structures of the $X(4140)$, $X(4274)$, $X(4500)$ and $X(4700)$
• The Dynamical Diquark Model: First Numerical Results
• Probing hidden-charm decay properties of $P_c$ states in a molecular scenario
• Hidden-charm pentaquarks and their hidden-bottom and $B_c$-like partner states
• Coupled-channel effects of the ${\Sigma }_c^{(\ast )}{\bar{D}}^{(\ast )}$-${\Lambda }_c(2595)\bar{D}$ system and molecular nature of the $P_c$ pentaquark states from one-boson exchange model
• Magnetic dipole moments of the hidden-charm pentaquark states: $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$
• Theoretical study of the Xi(1620) and Xi(1690) resonances in Xi_c -> pi^+ MB decays
• Molecular states from $D^{(\ast )}{\bar{D}}^{(\ast )}/B^{(\ast )}{\bar{B}}^{(\ast )}$ and $D^{(\ast )}{D}^{(\ast )}/{\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ interactions
• Study of the $DK$ interaction with femtoscopic correlation functions
• Production of $P_c$ states from ${\Lambda }_b$ decay
• The baryo-quarkonium picture for hidden-charm and bottom pentaquarks and LHCb $P_{\mathrm{c}}(4380)$ and $P_{\mathrm{c}}(4450)$ states
• Magnetic dipole moments of the $T_{cc}^{+}$ and $Z_V^{++}$ tetraquark states
• Spectrum of the Hidden-Bottom and the Hidden-Charm/Strange Exotics in the Dynamical Diquark Model
• XYZ-like Spectra from Laplace Sum Rule at N2LO in the Chiral Limit
• Description of the ${\Xi }_c$ and ${\Xi }_b$ states as molecular states
• A study of the decays of $S-$wave ${\bar{D}}^{\ast }{K}^{\ast }$ hadronic molecules: the scalar $X_0(2900)$ and its spin partners $X_{J(J=1,2)}$
• Systematic studies of charmonium-, bottomonium-, and $B_c$-like tetraquark states
• Probing new types of $P_c$ states inspired by the interaction between an $S$-wave charmed baryon and an anticharmed meson in a $\bar{T}$ doublet state
• The $X_0(2900)$ and its heavy quark spin partners in molecular picture
• Spectrum and rearrangement decays of tetraquark states with four different flavors
• $P_c(4312{)}^{+}$, $P_c(4380{)}^{+}$, and $P_c(4457{)}^{+}$ as double triangle cusps
• Nucleon Resonances with Hidden Charm in $\gamma p$ reactions
• Doubly heavy tetraquarks in an extended chromomagnetic model
• Prediction of exotic doubly charmed baryons within chiral effective field theory
• Form factors of two-hadron states from a covariant finite-volume formalism
• Confronting pentaquark photoproduction with new LHCb observations
• The hidden charm pentaquarks are the hidden color-octet $uud$ baryons?
• From the lineshape of the $X(3872)$ to its structure
• Establishing low-lying doubly charmed baryons
• Strong decays of the newly $P_{cs}(4459)$ as a strange hidden-charm ${\Xi }_c{\bar{D}}^{\ast }$ molecule
• What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?
• The production of doubly charmed exotic hadrons in heavy ion collisions
• Strong decays of $T_{c\bar{s}0}(2900{)}^{++/0}$ as a fully open-flavor tetraquark state
• A new look at the $P_{cs}$ states from a molecular perspective
• Heavy pentaquark spectroscopy in the diquark model
• Hidden-Bottom Pentaquarks
• Strong decays of higher charmonium states into open-charm meson pairs
• Understanding spin parity of $P_c(4450)$ and $Y(4274)$ in a hadronic molecular state picture
• Z_c -like spectra from QCD Laplace sum rules at NLO
• The BESIII Physics Programme
• Tetraquark bound states in constituent quark models: benchmark test calculations
• Mass spectrum of the hidden-charm pentaquarks in the compact diquark model
• Decoding the nature of $Z_{cs}(3985)$ and establishing the spectrum of charged heavy quarkoniumlike states in chiral effective field theory
• $Z_{cs}(3985{)}^{-}$: a strange hidden-charm tetraquark resonance or not?
• Nucleon-$J/\psi$ and nucleon-${\eta }_c$ scattering in $P_c$ pentaquark channels from LQCD
• Weak decays of the axial-vector tetraquark $T_{bb;\bar{u}\bar{d}}^{-}$
• A tetraquark or not a tetraquark: A holography inspired stringy hadron (HISH) perspective
• Observation of the decay $X(3872)\to {\pi }^0{\chi }_{c1}(1P)$
• Measurement of the cross section for $e^{+}{e}^{-}\to {\Xi }^{-}{\bar{\Xi }}^{+}$ and observation of an excited $\Xi$ baryon
• Deuteron-like states composed of two doubly charmed baryons
• ${\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ interactions in chiral effective field theory
• Emergence of molecular-type characteristic spectrum of hidden-charm pentaquark with strangeness embodied in the $P_{\psi s}^{\Lambda }(4338)$ and $P_{cs}(4459)$
• New scalar resonance $X_0(2900)$ as a ${\overline{D}}^{\ast }{K}^{\ast }$ molecule: Mass and width
• Weak Decays of Triply Heavy Baryons
• Revisiting the $D{D}^{\ast }$ chiral interactions with the local momentum-space regularization up to the third order and the nature of $T_{cc}^{+}$
• Decay behaviors of possible ${\Lambda }_{c\bar{c}}$ states in hadronic molecule pictures
• Producing fully-charm structures in the $J/\psi$-pair invariant mass spectrum
• Investigation of magnetic moment of $P_{cs}(4338)$ and $P_{cs}(4459)$ pentaquark states
• Production of $P_{cs}(4459)$ from ${\Xi }_b$ decay
• Surveying exotic pentaquarks with the typical $QQqq\bar{q}$ configuration
• Heavy quark symmetry and weak decays of the $b$-baryons in pentaquarks with a $c\bar{c}$ component
• The doubly charmed pseudoscalar tetraquarks $T_{cc;\bar{s}\bar{s}}^{++}$ and $T_{cc;\bar{d}\bar{s}}^{++}$
• Observation of the $Y(4220)$ and $Y(4360)$ in the process $e^{+}{e}^{-}\to \eta J/\psi$
• Prediction of hidden-charm pentaquarks with double strangeness
• Analysis of the hidden-charm tetraquark mass spectrum with the QCD sum rules
• $K^{\ast }$ mesons with hidden charm arising from $KX(3872)$ and $K{Z}_c(3900)$ dynamics
• How to understand the $X(2900)$?
• Resolving the low mass puzzle of ${\Lambda }_c(2940{)}^{+}$
• Recently observed $P_c$ as molecular states and possible mixture of $P_c(4457)$
• Molecular picture for $X_0(2900)$ and $X_1(2900)$
• Triangle singularities in $B^{-}\to K^{-}{\pi }^{-}{D}_{s0}^{+}$ and $B^{-}\to K^{-}{\pi }^{-}{D}_{s1}^{+}$
• $S$-wave fully charmed tetraquark resonant states
• Pentaquarks with hidden charm as hadroquarkonia
• Excited mesons, baryons, glueballs and tetraquarks: Predictions of the Holography Inspired Stringy Hadron model
• Higher fully-charmed tetraquarks: Radial excitations and P-wave states
• Double-charm tetraquark under the complex scaling method
• Towards the quark mass dependence of $T_{cc}^{+}$ from lattice QCD
• Exotic triple-charm deuteron-like hexaquarks
• Mass spectra for $qc\bar{q}\bar{c}$, $sc\bar{s}\bar{c}$, $qb\bar{q}\bar{b}$, $sb\bar{s}\bar{b}$ tetraquark states with $J^{PC}=0^{++}$ and $2^{++}$
• Landau equation and QCD sum rules for the tetraquark molecular states
• Possible triple-charm molecular pentaquarks from ${\Xi }_{cc}{D}_1/{\Xi }_{cc}{D}_2^{\ast }$ interactions
• Fully heavy pentaquarks
• How to reveal the nature of three or more pentaquark states?
