Chiral perturbation theory

Abstract

The main elements and methods of chiral perturbation theory, the effective field theory of the Standard Model below the scale of spontaneous chiral symmetry breaking, are summarized. Applications to the interactions of mesons and baryons at low energies are reviewed, with special emphasis on developments of the last three years. Among the topics covered are the strong, electromagnetic and semileptonic weak interactions of mesons at and beyond next--to--leading order in the chiral expansion, nonleptonic weak interactions of mesons, virtual photon corrections and the meson--baryon system. The discussion is limited to processes at zero temperature, for infinite volume and with at most one baryon.

84 pages, Latex, 11 PostScript figures (in separate file) embedded with epsfig.sty, complete ps file (compressed, uuencoded, 0.6 MB) available via email on request; to appear in Progr. Part. Nucl. Phys., vol. 35

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• Chiral Dynamics in Nucleons and Nuclei
• Chiral perturbation theory
• Spin-Flavor Structure of Large N Baryons
• Virtual Photons in Chiral Perturbation Theory
• Baryons as Chiral Solitons in the Nambu--Jona-Lasinio Model
• Extension of the Chiral Perturbation Theory Meson Lagrangian to Order $P^6$
• Chiral Lagrangians and Nambu-Jona-Lasinio like models
• Light Quark Masses from QCD
• The Strange Quark Mass from QCD Sum Rules
• S-wave Meson-Nucleon Interactions and the Meson Mass in Nuclear Matter from Chiral Effective Lagrangians
• Isospin Violation in Chiral Perturbation Theory and the Decays $η\ra π\ell ν$ and $τ\ra ηπν$
• General Effective Actions
• Two-Loop Analysis of Vector Current Propagators in Chiral Perturbation Theory
• Mass singularities in light quark correlators: the strange quark case
• The $B_K$ Parameter in the $1/N_c$ Expansion
• Baryon Mass Splittings in Chiral Perturbation Theory
• Radiative Non-Leptonic Kaon Decays
• Novel Pion Electroproduction Low-Energy Theorems
• Semileptonic Kaon Decays
• Baryon Chiral Perturbation Theory A.D. 1994
• The Masses of the Light Quarks
• $K_{e5}$ Decays in Chiral Perturbation Theory
• