A new group of doubly charmed molecule with $T$-doublet charmed meson pair

Abstract

Inspired by the observation of the doubly charmed tetraquark state $T_{cc}^{+}$ at the LHCb Collaboration, we systematically study the $S$-wave interactions between a pair of charmed mesons ($D_1,D_2^{\ast }$) in the $T$-doublet, where we adopt the one-boson-exchange model and consider both the $S$-$D$ wave mixing and coupled channel effects. Our numerical results suggest that the prime doubly charmed molecular tetraquark candidates are the $S$-wave $D_1{D}_1$ state with $I(J^P)=0(1^{+})$, the $S$-wave $D_1{D}_2^{\ast }$ states with $I(J^P)=0(1^{+},2^{+},3^{+})$, and the $S$-wave $D_2^{\ast }{D}_2^{\ast }$ states with $I(J^P)=0(1^{+},3^{+})$. The $S$-wave $D_1{D}_1$ state with $I(J^P)=1(2^{+})$, the $S$-wave $D_1{D}_2^{\ast }$ state with $I(J^P)=1(3^{+})$, and the $S$-wave $D_2^{\ast }{D}_2^{\ast }$ state with $I(J^P)=1(4^{+})$ may be the possible isovector doubly charmed molecular tetraquark candidates. We expect the experiments like the LHCb or Belle II collaborations to search for these predicted doubly charmed molecular tetraquarks near the $D_1{D}_1$, $D_1{D}_2^{\ast }$, and $D_2^{\ast }{D}_2^{\ast }$ thresholds in future.

arXiv comment14 pages, 7 tables, and 5 figures

References in corpus (110)