• The double thresholds distort the lineshapes of the $P_{\psi s}^{\Lambda }(4338{)}^0$ resonance
• Toward charged $Z_{cs}(3985)$ structure under a reflection mechanism
• Hadronic molecular assignment for the newly observed ${\Omega }^{\ast }$ state
• Doubly charmed molecular pentaquarks
• ${\Xi }_c$ and ${\Xi }_b$ excited states within a ${\mathrm{SU}(6)}_{\mathrm{lsf}}\times$HQSS model
• Hidden charm pentaquarks with color-octet substructure in QCD Sum Rules
• Strong and radiative decays of DΞmolecular state and newly observed ${\Omega }_c$ states
• Spectroscopy behavior of fully heavy tetraquarks
• Establishing the heavy quark spin and light flavor molecular multiplets of the $X(3872)$, $Z_c(3900)$ and $X(3960)$
• Hidden-charm pentaquarks with triple strangeness due to the ${\Omega }_c^{(\ast )}{\bar{D}}_s^{(\ast )}$ interactions
• $D^{(\ast )}N$ interaction and the structure of ${\Sigma }_c(2800)$ and ${\Lambda }_c(2940)$ in chiral effective field theory
• Investigating the hidden-charm and hidden-bottom pentaquark resonances in scattering process
• Building up the spectrum of pentaquark states as hadronic molecules
• Exotic $bc\bar{q}\bar{q}$ four-quark states
• A possible partner state of the $Y(2175)$
• Doubly Heavy Tetraquark Resonant States
• LHCb pentaquarks in constituent quark models
• Hidden charm pentaquark states in a diquark model
• Exotic ${\bar{D}}_s^{(\ast )}{D}^{(\ast )}$ molecular states and $sc\bar{q}\bar{c}$ tetraquark states with $J^P=0^{+},1^{+},2^{+}$
• Very heavy flavored dibaryons
• $Z_c(3900)$ as a $D{\bar{D}}^{\ast }$ molecule from the pole counting rule
• New charged resonance $Z_c^{-}(4100)$: the spectroscopic parameters and width
• Four-quark states from functional methods
• Production of exotic tetraquarks $QQ\bar{q}\bar{q}$ in heavy-ion collisions at the LHC
• Revisit the isospin violating decays of $X(3872)$
• Triply heavy tetraquark states with the $QQ\bar{Q}\bar{q}$ configuration
• How to understand the underlying structures of $X(4140)$, $X(4274)$, $X(4500)$ and $X(4700)$
• Triangular singularity and a possible $\varphi p$ resonance in the ${\Lambda }_c^{+}\to {\pi }^0\varphi p$ decay
• Open-flavor charmed/bottom $sq\bar{q}\bar{Q}$ and $qq\bar{q}\bar{Q}$ tetraquark states
• ${\Sigma }_{1/2^{-}}^{\ast }(1380)$ in the ${\Lambda }_c^{+}\to \eta {\pi }^{+}\Lambda$ decay
• Benchmark calculations of fully heavy compact and molecular tetraquark states
• Semileptonic $B$ and $B_s$ decays involving scalar and axial-vector mesons
• Predicting the ${\bar{D}}_s^{(\ast )}{D}_s^{(\ast )}$ bound states as the partners of $X(3872)$
• Tetraquarks in large-$N_c$ QCD
• Implications of the $Z_{cs}(3985)$ and $Z_{cs}(4000)$ as two different states
• Pole determination of $P_{\psi s}^{\Lambda }(4338)$ and possible $P_{\psi s}^{\Lambda }(4255)$ in $B^{-}\to J/\psi \Lambda \bar{p}$
• Strong and radiative decays of excited vector mesons and predictions for a new $\varphi (1930)$ resonance
• A combined analysis of the $Z_c(3900)$ and the $Z_{cs}(3985)$ exotic states
• Diabatic description of charmonium-like mesons
• $P$-wave charmed baryons of the $SU(3)$ flavor $6_F$
• Observation of Three Charmoniumlike States with $J^{PC}=1^{--}$ in $e^{+}{e}^{-}\to D^{\ast 0}{D}^{\ast -}{\pi }^{+}$
• Are the $Y$ states around 4.6 GeV from $e^{+}{e}^{-}$ annihilation higher charmonia?
• Measurement of the cross section for $e^{+}{e}^{-}\to \Lambda \bar{\Lambda }$ and evidence of the decay $\psi (3770)\to \Lambda \bar{\Lambda }$
• Study the molecular nature of $\sigma$, $f_0(980)$, and $a_0(980)$ states
• $S$- and $P$-wave fully-strange tetraquark states from QCD sum rules
• $B_c\to B_{sJ}$ form factors and $B_c$ decays into $B_{sJ}$ in covariant light-front approach
• Cross Section Measurement of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (3686)$ from $\sqrt{s}=4.0076$~GeV to 4.6984~GeV
• Stable heavy pentaquarks in constituent models
• Mass behavior of hidden-charm pentaquarks with open-strange inspired by these established $P_c$ molecular states
• Strong Decay of $P_c(4380)$ Pentaquark in a Molecular Picture
• Charmonium and Charmoniumlike States at the BESIII Experiment
• Exotic double-charm molecular states with hidden or open strangeness and around $4.5\sim 4.7$ GeV
• Fine Structure of Pentaquark Multiplets in the Dynamical Diquark Model
• QCD axial anomaly enhances the $\eta {\eta }^{\prime }$ decay of the hybrid candidate ${\eta }_1(1855)$
• Electromagnetic multipole moments of the $P_c^{+}(4380)$ pentaquark in light-cone QCD
• Excited $K$ meson, $K_c(4180)$, with hidden charm as a $D\bar{D}K$ bound state
• Search for a hidden strange baryon-meson bound state from $\varphi$ production in a nuclear medium
• Studying the interaction between charm and light-flavor mesons
• Predicting a new resonance as charmed-strange baryonic analog of $D_{s0}^{\ast }(2317)$
• Masses of open charm and bottom tetraquark states in a relativized quark model
• Spectrum of the S-wave fully-heavy tetraquark states
• $X(3872)$ as a four-quark state in a Dyson-Schwinger/Bethe-Salpeter approach
• Study of the $X^{\pm }(5568)$ state with semileptonic decays of the $B_s^0$ meson
• Magnetic dipole moment of the $Z_{cs}(3985)$ state: diquark-antidiquark and molecular pictures
• Doubly heavy tetraquark multiplets as heavy antiquark-diquark symmetry partners of heavy baryons
• Hidden-bottom and -charm hexaquark states in QCD sum rules
• Search for muoproduction of $X(3872)$ at COMPASS and indication of a new state $\tilde{X}(3872)$
• Investigating new type of doubly-charmed molecular tetraquarks composed of the charmed meson in $H$-doublet and the charmed meson in $T$-doublet
• Molecular ${\Omega }_b$ states
• Is the newly reported $X(5568)$ a $B\bar{K}$ molecular state?
• Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
• Decay behavior of the strange and beauty partners of $P_c$ hadronic molecules
• Charmed-strange tetraquarks and their decays in a potential quark model
• Photoproduction of hidden-bottom pentaquark and related topics
• The Spectrum of $P$-Wave Hidden-Charm Exotic Mesons in the Diquark Model
• Application of the QCD light cone sum rule to tetraquarks: the strong vertices $X_b{X}_b\rho$ and $X_c{X}_c\rho$
• The lineshape of the compact fully heavy tetraquark
• Universal behavior of mass gaps existing in the single heavy baryon family
• Prediction of a narrow exotic hadronic state with quantum numbers $J^{PC}=0^{--}$
• Analysis of the $B^{+}\to J/\psi \varphi K^{+}$ data at low $J/\psi \varphi$ invariant masses and the $X(4140)$ and $X(4160)$ resonances
• Spectrum of the doubly charmed molecular pentaquarks in chiral effective field theory
• Photoproduction of hidden-charm states in the $\gamma p\to {\bar{D}}^{\ast 0}{\Lambda }_c^{+}$ reaction near threshold
• Correlation of the hidden-charm molecular tetraquarks and the charmoniumlike structures existing in the $B\to XYZ+K$
• Exploring the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}_s^{\ast }$ and ${\Omega }_c^{(\ast )}{\bar{D}}_s^{\ast }$ molecular states
• Nature of the $Y(4260)$: A light-quark perspective
• Newly observed $X(4630)$: a new charmoniumlike molecule
• Hidden Bottom Pentaquark States with Spin 3/2 and 5/2
• Selected strong decays of pentaquark State $P_c(4312)$ in a chiral constituent quark model
• Resonant parameters of the $Y(4220)$
• Decay width of $d^{\ast }(2380)\to NN\pi$ process in a chiral constituent quark model
• Spectrum of the molecular pentaquarks
• Analysis of the vector tetraquark states with P-waves between the diquarks and antidiquarks via the QCD sum rules
• Search for doubly-heavy dibaryons in a quark model
• Hidden charmed states and multibody color flux-tube dynamics
• Revealing the nature of hidden charm pentaquarks with machine learning
• $P_{\psi s}^{\Lambda }(4459)$ and $P_{\psi s}^{\Lambda }(4338)$ as molecular states in $J/\psi \Lambda$ invariant mass spectra
• Spectrum of $cc\bar{b}\bar{b}$, $bc\bar{c}\bar{c}$, and $bc\bar{b}\bar{b}$ Tetraquark States in the Dynamical Diquark Model
• Concavity of the meson Regge trajectories
• Prediction of an exotic state around 4240 MeV with $J^{PC}=1^{-+}$ as C-parity partner of Y(4260) in molecular picture
• Observation of a vector charmoniumlike state at 4.7 $\mathrm{GeV}/c^2$ and search for $Z_{cs}$ in $e^{+}{e}^{-}\to K^{+}{K}^{-}J/\psi$
• Canonical interpretation of the $X(4140)$ state within the ${}^3{P}_0$ model
• Going in quest of potential tetraquark interpretations for the newly observed $T_{\psi \psi }$ states in light of the diquark-antidiquark scenarios
• Tetraquark and two-meson states at large $N_{\mathrm{c}}$
• The quasi-fission phenomeonon of double charm $T_{cc}^{+}$ induced by nucleon
• Radiative transitions and magnetic moments of the charmed and bottom vector mesons in chiral perturbation theory
• Investigation of the possible $D{\bar{D}}^{\ast }$/$B{\bar{B}}^{\ast }$ and $D{D}^{\ast }$/$\bar{B}{\bar{B}}^{\ast }$ molecule states
• Heavy-hadron molecular spectrum from light-meson exchange saturation
• The Dynamical Diquark Model: Fine Structure and Isospin
• Magnetic moments of the spin-1/2 singly charmed baryons in covariant baryon chiral perturbation theory
• The strong decay patterns of $Z_c$ and $Z_b$ states in the relativized quark model
• Is $X(7200)$ the heavy anti-quark diquark symmetry partner of $X(3872)$?
• Photoproduction of strange hidden-charm and hidden-bottom states
• Fully-heavy pentaquark states
• Doubly charmed tetraquarks in a diquark-antidiquark model
• Ground state baryons in the flux-tube three-body confinement model using Diffusion Monte Carlo
• Evidence for a neutral near-threshold structure in the $K_{\mathrm{S}}^0$ recoil-mass spectra in $e^{+}{e}^{-}\to K_{\mathrm{S}}^0{D}_s^{+}{D}^{\ast -}$ and $e^{+}{e}^{-}\to K_{\mathrm{S}}^0{D}_s^{\ast +}{D}^{-}$
• $Z_b(10610)$ and $Z_b^{\prime }(10650)$ decays in a covariant quark model
• Partial decay widths of $P_c(4312)$ as a $\bar{D}{\Sigma }_c$ molecular state
• The hidden-charm strong decays of the $Z_c$ states
• Electromagnetic properties of doubly heavy pentaquark states
• Fully heavy pentaquarks in quark models
• Is the $Y(2175)$ a Strangeonium Hybrid Meson?
• Modern meson spectroscopy: the fundamental role of unitarity
• Resonance $Y(4660)$ as a vector tetraquark and its strong decay channels
• ${\bar{D}}_s^{(\ast )}{D}^{(\ast )}$ molecular state with $J^P=1^{+}$
• Exotic glueball $0^{\pm -}$ states in QCD Sum Rules
• Exotic fully-heavy $Q\bar{Q}Q\bar{Q}$ tetraquark states in $8_{[Q\bar{Q}]}\otimes 8_{[Q\bar{Q}]}$ color configuration
• Chiral effective theory of diquarks and the U_A(1) anomaly
• Triple-charm molecular states composed of $D^{\ast }{D}^{\ast }D$ and $D^{\ast }{D}^{\ast }{D}^{\ast }$
• New insight into the exotic states strongly coupled with the $D{\bar{D}}^{\ast }$ from the $T_{cc}^{+}$
• Modeling Charmonium-$\eta$ Decays of $J^{PC}=1^{--}$ Higher Charmonia
• Surveying the mass spectra and the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{D}^{(\ast )}$ molecular pentaquarks
• NLO results with operator mixing for fully heavy tetraquarks in QCD sum rules
• Interference effect as resonance killer of newly observed charmoniumlike states $Y(4320)$ and $Y(4390)$
• Hidden-charm pentaquark states through the current algebra: From their productions to decays
• What can we learn about light-meson interactions at electron-positron colliders?
• Triangle Singularity in the Production of $X(3872)$ and a Photon in $e^{+}{e}^{-}$ Annihilation
• Open charm-bottom scalar tetraquarks and their strong decays
• Masses of fully-heavy tetraquark states from a four-quark static potential model
• Pentaquark states with the $QQQq\bar{q}$ configuration in a simple model
• Two-particle scattering from finite-volume quantization conditions using the plane wave basis
• Vector resonance $X_1(2900)$ and its structure
• Triangle singularity in $B^{-}\to K^{-}X(3872);X\to {\pi }^0{\pi }^{+}{\pi }^{-}$ and the X(3872) mass
• Anticharmed strange pentaquarks from the one-boson-exchange model
• A new group of doubly charmed molecule with $T$-doublet charmed meson pair
• Spectroscopic survey of higher-lying states of $B_c$ meson family
• Fully-charm and -bottom pentaquarks in a Lattice-QCD inspired quark model
• Fully-heavy structures in the invariant mass spectrum of $J/\psi \psi (3686)$, $J/\psi \psi (3770)$, $\psi (3686)\psi (3686)$, and $J/\psi {\rm Y}(1S)$ at hadron colliders
• Newly observed $a_0(1817)$ as the scaling point of constructing the scalar meson spectroscopy
• Possible open-charmed pentaquark molecule ${\Omega }_c(3188)$ --- the $D\Xi$ bound state --- in the Bethe-Salpeter formalism
• Understanding the $0^{++}$ and $2^{++}$ charmonium(-like) states near 3.9 GeV
• QCD sum rule studies on the $ss\bar{s}\bar{s}$ tetraquark states with $J^{PC}=1^{+-}$
• Observation of a near-threshold enhancement in the $\Lambda \bar{\Lambda }$ mass spectrum from $e^{+}{e}^{-}\to \varphi \Lambda \bar{\Lambda }$ at $\sqrt{s}$ from 3.51 to 4.60 GeV
• $X(4260)$ Revisited: A Coupled Channel Perspective
• The resonances $X(4140)$, $X(4160)$, and $P_{cs}(4459)$ in the decay of ${\Lambda }_b\to J/\psi \Lambda \varphi$
• Radial and orbital Regge trajectories in heavy quarkonia
• Decay behaviors of the fully-bottom and fully-charm tetraquark states
• Triply heavy tetraquark states
• Heavy exotic scalar meson $T_{bb;\bar{u}\bar{s}}^{-}$
• Possible $B^{(\ast )}\bar{K}$ hadronic molecule state
• Magnetic dipole moments of the $Z_c(4020{)}^{+}$, $Z_c(4200{)}^{+}$, $Z_{cs}(4000{)}^{+}$ and $Z_{cs}(4220{)}^{+}$ states in light-cone QCD
• The $B^{+}\to J/\psi \omega K^{+}$ reaction and $D^{\ast }{\bar{D}}^{\ast }$ molecular states
• Role of the $N^{\ast }(1535)$ in the ${\Lambda }_c^{+}\to {\bar{K}}^0\eta p$ decay
• Analysis of the fully-heavy pentaquark states via the QCD sum rules
• Heavy baryon spectrum with chiral multiplets of scalar and vector diquarks
• XYZ-SU3 Breakings from Laplace Sum Rules at Higher Orders
• Production of $X(3872)$ Accompanied by a Pion in $B$ Meson Decay
• Where are $3P$ and higher $P-$wave states in the charmonium family?
• Doubly heavy tetraquark states in the constituent quark model using diffusion Monte Carlo method
• Investigation of the light four-quark states with exotic $J^{PC}=0^{--}$
• Deciphering the charged heavy quarkoniumlike states in chiral effective field theory
• $\bar{K}\Lambda$ molecular explanation to the newly observed $\Xi (1620{)}^0$
• Heavy flavor pentaquarks with four heavy quarks
• X(3872): propagating in a dense medium
• $B_s\pi$--$B\bar{K}$ interactions in finite volume and the $X(5568)$
• The Scalar Hexaquark $uuddss$: a Candidate to Dark Matter?
• Magnetic moments of the doubly charged axial-vector $T_{cc}^{++}$ states
• Comprehending Isospin breaking effects of $X(3872)$ in a Friedrichs-model-like scheme
• Nucleon-charmonium interactions from lattice QCD
• A suggested search for doubly charmed baryons of $J^P=3/2^{+}$ via their electromagnetic transitions
• The low-lying hidden- and double-charm tetraquark states in a constituent quark model with Instanton-induced Interaction
• Light unflavor vector meson spectroscopy around the mass range of $2.4\sim 3$ GeV and possible experimental evidence
• Probing the electromagnetic properties of the ${\Sigma }_c^{(\ast )}{D}^{(\ast )}$-type doubly charmed molecular pentaquarks
• Revisiting $X(3872)\to D^0{\bar{D}}^0{\pi }^0$ in XEFT
• Spectrum of the molecular tetraquarks: Unraveling the $T_{cs0}(2900)$ and $T_{c\bar{s}0}^a(2900)$
• Settling the $Z_c(4600)$ in the charged charmonium-like family
• Triply heavy $QQ\bar{Q}\bar{q}$ tetraquark states
• Triply-heavy tetraquarks in an extended relativized quark model
• On the hidden charm pentaquark-s in ${\Lambda }_b\to J/\psi K^{-}p$ decay
• Possible hadronic molecules composed of the doubly charmed baryon and nucleon
• ${\Sigma }_{c}N$ interaction in chiral perturbation theory
• Higher molecular $P_{\psi s}^{\Lambda /\Sigma }$ pentaquarks arising from the ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}_1/{\Xi }_c^{(\prime ,\ast )}{\bar{D}}_2^{\ast }$ interactions
• Systematic analysis of strange single heavy baryons ${\Xi }_c$ and ${\Xi }_b$
• Generating a resonance-like structure in the reaction $B_c\to B_s\pi \pi$
• Search for a $D\bar{D}$ bound state in the ${\Lambda }_b\to \Lambda D\bar{D}$ process
• Confirming the existence of a new higher charmonium $\psi (4500)$ by the newly released data of $e^{+}{e}^{-}\to K^{+}{K}^{-}J/\psi$
• $T_{cc}^{+}$ and $X(3872)$ with the complex scaling method and $DD(\bar{D})\pi$ three-body effect
• $P_c$-like pentaquarks in hidden strange sector
• Where are ${\chi }_{cJ}(3P)$?