• 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
• Hadronic molecules
• The hidden-charm pentaquark and tetraquark states
• Observation of $J/\psi p$ resonances consistent with pentaquark states in ${\Lambda }_b^0\to J/\psi K^{-}p$ decays
• Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV
• The $XYZ$ states: experimental and theoretical status and perspectives
• Non-Standard Heavy Mesons and Baryons, an Experimental Review
• Pentaquark and Tetraquark states
• Phenomenology of Heavy Meson Chiral Lagrangians
• Observation of a Broad Structure in the ${\pi }^{+}{\pi }^{-}J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$
• Observation of a narrow pentaquark state, $P_c(4312{)}^{+}$, and of two-peak structure of the $P_c(4450{)}^{+}$
• Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays
• 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
• Prediction of narrow $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden charm above 4 GeV
• Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c
• Short Range Structure in the X(3872)
• A review of the open charm and open bottom systems
• Measurement of e^+e^- to pi^+pi^-J/psi Cross Section via Initial State Radiation at Belle
• On heavy-light meson resonances and chiral symmetry
• Discovery of doubly-charmed Xi_{cc} baryon implies a stable (b b ubar dbar) tetraquark
• Exotic Hadrons with Heavy Flavors -X, Y, Z and Related States-
• New Exotic Meson and Baryon Resonances from Doubly-Heavy Hadronic Molecules
• Heavy-quark symmetry implies stable heavy tetraquark mesons $Q_i{Q}_j{\bar{q}}_k{\bar{q}}_l$
• Identifying exotic hidden-charm pentaquarks
• Observation of a charged charmoniumlike structure in $e^{+}{e}^{-}\to (D^{\ast }{\bar{D}}^{\ast }{)}^{\pm }{\pi }^{\mp }$ at $\sqrt{s}=4.26$GeV
• 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
• Exotic QQ\qbar\qbar States in QCD
• The possible hidden-charm molecular baryons composed of anti-charmed meson and charmed baryon
• The X(3872) boson: Molecule or charmonium
• Molecular States of Heavy Quark Mesons
• X(3872) and Other Possible Heavy Molecular States
• Observation of two resonance-like structures in the pi+ chi_c1 mass distribution in exclusive B0-bar --> K- pi+ chi_c1 decays
• Are Y(4260) and {\rm Z${}_2^{+}$(4250)} ${\mathrm{D}}_1\mathrm{D}$ or ${\mathrm{D}}_0{\mathrm{D}}^{\ast }$ Hadronic Molecules?
• Sigma_c Dbar and Lambda_c Dbar states in a chiral quark model
• Masses of tetraquarks with two heavy quarks in the relativistic quark model
• Is X(3872) {\sl Really} a Molecular State?
• Study of doubly heavy tetraquarks in Lattice QCD
• Is X(3872) a molecule?
• $Z_b(10610{)}^{\pm }$ and $Z_b(10650{)}^{\pm }$ as the $B^{\ast }\bar{B}$ and $B^{\ast }{\bar{B}}^{\ast }$ molecular states
• Evidence of Two Resonant Structures in $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}{h}_c$
• Dynamically generated 1^+ heavy mesons
• QCD sum rules study of $QQ-\bar{u}\bar{d}$ mesons
• An overview of $XYZ$ new particles
• Observation of Y(3940) -> J/psi omega in B -> J/psi omega K at BABAR
• Axial Resonances in the Open and Hidden Charm Sectors
• Nucleon Resonances with Hidden Charm in Coupled-Channel Models
• Coupled-channel analysis of the possible $D^{(\ast )}{D}^{(\ast )}$, ${\bar{B}}^{(\ast )}{\bar{B}}^{(\ast )}$ and $D^{(\ast )}{\bar{B}}^{(\ast )}$ molecular states
• ${\Lambda }_{c}N$ bound states revisited
• A new interpretation for the $D_{s2}^{\ast }(2573)$ and the prediction of novel exotic charmed mesons
• Nucleon Resonance Transition Couplings to Vector Mesons
• Heavy-quark spin and flavour symmetry partners of the X(3872) revisited: what can we learn from the one boson exchange model?
• Y(4143) is probably a molecular partner of Y(3930)
• Exotic tetraquark states with the $qq\bar{Q}\bar{Q}$ configuration
• X(3872) as a molecular DD* state in a potential model
• Tetraquarks in a chiral constituent quark model
• Stable multiquark states with heavy quarks in a diquark model
• Light Vector Resonances in the Effective Chiral Lagrangian for Heavy Mesons
• Is Z^+(4430) a loosely bound molecular state?
• Heavy tetraquarks in the relativistic quark model
• On Deusons or Deuteronlike Meson-Meson Bound States
• Tetraquarks with colour-blind forces in chiral quark models
• Exotic mesons with double charm and bottom flavor
• Doubly-heavy tetraquarks
• Does A Narrow Tetraquark $cc\bar{u}\bar{d}$ State Exist?
• Possible S-wave Bound-States of Two Pseudoscalar Mesons
• Charmless Hadronic B Decays into a Tensor Meson
• Masses of doubly heavy tetraquarks $T_{Q{Q}^{\prime }}$ in a relativized quark model
• $T_{cc}^{+}$ and its partners
• Are there compact heavy four-quark bound states?
• Possible strange hidden-charm pentaquarks from ${\Sigma }_c^{(\ast )}{\bar{D}}_s^{\ast }$ and ${\Xi }_c^{{(}^{\prime },\ast )}{\bar{D}}^{\ast }$ interactions
• Doubly Heavy Tetraquarks in QCD Sum Rules
• Masses of Doubly Heavy Tetraquarks with Error Bars
• Dynamics of Hadronic Molecule in One-Boson Exchange Approach and Possible Heavy Flavor Molecules
• Double-heavy tetraquark states with heavy diquark-antiquark symmetry
• Newly observed exotic doubly charmed meson $T_{cc}^{+}$
• $QQ\bar{q}\bar{q}$ in a chiral constituent quark model
• $D{D}^{\ast }$ potentials in chiral perturbation theory and possible molecular states
• Heavy molecules and one-$\sigma /\omega$-exchange model
• Analysis of the axialvector doubly heavy tetraquark states with QCD sum rules
• 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
• 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
• 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
• Doubly heavy tetraquarks in an extended chromomagnetic model
• Possible Molecular States of $D^{(\ast )}{D}^{(\ast )}$ and $B^{(\ast )}{B}^{(\ast )}$ within the Bethe-Salpeter framework
• Mass spectra of doubly heavy tetraquarks in an improved chromomagnetic interaction model
• The Doubly-heavy Tetraquarks ($q{q}^{\prime }\bar{Q}\overline{Q^{\prime }}$) in a Constituent Quark Model with a Complete Set of Harmonic Oscillator Bases
• The Hydrogen Bond of QCD in Doubly Heavy Baryons and Tetraquarks
• Prediction of new $T_{cc}$ states of $D^{\ast }{D}^{\ast }$ and $D_s^{\ast }{D}^{\ast }$ molecular nature
• How to Search for Doubly Charmed Baryons and Tetraquarks
• The bound state problem of S-wave heavy quark meson-aitimeson systems
• Possible triple-charm molecular pentaquarks from ${\Xi }_{cc}{D}_1/{\Xi }_{cc}{D}_2^{\ast }$ interactions
• Scalar, axial-vector and tensor resonances from the rho D^*, omega D^* interaction in the hidden gauge formalism
• Perfect $D{D}^{\ast }$ molecular prediction matching the $T_{cc}$ observation at LHCb
• Analysis of the $\mathbf{\gamma \gamma }\to \mathbf{D}\bar{\mathbf{D}}$ reaction and the $D\bar{D}$ bound state
• The molecular systems composed of the charmed mesons in the $H\bar{S}+h.c.$ doublet
• Heavy quark spin selection rules in meson-antimeson states
• Searching for a $D\bar{D}$ bound state with the $\psi (3770)\to \gamma D^0{\bar{D}}^0$ decay
• The $B^{+}\to J/\psi \omega K^{+}$ reaction and $D^{\ast }{\bar{D}}^{\ast }$ molecular states
• Heavy Exotic Molecules with Charm and Bottom
• η transitions between charmonia with meson loop contributions
• Possible heavy molecular states composed of a pair of excited charm-strange mesons
• Interpretation of $Y(4390)$ as an isoscalar partner of $Z(4430)$ from $D^{\ast }(2010){\bar{D}}_1(2420)$ interaction
• Predictions of the hidden-charm molecular states with four-quark component
• The recoil correction and spin-orbit force for the possible $B^{\ast }{\bar{B}}^{\ast }$ and $D^{\ast }{\bar{D}}^{\ast }$ states
• Possible $D^{(\ast )}{\bar{D}}^{(\ast )}$ and $B^{(\ast )}{\bar{B}}^{(\ast )}$ molecular states in the extended constituent quark models
• Possible hadronic molecular states composed of $S$-wave heavy-light mesons
• Is $J^{PC}=3^{-+}$ molecule possible?