• Line-shape and poles of the $\psi (3770)$
• Measurement of $e^{+}{e}^{-}\to {\pi }^0{\pi }^0\psi (3686)$ at $\sqrt{s}$ from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure
• Radiative decays of the spin-$2$ partner of $X(3872)$
• Radiative decays and magnetic moments of the predicted $B_c$-like molecules
• Double-charm heptaquark states composed of two charmed mesons and one nucleon
• Decay properties of $P_c$ states through the Fierz rearrangement
• $b$-hadron spectroscopy study based on the similarity of double bottom baryon and bottom meson
• Open charm-bottom axial-vector tetraquarks and their properties
• Evidence for a vector charmonium-like state in $e^{+}{e}^{-}\to D_s^{+}{D}_{s2}^{\ast }(2573{)}^{-}+c.c.$
• Investigation of the stability for fully-heavy $bc\bar{b}\bar{c}$ tetraquark states
• Electromagnetic form factors of the $B_c$-like tetraquarks: molecular and diquark-antidiquark pictures
• Production of Charmed Tetraquarks from $B_c$ and $B$ decays
• Molecular ${\Omega }_{cc}$ , ${\Omega }_{bb}$ and ${\Omega }_{bc}$ states
• Tetraquarks in holographic QCD
• Dispersive analysis of the $\gamma \gamma \to D\bar{D}$ data and the confirmation of the $D\bar{D}$ bound state
• A high-energy QCD portal to exotic matter: Heavy-light tetraquarks at the HL-LHC
• Improved understanding of the peaking phenomenon existing in the new di-$J/\psi$ invariant mass spectrum from the CMS Collaboration
• Possibility of $T_{c\bar{s}}(2900)$ as the resonance-like structure induced by threshold effects
• Unified description of the $Qs\bar{q}\bar{q}$ molecular bound states, molecular resonances and compact tetraquark states in the quark potential model
• Fully charmed tetraquarks from LHC to FCC: Natural stability from fragmentation
• $Z_c(4430)$ and $Z_c(4200)$ as triangle singularities
• ${\Lambda }_c(2910)$ and ${\Lambda }_c(2940)$ as the conventional baryons dressed with the $D^{\ast }N$ channel
• Doubly hidden-charm/bottom $QQ\bar{Q}\bar{Q}$ tetraquark states
• $D^{\pm }{D}^{\ast \mp }$ Hadronic Atom as a Key to Revealing the $X(3872)$ Mystery
• Testing the doubly charged charm-strange tetraquarks
• Exploring the magnetic dipole moments of $T_{QQ\bar{q}\bar{s}}$ and $T_{QQ\bar{s}\bar{s}}$ states in the framework of QCD light-cone sum rules
• New type of doubly charmed molecular pentaquarks containing most strange quarks: Mass spectra, radiative decays, and magnetic moments
• The $\varphi (2170)$ production in the process $\gamma p\to \eta \varphi p$
• Production of hidden-charm strange pentaquarks $P_{cs}$ from the $K^{-}p\to J/\psi \Lambda$ reaction
• Diagrammatic analysis of hidden- and open-charm tetraquark production in $B$ decays
• The X(3872) tetraquarks in B and B_s decays
• Hidden-flavour four-quark states in the charm and bottom region
• Hadronic molecular states from the $K{\bar{K}}^{\ast }$ interaction
• Precise Measurement of Born Cross Sections for $e^{+}{e}^{-}\to D\bar{D}$ at $\sqrt{s}=3.80-4.95$ GeV
• Triply charmed dibaryons in the one boson exchange model
• Fully open-flavor tetraquark states $bc\bar{q}\bar{s}$ and $sc\bar{q}\bar{b}$ with $J^P=0^{+},1^{+}$
• Triangle singularity appearing as an $X(3872)$-like peak in $B\to (J/\psi {\pi }^{+}{\pi }^{-})K\pi$
• Mass Predictions of Vector ($1^{--}$) Double-gluon Heavy Quarkonium Hybrids from QCD Sum Rules
• Resolving ambiguities in model-independent partial-wave analysis of three-body decay
• $X(3872)$ as virtual companion pole of the charm-anticharm state ${\chi }_{c1}(2P)$
• Understanding $B^{-}\to X(3823)K^{-}$ via rescattering mechanism and predicting $B^{-}\to {\eta }_{c2}{(}^1{D}_2)/{\psi }_3{(}^3{D}_3)K^{-}$
• Lattice QCD study of the elastic and transition form factors of charmed baryons
• Manifestly exotic pentaquarks with a single heavy quark
• Revisiting the pion Regge trajectories
• $P_c$ states and their open-charm decays with the complex scaling method
• Pentaquarks with anticharm or beauty revisited
• Improved XTZ masses and mass ratios from Laplace Sum Rules at NLO
• Three-body molecules $\bar{D}{\bar{D}}^{\ast }{\Sigma }_c$- understanding the nature of $T_{cc}$, $P_c(4312)$, $P_c(4440)$ and $P_c(4457)$
• Properties of single cluster structure of $d^{\ast }(2380)$ in chiral SU(3) quark model
• Triangle singularities in ${\bar{B}}^0\to {\chi }_{c1}{K}^{-}{\pi }^{+}$ relevant to $Z_1(4050)$ and $Z_2(4250)$
• Axial Vector $cc$ and $bb$ Diquark Masses from QCD Laplace Sum-Rules
• Revisiting hidden-charm pentaquarks from QCD sum rules
• $ND$ and $NB$ systems in quark delocalization color screening model
• Precise determination of the pole position of the exotic $Z_c(3900)$
• Six-quark structure of $d^{\ast }(2380)$ in chiral constituent quark model
• Novel pentaquark picture for singly heavy baryons from chiral symmetry
• Exotic tetraquarks at the HL-LHC with JETHAD: A high-energy viewpoint
• Weak Decays of Stable Open-bottom Tetraquark by SU(3) Symmetry Analysis
• Diabatic description of bottomoniumlike mesons
• Bottomoniumlike states in proton collisions: Fragmentation and resummation
• Refining radiative decay studies in singly heavy baryons
• Masses and magnetic moments of exotic fully heavy pentaquarks
• Faddeev fixed-center approximation to the $D\bar{D}K$ system and the hidden charm $K_{c\bar{c}}(4180)$ state
• Two-Body Strong Decay of the 2P and 3P Charmonium states
• New hadron configuration: The double-gluon hybrid state
• Prompt production of the hidden charm pentaquarks in the LHC
• Hidden-bottom molecular states from ${\Sigma }_b^{(\ast )}{B}^{(\ast )}-{\Lambda }_b{B}^{(\ast )}$ interaction
• Reanalysis of the newly observed ${\Omega }^{\ast }$ state in hadronic molecule model
• Decays of $X(3872)$ to ${\chi }_{cJ}{\pi }^0$ and $J/\psi {\pi }^{+}{\pi }^{-}$
• Heavy quark spin multiplet structure of $P_c$-like pentaquark as P-wave hadronic molecular state
• Disentangling the role of the $Y(4260)$ in $e^{+}{e}^{-}\to D^{\ast }{\bar{D}}^{\ast }$ and $D_s^{\ast }{\bar{D}}_s^{\ast }$ via line shape studies
• Searching for hidden-charm baryonium signals in QCD sum rules
• Global coupled-channel analysis of $e^{+}{e}^{-}\to c\bar{c}$ processes in $\sqrt{s}=3.75-4.7$ GeV
• Measurements of $e^{+}{e}^{-}\to K_S^0{K}^{\pm }{\pi }^{\mp }{\pi }^0$ and $K_S^0{K}^{\pm }{\pi }^{\mp }\eta$ at center-of-mass energies from $3.90$ to $4.60\mathrm{GeV}$
• Virtual states in the coupled-channel problems with an improved complex scaling method
• Production of $N^{\ast }(1535)$ and $N^{\ast }(1650)$ in ${\Lambda }_c\to {\bar{K}}^0\eta p$ $(\pi N)$ decay
• Production of the $Z_b^{(\prime )}$ states from the ${\rm Y}(5S,6S)$ decays
• $D_{s0}(2590)$ as a dominant $c\bar{s}$ state with a small $D^{\ast }K$ component
• The interplay between compact and molecular structures in tetraquarks
• Measurements of the branching fractions of ${\eta }_c\to K^{+}{K}^{-}{\pi }^0$, $K_S^0{K}^{\pm }{\pi }^{\mp }$,$2({\pi }^{+}{\pi }^{-}{\pi }^0)$, and $p\bar{p}$
• Measurement of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}{D}^{+}{D}^{-}$ cross sections at center-of-mass energies from 4.190 to 4.946 GeV
• On the form factors of $d^{\ast }(2380)$
• The electromagnetic multipole moments of the charged open-flavor $Z_{\bar{c}q}$ states
• Mass-Spectroscopy of hidden charm and hidden strange tetraquarks in diquark-antidiquark approach
• Flavor-singlet charm pentaquark
• Doubly heavy baryon spectra guided by lattice QCD
• On the charge distribution of $d^{\ast }(2380)$
• The Strong Decays of X(3940) and X(4160)
• Evidence for $Z_c^{\pm }$ decays into the ${\rho }^{\pm }{\eta }_c$ final state
• Production of $Z_{cs}$ in $B$ and $B_s$ decay
• Mapping a new cluster of charmoniumlike structures at $e^{+}{e}^{-}$ collisions
• Doubly charmed pentaquark states in QCD sum rules
• Measurement of the cross section of $e^{+}{e}^{-}\to {\Xi }^{-}{\bar{\Xi }}^{+}$ at center-of-mass energies between 3.510 and 4.843 GeV
• Light axial-vector and vector resonances $X(2100)$ and $X(2239)$
• Searching for doubly charmed tetraquark candidates $T_{cc}$ and $T_{cc\bar{s}}$ in $B_c$ decays
• Photo- and electro-production of narrow exotic states: from light quarks to charm and up to bottom
• Possible Molecular States Composed of Doubly Charmed Baryons with Couple-channel Effect
• Exotic pentaquark states with the $qqQQ\bar{Q}$ configuration
• NLO effects for ${\Omega }_{QQQ}$ Baryons in QCD Sum Rules
• $P_{cc}^N$ states in a unitarized coupled-channel approach
• Role of $Y(4630)$ in the $p\bar{p}\to {\Lambda }_c{\bar{\Lambda }}_c$ reaction near threshold
• Identify the hidden charm pentaquark signal from non-resonant background in electron-proton scattering
• Semi-inclusive lepto-production of hidden-charm exotic hadrons
• Investigation of $J/\psi \to \gamma {\pi }^0\eta ({\pi }^{+}{\pi }^{-},{\pi }^0{\pi }^0)$ radiative decays including final-state interactions
• Charmonium states in a coupled-channel model
• Fully strange tetraquark resonant states as the cousins of $X(6900)$
• Branching fractions of $B_{(c)}$ decays involving $J/\psi$ and $X(3872)$
• Looking for the exotic $X_0(2866)$ and its $J^P=1^{+}$ partner in the ${\bar{B}}^0\to D^{(\ast )+}{K}^{-}{K}^{(\ast )0}$ reactions
• Disentangling different structures in heavy-light four-quark states
• Estimates of the $X(3872)$ Cross Section at a Hadron Collider
• Modification of ${\chi }_{c1}$(3872) and $\psi$(2$S$) production in $p$Pb collisions at $\sqrt{s_{NN}}=8.16$ TeV
• Near-threshold Spectrum from Uniformized Mittag-Leffler Expansion -Pole Structure of $Z(3900)$-
• One way to verify the molecular picture of exotic hadrons --from $DK$ to $DDK/D{\bar{D}}^{(\ast )}K$
• Deciphering the $X(3872)$ via its polarization in prompt production at the CERN LHC
• Towards the decay properties of deuteron-like state $d_{N\Omega }$
• Possible hadronic molecular states composed of $S$-wave heavy-light mesons
• Possible $D^{(\ast )}{\bar{D}}^{(\ast )}$ and $B^{(\ast )}{\bar{B}}^{(\ast )}$ molecular states in the extended constituent quark models
• Fully heavy tetraquark resonant states with different flavors
• The $X(4140)$ and $X(4160)$ resonances in the $e^{+}{e}^{-}\to \gamma J/\psi \varphi$ reaction
• Fragmentation functions for axial-vector heavy tetraquarks: A TQ4Q1.1 update
• Production of $X(3872)$ Accompanied by a Soft Pion at Hadron Colliders
• Mass spectra of $N\Omega$ dibaryons in the ${}^3{S}_1$ and ${}^5{S}_2$ channels
• Diabatic description of charmoniumlike mesons II: mass corrections and strong decay widths
• Flavor Physics at the CEPC: a General Perspective
• Perturbative QCD Evidence for Spin-2 Particles in the Di-$J/\psi$ Resonances
• Doubly-Charged $T_{cc}^{++}$ States in the Dynamical Diquark Model
• Possible molecular states in $B^{(\ast )}{B}^{(\ast )}$ scatterings
• Weak Decays of Doubly-Heavy Tetraquarks $b\bar{c}q\bar{q}$
• Possible bound states with hidden bottom from ${\bar{K}}^{(\ast )}{B}^{(\ast )}{\bar{B}}^{(\ast )}$ systems
• Cross section measurements of the $e^{+}{e}^{-}\to D^{\ast +}{D}^{\ast -}$ and $e^{+}{e}^{-}\to D^{\ast +}{D}^{-}$ processes at center-of-mass energies from 4.085 to 4.600 GeV
• $T_{bbb}$: a three $B-$meson bound state
• Double Exotic States Productions in Pion and Kaon Induced Reactions
• ${\Xi }_{bb}$ and ${\Omega }_{bbb}$ molecular states
• Observation of $\Omega (2012{)}^{-}\to \Xi (1530)\bar{K}$ and measurement of the effective couplings of $\Omega (2012{)}^{-}$ to $\Xi (1530)\bar{K}$ and $\Xi \bar{K}$
• Decay $X(3872)\to {\pi }^0{\pi }^{+}{\pi }^{-}$ and $S$-wave $D^0{\bar{D}}^0\to {\pi }^{+}{\pi }^{-}$ scattering length
• Are the XYZ states unconventional states or conventional states with unconventional properties?
• Is the resonance $X_0(2900)$ a ground-state or radially excited scalar tetraquark $[ud][\overline{c}\overline{s}]$?
• Thermal contribution of unstable states
• Exotic $\Omega \Omega$ dibaryon states in a molecular picture
• Reconciling the X(2240) with the Y(2175)
• Observation of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (3770)$ and $D_1(2420{)}^0{\bar{D}}^0+c.c.$
• Mass spectra for the $cc\bar{b}\bar{b}$/$bb\bar{c}\bar{c}$ tetraquark states
• Search for new decay modes of the ${\psi }_2(3823)$ and the process $e^{+}{e}^{-}\to {\pi }^0{\pi }^0{\psi }_2(3823)$
• Tri-meson bound state $BB{B}^{\ast }$ via delocalized $\pi$~Bond
• Coupled-Channel-Induced $S-D$ mixing of Charmonia and Testing Possible Assignments for $Y(4260)$ and $Y(4360)$
• Mass spectrum of $1^{--}$ heavy quarkonium
• Decay modes of the scalar exotic meson $T_{bs;\overline{u}\overline{d}}^{-}$
• Method to observe the $J^P=2^{+}$ partner of the $X_0(2866)$ in the $B^{+}\to D^{+}{D}^{-}{K}^{+}$ reaction
• Production of the $X(4014)$ as the spin-2 partner of $X(3872)$ in $e^{+}{e}^{-}$ collisions
• Hidden-bottom hadronic transitions of ${\rm Y}(10753)$
• Hidden charm pentaquark and $\Lambda (1405)$ in the ${\Lambda }_b^0\to {\eta }_c{K}^{-}p(\pi \Sigma )$ reaction
• Colloquium: Hadron Production in Open-charm Meson Pair at $e^{+}{e}^{-}$ Collider
• The magnetic moment of $Z_c(3900)$ as an axial-vector molecular state
• Observation of $e^{+}{e}^{-}\to \varphi {\chi }_{c1}$ and $\varphi {\chi }_{c2}$ at $\sqrt{s}$=4.600 GeV
• Production of hidden-charm and hidden-bottom pentaquark states in electron-proton collisions
• Width of a two-body coupled-channel resonance
• The $\mathbf{X}(3872)$'s excitation and its connection with production at hadron colliders
• Hadronic Molecular States Composed of Spin-$\frac{3}{2}$ Singly Charmed Baryons
• Study of charmonium and charmonium-like contributions in $B^{+}\to J/\psi \eta K^{+}$ decays
• Observation of ${\Lambda }_c^{+}\to \Lambda a_0(980{)}^{+}$ and Evidence for $\Sigma (1380{)}^{+}$ in ${\Lambda }_c^{+}\to \Lambda {\pi }^{+}\eta$
• Hidden-flavor pentaquarks
• Evidence supporting the existence of $P_c(4380{)}^{\pm }$ from the recent measurements of $B_s\to J/\psi p\bar{p}$
• Spectrum of the molecular hexaquarks
• Prediction of new states from $D^{(\ast )}{B}^{(\ast )}{\bar{B}}^{(\ast )}$ three-body interactions
• The electromagnetic decays of $X(3823)$ as the ${\psi }_2(1^3{D}_2)$ state and its radial excited states
• How higher charmonia shape the puzzling data of the $e^{+}{e}^{-}\to \eta J/\psi$ cross section
• $J/\psi$ decay into $\varphi (\omega )$ and vector-vector molecular states
• Semi-inclusive electroproduction of hidden-charm and double-charm hadronic molecules
• Bayesian inference of strangeon matter using the measurements of PSR J0437-4715 and GW190814
• Production of $X(3872)$ and a Photon in $e^{+}{e}^{-}$ Annihilation
• The $\sigma$ and $\rho$ coupling constants for the charmed and beauty mesons
• Fragmentation of fully heavy tetraquarks: The TQ4Q1.1 functions as a case study
• $D^{+}{D}^{-}$ hadronic atom and its production in $pp$ and $p\bar{p}$ collisions
• Do near-threshold molecular states mix with neighbouring $\bar{Q}Q$ states?