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• An updated review of the new hadron states
• Emergence of molecular-type characteristic spectrum of hidden-charm pentaquark with strangeness embodied in the $P_{\psi s}^{\Lambda }(4338)$ and $P_{cs}(4459)$
• Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
• Surveying the mass spectra and the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{D}^{(\ast )}$ molecular pentaquarks
• Analysis of $T_{cc}$ and $T_{bb}$ based on the hadronic molecular model and their spin multiplets
• 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
• 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 role of electromagnetic interaction in the $X(3872)$ and its analogs
• Mass and decay width of $T_{ccs}$ from symmetries
• Hunting for the prospective $T_{cc}$ family based on the diquark-antidiquark configuration
• Analysis of bound and resonant states of doubly heavy tetraquarks with spin $J\le 2$
• Five-flavor molecular pentaquarks in the ${\Xi }_b^{(\prime ,\ast )}{\bar{D}}^{(\ast )}$ and ${\Xi }_c^{(\prime ,\ast )}{B}^{(\ast )}$ systems
• Predicting charmed-strange molecular tetraquarks with $K^{(\ast )}$ and $T$-doublet charmed or anticharmed meson
• Possible ${\bar{D}}^{(\ast )}{\Xi }_{cc}^{(\ast )}$ and ${\Xi }_{cc}^{(\ast )}{\Xi }_{cc}^{(\ast )}$ molecules as superflavor partners of $T_{cc}$