• Exotic Hadrons from Scattering in the Diabatic Dynamical Diquark Model
• $J/\psi N$ interactions revisited and ${\Lambda }_b^0\to J/\psi K^{-}({\pi }^{-})p$ decays
• The role of charged exotic states in $e^{+}{e}^{-}\to \psi (2S){\pi }^{+}{\pi }^{-}$
• $K^0\Lambda$ and $D^{-}{\Lambda }_c^{+}$ production induced by pion beams off the nucleon
• Magnetic moments of the vector hidden-charmed tetraquark states
• Covalent hadronic molecules induced by shared light quarks
• On the two-body decay processes of the predicted three-body $K^{\ast }(4307)$ resonance
• Density of States of a Coupled-Channel System
• Exotic Hadron Bound State Production at Hadronic Colliders
• Investigations on the light hadron decays of $Z_b(10610)$ and $Z_b(10650)$
• The role of the $\omega (4S)$ and $\omega (3D)$ states in mediating the $e^{+}{e}^{-}\to \omega \eta$ and $\omega {\pi }^0{\pi }^0$ processes
• Investigating the M1 radiative decay behaviors and the magnetic moments of the predicted triple-charm molecular-type pentaquarks
• P-wave fully charm and fully bottom tetraquark states
• Measurement of Born cross section of $e^{+}{e}^{-}\to {\Sigma }^{+}{\bar{\Sigma }}^{-}$ at center-of-mass energies between 3.510 and 4.951 GeV
• Structure of hadron resonances with a nearby zero of the amplitude
• Heavy baryons in holographic QCD with higher dimensional degrees of freedom
• Probing an axial-vector tetraquark $Z_s$ via its semileptonic decay $Z_s\to X(4274)\overline{l}{\nu }_l$
• A new decay mode of higher charmonium
• Hidden strange pentaquark in constituent quark models
• Does the bottomonium counterpart of $X(3872)$ exist?
• Decay properties of the $Z_c(3900)$ through the Fierz rearrangement
• Tetraquarks, Pentaquarks and Dibaryons in the large $N$ QCD
• Unwinding the rare $\Omega$ sector: Fragmentation of fully charmed baryons from HL-LHC to FCC
• Exploring the mass spectrum and the electromagnetic properties of the possible ${\Xi }_{cc}{K}^{(\ast )}$ and ${\Xi }_{cc}{\bar{K}}^{(\ast )}$ molecules
• Unravelling Pentaquarks with Born--Oppenheimer effective theory
• Baryons under Strong Magnetic Fields or in Theories with Space-dependent $\theta$-term
• Photo-absorption on deuteron contributed by d^*(2380) resonance
• The spin parity of $Z_c^{-}$(4100), $Z_1^{+}$(4050) and $Z_2^{+}$(4250)
• Disclosing $D^{\ast }{\bar{D}}^{\ast }$ molecular states in the $B_c^{-}\to {\pi }^{-}J/\psi \omega$ decay
• The role of electromagnetic interaction in the $X(3872)$ and its analogs
• Identifying an $\mathrm{X}(3872)$ tetraquark state versus a molecular state by formation time, velocity and temperature in relativistic nuclear collisions
• Hidden-charm Pentaquark Production at $e^{+}{e}^{-}$ Colliders
• Discovery of $T_{c\bar{s}0}^a(2900{)}^{0,++}$ implies new charmed-strange pentaquark system
• Production and absorption of exotic bottomonium-like states in high energy heavy ion collisions
• Study of exotic hadrons with machine learning
• Radiative Transitions in Charmonium from Lattice QCD
• Hadronic molecular states with the quark contents $bc\bar{s}\bar{q}$, $b\bar{c}s\bar{q}$, and $b\bar{c}\bar{s}q$
• Bottomonium-like tetraquarks in a chiral quark model
• Is two-poles' $\Lambda (1405)$ one state or two?
• Charged charmoniumlike structures in the $e^{+}{e}^{-}\to \psi (3686){\pi }^{+}{\pi }^{-}$ process based on the ISPE mechanism
• Can the $\psi (4040)$ explain the peak associated with $Y(4008)$?
• Precision measurements of ${\sigma }_B(e^{+}{e}^{-}\to K_S^0{K}^{\pm }{\pi }^{\mp })$ at center-of-mass energies between 3.8 and 4.6 GeV
• Decay properties of the $X(3872)$ through the Fierz rearrangement
• Production of $P_c$(4312) state in electron-proton collisions
• Open charm and bottom meson-nucleon potentials à la nuclear force
• Triangle singularity in $B^0\to {\pi }^{-}{K}^{+}X(3872)$ via the $D_{s1}\bar{D}{D}^{\ast }$ loop and possible precise measurement of the $X(3872)$ mass
• Partial wave effects in the heavy quarkonium radiative electromagnetic decays
• Radiative Transitions of Charmoniumlike Exotics in the Dynamical Diquark Model
• Higher strangeonium decays into light flavor baryon pairs like $\Lambda \bar{\Lambda }$, $\Sigma \bar{\Sigma }$, and $\Xi \bar{\Xi }$
• Possible open charm molecular pentaquarks from ${\Lambda }_c{K}^{(\ast )}/{\Sigma }_c{K}^{(\ast )}$ interactions
• Production of charmonium ${\chi }_{cJ}(2P)$ plus one $\omega$ meson by $e^{+}{e}^{-}$ annihilation
• Molecular pentaquark states with open charm and bottom flavors
• Triply-charmed hexaquark states with the QCD sum rules
• Isospin violation effect and three-body decays of the $T_{cc}^{+}$ state
• Double pole structures of $X_1(2900)$ as the $P$-wave ${\bar{D}}^{\ast }{K}^{\ast }$ resonances
• Binding of the three-hadron $D{D}^{\ast }K$ system from the lattice effective field theory
• Study of $e^{+}{e}^{-}\to D^{+}{D}^{-}{\pi }^{+}{\pi }^{-}$ at center-of-mass energies from 4.36 to 4.60 GeV
• Doubly charmed hexaquarks in the diquark picture
• Triply heavy baryon spectroscopy revisited
• Decay patterns of low-lying $N_{s\bar{s}}$ states to the strangeness channels
• Production of $X_b$ via ${\rm Y}(5S,6S)$ radiative decays
• New type of hydrogenlike charm-pion or charm-kaon matter
• Discover the GellMann-Okubo formula with machine learning
• Heavy quark spin partners of the $Y(4260)$ in coupled-channel formalism
• Line shape and $D^{(\ast )}{\bar{D}}^{(\ast )}$ probabilities of $\psi (3770)$ from the $e^{+}{e}^{-}\to D\bar{D}$ reaction
• Production of the charmoniumlike state $Y(4220)$ through the $p\bar{p}\to Y(4220){\pi }^0$ reaction
• Spectroscopic Properties of Double-Strangeness Molecular Tetraquarks
• Universal non-resonant explanation to charmoniumlike structures $Z_c(3885)$ and $Z_c(4025)$
• Composite nature of $Z_b$ states from data analysis
• Molecular states in $D_s^{(\ast )+}{\Xi }_c^{{(}^{\prime },\ast )}$ systems
• Possible molecular states from interactions of charmed baryons
• Study of the hidden charm $D{\bar{D}}^{\ast }$ interactions in chiral effective field theory
• Searching for fully-heavy tetraquark states in QCD moment sum rules
• Production of vector mesons in pentaquark states resonance channel in $p$-$A$ ultraperipheral collisions
• Measurements of $e^{+}{e}^{-}\to {\eta }_{\mathrm{c}}{\pi }^{+}{\pi }^{-}{\pi }^0$, ${\eta }_{\mathrm{c}}{\pi }^{+}{\pi }^{-}$ and ${\eta }_{\mathrm{c}}{\pi }^0\gamma$ at $\sqrt{s}$ from 4.18 to 4.60\,GeV, and search for a $Z_{\mathrm{c}}$ state close to the $D\bar{D}$ threshold decaying to ${\eta }_{\mathrm{c}}\pi$ at $\sqrt{s}$ = 4.23 GeV
• Magnetic and quadrupole moments of the $Z_c(4020{)}^{+}$, $Z_c(4050{)}^{+}$, and $Z_c(4600{)}^{+}$ states in the diquark-antidiquark picture
• Predictions of the hybrid mesons with exotic quantum numbers $J^{PC}=2^{+-}$
• Investigating the Isospin Property of $T_{cc}^{+}$ from its Dalitz Plot Distribution
• Three body open flavor decays of higher charmonium and bottomonium
• Doubly charmed dibaryon states
• Study of $e^{+}{e}^{-}\to \gamma \varphi J/\psi$ from $\sqrt{s}=4.600$ to $4.951$ GeV
• Mass Spectra of $qq\bar{q}\bar{q}$, $ss\bar{s}\bar{s}$ and $qq\bar{s}\bar{s}$ Tetraquarks using Regge Phenomenology
• Prediction of five-flavored pentaquarks
• Interaction and Identification of the Meson-Baryon molecules
• Production of pentaquarks with hidden charm and double strangeness in ${\Xi }_b$ and ${\Omega }_b$ decays
• Molecular tetraquarks and pentaquarks in chiral effective field theory
• The electromagnetic multipole moments of the possible charm-strange pentaquarks in light-cone QCD
• Probing exotic $J^{PC}$ resonances from deeply bound charmoniumlike molecules: Insights for identifying exotic hadrons
• Why static bound-state calculations of tetraquarks should be met with scepticism
• Weak-decay searches for $Qs\bar{u}\bar{d}$ tetraquarks
• $X$ and $Z_{cs}$ in $B^{+}\to J/\psi \varphi K^{+}$ as $s$-wave threshold cusps and alternative spin-parity assignments to $X(4274)$ and $X(4500)$
• Two-pion exchange for coupled-channel scattering of two heavy mesons
• Triply heavy tetraquark states in a mass-splitting model
• Trilepton and tetralepton bound and resonant states: the QED counterpart of multiquark states
• Prospects for detecting the hidden-strange pentaquarklike state $N^{\ast }(2080)$ in the ${\pi }^{-}p\to \varphi n$ reaction
• Short-range interactions and narrow resonances in effective field theory
• Triply Heavy $\Omega$ Baryons with JETHAD: A High-Energy Viewpoint
• Systematics of fully heavy dibaryons
• Analysis of the $D{\bar{D}}^{\ast }K$ system with QCD sum rules
• Constraining the $DD{D}^{\ast }$ three-body bound state via the $Z_c(3900)$ pole
• Probing charmonium-like XYZ states in hadron-hadron ultraperipheral collisions and electron-proton scattering
• A quark model study of strong decays of $X\left(3915\right)$
• Fully charmed P-wave tetraquark resonant states in the quark model
• Search for hidden-charm tetraquark with strangeness in $e^{+}{e}^{-}\to K^{+}{D}_s^{\ast -}{D}^{\ast 0}+c.c.$
• Investigation of ${\Delta }^0{\Delta }^0$ dibaryon in QCD
• Possible Molecular Explanation for the Resonance $Y(4500)$
• Structure of open-flavour four-quark states in the charm and bottom region
• Measurement of Born cross sections of $e^{+}{e}^{-}\to {\Xi }^0{\bar{\Xi }}^0$ and search for charmonium(-like) states at $\sqrt{s}$ = 3.51-4.95 GeV
• Role of the short-range dynamics in the formation of $D^{(\ast )}{\bar{D}}^{(\ast )}/B^{(\ast )}{\bar{B}}^{(\ast )}$ hadronic molecules
• QCD sum rule study for hidden-strange pentaquarks
• Determination of the spectroscopic parameters of beauty-partners of $T_{cc}$ from QCD
• Predictions of super-exotic heavy mesons from $K^{\ast }{B}^{\ast }{B}^{\ast }$ interactions
• Spectroscopy of $cc\bar{c}\bar{c}$ and $ss\bar{c}\bar{c}$ Tetraquarks within the Framework of Regge Phenomenology
• $Z_b(10610)$ in a hadronic medium
• Modifications on parameters of $Z(4430)$ in a dense medium
• $P_c(4457)$ interpreted as a $J^P=1/2^{+}$ state by ${\bar{D}}^0{\Lambda }_c^{+}(2595)$-${\pi }^0{P}_c(4312)$ interaction
• Towards modeling the short-range interactions of hidden/open charm pentaquark molecular states
• Study of $e^{+}{e}^{-}\to \omega X(3872)$ and $\gamma X(3872)$ from 4.66 to 4.95 GeV
• Investigate the pentaquark resonance in the $NK$ system
• Probing the structure of $X(3872)$ in photoproduction
• $Z_c$ and $Z_{cs}$ systems with operator mixing at NLO in QCD sum rules
• Effect of thresholds on the width of three-body resonances
• DeepQuark: A Deep-Neural-Network Approach to Multiquark Bound States
• Narrow exotic hadrons in the heavy quark limit of QCD
• The $\varphi NN,J/\psi NN,{\eta }_{c}NN$ systems based on HAL QCD interactions
• Pentaquarks in semileptonic ${\Lambda }_b$ decays
• Quark model description of $\psi (4260)$
• Light-by-light forward scattering sum rules for charmonium states
• Tetraquark-Jet Systems at the High-Luminosity LHC
• Study of the resonance contributions in the ${\Xi }_b^{-}\to p{K}^{-}{K}^{-}$ decay
• Production of doubly charmed hadron ${\Xi }_{cc}^{++}$ and $T_{cc}^{+}$ in relativistic heavy ion collisions
• Mixing angle of $K_1(1270/1400)$ and the $K{\bar{K}}_1(1400)$ molecular interpretation of ${\eta }_1(1855)$
• Spectroscopic study of $ss\bar{b}\bar{b}$ and $bb\bar{b}\bar{b}$ Tetraquarks using Regge phenomenology
• Three-boson spectrum in the presence of 1D spin-orbit coupling: Efimov's generalized radial scaling law
• Investigation on the bottom analogs of the $T_{cc}^{+}$
• The Pentaquark Spectrum from Fermi Statistics
• $J/\psi$ decay to $\varphi ,\omega ,K^{\ast 0}$ plus $f_0(1370)$, $f_0(1710)$, $K_0^{\ast }(1430)$, $f_2(1270)$, $f_2^{\prime }(1525)$ and $K_2^{\ast }(1430)$: role of the $D$-wave for tensor production
• Pole trajectories from $S$- and $P$-wave $D{\bar{D}}^{\ast }$ interactions
• Elliptical flow coalescence to identify the $f_0$(980) content
• Nonlocal gluon condensates in QCD sum rules
• Production potential of hidden-strange molecular pentaquarks through the ${\pi }^{-}p\to K^{\ast }\Sigma$ process
• The ground states of hidden-charm tetraquarks and their radial excitations
• Production of the (predicted) $K^{\ast }(4307)$ in $B$ decays
• Possible molecules of triple-heavy pentaquarks within the extended local hidden gauge formalism
• Semileptonic decay of $B_c^{-}$ into $X(3930)$, $X(3940)$, $X(4160)$
• Electromagnetic properties of possible triple-charm molecular hexaquarks
• The ground states and first radial excitations of the vector tetraquark states with explicit P-waves via the QCD sum rules
• Mass spectra of heavy pseudoscalars using instantaneous Bethe-Salpeter equation with different kernels
• Measurement of the cross sections of $e^{+}{e}^{-}\to K^{-}{\bar{\Xi }}^{+}\Lambda /{\Sigma }^0$ at center-of-mass energies between 3.510 and 4.914 GeV
• Radiative decays of the neutral $Z_c(3900)$ and $Z_c(4020)$
• A Sum-Rules Analysis of Next-to-Leading-Order (NLO) QCD Perturbative Contributions to a $J^{PC}=0^{+-}$, $du\bar{d}\bar{u}$ Tetraquark Correlator
• Experimental review of the ${\rm Y}(1S,2S,3S)$ physics at $e^{+}{e}^{-}$ colliders and the LHC
• Study of the hidden charm pentaquarks ${\Lambda }_{c\bar{c}}$ above $4$ GeV
• Hidden and open heavy-flavor hadronic states
• Strong decays of $a_0$, $f_0$, $f_2$, and $K_2^{\ast }$ resonances as dynamically generated states of two vector mesons
• Measurement of Born cross section of $e^{+}{e}^{-}\to {\Sigma }^0{\bar{\Sigma }}^0$ at $\sqrt{s}=3.50-4.95$ GeV
• Light meson emissions of the selected charmonium-like states within compact tetraquark configurations
• Investigating full-heavy tetraquarks composed of $cc\bar{c}\bar{b}$ and $bb\bar{b}\bar{c}$
• The axial charges of the hidden-charm pentaquark states
• Study of the $Y(4660)$ from a light-quark perspective
• The Production of $X(3940)$ and $X(4160)$ in $B_c$ decays
• Proper constituent gluon mass as the final piece to construct hybrid mesons
• Unveiling the Composition of the Single-Charm Molecular Pentaquarks: Insights from Radiative Decay and Magnetic Moment
• Light-by-light scattering sum rule for radiative transitions of bottomonia
• Predicting possible molecular states of nucleons with ${\Xi }_c$, ${\Xi }_c^{\ast }$, and ${\Xi }_c^{\prime }$
• Interaction of exotic states in a hadronic medium: the $Z_c(3900)$ case
• Subthreshold production of $J/\psi$ mesons from the deuteron with SoLID
• Electromagnetic characteristics as probes into the inner structures of the predicted ${\Xi }_c^{{(}^{\prime },\ast )}{D}_s^{(\ast )}$ molecular states
• Search for ${\rm Y}(1S,2S)\to Z_c^{+}{Z}_c^{(\prime )-}$ and $e^{+}{e}^{-}\to Z_c^{+}{Z}_c^{(\prime )-}$ at $\sqrt{s}$ = 10.52, 10.58, and 10.867 GeV
• Pole analysis for the $D^{\ast }\bar{K}$-$D\overline{K^{\ast }}$ coupled-channel system
• Light tetraquark states with exotic quantum numbers $J^{PC}=2^{+-}$
• Electromagnetic properties of the $D{\bar{D}}^{\ast }K$ molecular hexaquark state
• Constituent Counting Rules and Exotic Hadrons
• Finding Interaction Mechanism between Exotic Molecule and Conventional Hadron
• Decay behavior of hidden-strange hadronic molecular state $N(2270)$
• $B_{s1}(5778)$ as a $B^{\ast }\bar{K}$ molecule in the Bethe-Salpeter equation approach
• New reaction approach to reflect exotic structure of hadronic molecular state
• Construction of general $N$-body lattice operators with arbitrary momenta
• Study of $e^{+}{e}^{-}\to {\pi }^{0}X(3872)\gamma$ and search for $Z_c(4020{)}^0\to X(3872)\gamma$
• Discovering an Unquenched Dynamics Mechanism for Charmonium Scattering
• Radiative decay and axial-vector decay behaviors of octet pentaquark states
• Is the $3S$-$2D$ mixing strong for the charmonia $\psi (4040)$ and $\psi (4160)$?
• Possible ${\Sigma }_c^{\ast }\bar{\Sigma }$ molecular states
• Multimodal Fragmentation of All-Heavy Pentaquarks: Uncertainty-Aware Predictions for Hadron Colliders
• Octet baryon and heavy meson interactions in chiral effective field theory
• Triangle mechanism in the decay process $B_0\to J/\psi K^0{f}_0(980)(a_0(980))$
• Exotic Heavy Hadrons
• Unraveling $K(1690)$ as a pseudoscalar $ud\bar{d}\bar{s}$ tetraquark state
• Hidden bottom pentaquark in the SU(5) version of the flavor-spin model
• Coupled-channel study of $4S$-$3D$ mixing dynamics in $\psi (4220)$ and $\psi (4380)$
• The charmonium-like exotic hadron productions in $e^{+}{e}^{-}$ collisions at the BESIII energy with the PACIAE model
• Photon-induced production of the exotic charged charmonium-like state $Z_c(3900)$ off nuclear targets and its internal structure
• $Z_c(3900)$ in a hadronic molecule and a triangle singularity approach at finite temperature
• Cross section measurement of $e^{+}{e}^{-}\to \eta \psi (2S)$ and search for $e^{+}{e}^{-}\to \eta \tilde{X}(3872)$
• On the possibility of revealing the transition of a baryon pair state to a six-quark confinement state
• Vector and Scalar Mesons' Mixing from QCD Sum Rules
• Strong Decays of Charmonia
• Investigating $Z_{cs}(3985)$ and $Z_{cs}(4000)$ exotic states in ${\Lambda }_b\to Z_{cs}^{-}p$ decays
• Two nearby states in the $X(3872)$ region: Resolving the radiative-decay ratio tension with ${\eta }_{c2}$
• Hints of the $J^{PC}=0^{--}$ and $1^{--}$ $K^{\ast }{\bar{K}}_1(1270)$ Molecules in the $J/\psi \to \varphi \eta {\eta }^{\prime }$ Decay
• Doubly-charmed pentaquark states in a mass splitting model
• Magnetic moments of spin--1/2 triply-heavy baryons: A study of Light-cone QCD and Quark-diquark model
• First observation of the ${\Lambda }_b^0\to {\Lambda }_c^{+}{D}_s^{-}{K}^{+}{K}^{-}$ decay and search for pentaquarks in the ${\Lambda }_c^{+}{D}_s^{-}$ system
• $D$-wave excited $cs\bar{c}\bar{s}$ tetraquark states with $J^{PC}=1^{++}$ and $1^{+-}$
• All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective
• The $X(3872)\to J/\psi \pi \gamma$ and $X(3872)\to J/\psi \pi \pi \gamma$ decays
• Nonleptonic $B_c$ decay rates from model independent relations
• A Study of Degenerate Two-Body and Three-Body Coupled-Channel Systems -Renormalized Effective AGS Equations and Near-Threshold Resonances-
• Correction to the energy spectrum of ${}^1{S}_0$ heavy quarkonia due to two-gluon annihilation effect
• Measurement of the Born cross section for $e^{+}{e}^{-}\to p{K}^{-}{K}^{-}{\bar{\Xi }}^{+}$ at $\sqrt{s}=$ 3.5-4.9 GeV
• Dynamically generated states from the $\eta K^{\ast }{\bar{K}}^{\ast }$, $\pi K^{\ast }{\bar{K}}^{\ast }$, and $K{K}^{\ast }{\bar{K}}^{\ast }$ systems within the fixed-center approximation
• Probing Axial-Vector Charmonia ${\chi }_{c1}(1P)$ and ${\chi }_{c1}(2P)$
• Production of $X_{cs\bar{c}\bar{s}}$ in heavy ion collisions
• A study of the vector meson $\psi (4040)$
• Production of hidden-heavy and double-heavy hadronic molecules at the $Z$ factory of CEPC
• Possible bound states in the triple-${\eta }_c$ and triple-$J/\psi$ systems
• Improved description of e^+e^- \to p\bar{p}π^0 cross section line shape and more stringent constraints on ψ(3770) and ψ(4230) \to p\bar{p}π^0
• The effects of charmonium on the properties of the $1^{++}$ hidden charm poles in effective field theory
• Possible dibaryon production at $\bar{\mathrm{P}}$anda with a Lagrangian approach
• Study of the $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\omega$ process at center-of-mass energies between 4.0 and 4.6 GeV
• Five-flavor molecular pentaquarks in the ${\Xi }_b^{(\prime ,\ast )}{\bar{D}}^{(\ast )}$ and ${\Xi }_c^{(\prime ,\ast )}{B}^{(\ast )}$ systems
• Prospects for observing the missing $2D$ and $1F$ charmonium states around 4 GeV
• The $B^{-}\to J/\psi {\eta }^{\prime }{K}^{-}$ reaction and the $Y(4710)$ and $K_0^{\ast }(1430)$ contributions
• $\bar{D}{\Sigma }_c^{\ast }$ and ${\bar{D}}^{\ast }{\Sigma }_c$ interactions and LHCb pentaquarks
• Four-Charm-Quark Matter from the CMS Collaboration as a Witness of the Development of High-Precision Hadron Spectroscopy
• Investigating the two-pion exchange of the double charm $D{D}^{\ast }$ chiral interactions and $T_{cc}$
• A note on the tensor and vector exchange contributions to $K\bar{K}\to K\bar{K},D\bar{D}\to D\bar{D}$ and ${\pi }^{+}{\pi }^{-}\to {\pi }^{+}{\pi }^{-}$ reactions
• Quantum Numbers of the Pentaquark States $P_c^{+}$ via Symmetry Analysis
• Non-$D\bar{D}$ Decays into Light Meson Pairs of the $D$-Wave Charmonium ${\psi }_3(3842)$
• Spectrum of Hidden-Charm, Open-Strange Exotics in the Dynamical Diquark Model
• The Joint Physics Analysis Center: Recent results
• Pentaquark states with hidden charm
• Role of the short-range dynamics in simultaneous interpretation of $P_{cs}$ pentaqurks via ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}^{(\ast )}$ molecules
• Systematic exploration of triply heavy tetraquarks: spectroscopic and decay characteristics
• Exotic hadrons associated with $b$-quark
• The scalar and pseudoscalar hidden-charm tetraquark states with QCD sum rules
• Structural dissection of hadronic molecules: The $D^{(\ast )}{\bar{K}}^{(\ast )}$ family under QCD light-cone sum rules
• Heavy-flavor multimodal fragmentation to $S$-wave pentacharms at next-generation hadron colliders
• Assessing the validity of the Born-Oppenheimer approximation in potential models for doubly heavy hadrons
• Chiral corrections to the $1^{-+}$ exotic meson mass
• Cross section measurement of $e^{+}{e}^{-}\to {\pi }^0{\pi }^0\psi (3686)$ from $\sqrt{s}=$ 4.008 GeV to 4.951 GeV
• The dynamically generated $h_1$ state by the $K^{\ast }{\bar{K}}^{\ast }$ interaction and its $K_1(1270)\bar{K}$ and $b_1(1235)\pi$ decays
• Searching for a $P_{cs}(4200)$ state in the ${\Lambda }_b\to \varphi {\eta }_c\Lambda$ reaction
• The possible $K{\bar{K}}^{\ast }$ and $D{\bar{D}}^{\ast }$ bound and resonance states by solving Schrodinger equation
• Unified study of $B_s^0\to X(3872){\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$ and $B_s^0\to \psi (2S){\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$ processes
• Discovery of XYZ particles at the BESIII Experiment
• Predicting charmed-strange molecular tetraquarks with $K^{(\ast )}$ and $T$-doublet charmed or anticharmed meson
• Symmetries in subatomic multi-quark systems
• Prospects for compact hexaquarks under the limitation imposed by quark confinement
• Measurement of $e^{+}{e}^{-}\to p{K}^{-}\bar{\Lambda }+c.c.$ cross sections between 4.009 GeV and 4.951 GeV
• Unified coupled-channel description for the five near-threshold structures $\psi (3770)$, $G(3900)$, $R(3760)$, $R(3780)$ and $R(3810)$ from $e^{+}{e}^{-}$ annihilation
• Investigating topped hadrons to probe the boundaries of the potential model
• Dalitz-plot decomposition for the $e^{+}{e}^{-}\to J/\psi \pi \pi (K\bar{K})$ and $e^{+}{e}^{-}\to h_c\pi \pi$ processes
• Coupled-channel meson-meson scattering in the diabatic framework
• Mass-Spectroscopy of [$bb][\bar{b}\bar{b}$] and [$bq][\bar{b}\bar{q}$] tetraquark states in a diquark-antidiquark formalism
• New Types of Hydrogenlike matter Composed of Electron(s) and Meson(s)
• $X(3860)$ production in association with $J/\psi$ via $e^{+}{e}^{-}$ annihilation at Belle
• To detect strong nugget with an acoustic array
• Electromagnetic probes revealing the inner structure of the ${\Lambda }_c(2940)$
• Electromagnetic couplings of pentaquarks
• Kaon-induced production of strange hidden-charm molecular pentaquarks $P_{\psi s}^{\Lambda }$ from proton
• Meson scattering and tetraquarks in two-dimensional QCD
• An analysis on doubly bottom molecular tetraquarks composed of $H_{(s)}$ and $T_{(s)}$ doublets
• $D{\bar{D}}^{\ast }$-$\pi J/\psi$ scatterings of coupled channels for $Z_c(3900)$ channel
• Proposed mixing between $2P$ and $1F$ wave charmonia
• Role of $a_0(1710)$ in the $J/\psi \to {\rho }^{+}{\rho }^{-}\omega$ and $J/\psi \to \gamma {\rho }^0\omega$ reactions
• Two-body strong decays of the pseudoscalar hidden-charm tetraquark states via the QCD sum rules
• Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the $P_{\psi s}^{\Lambda }$ states
• Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin-$\frac{1}{2}$ and $\frac{3}{2}$ states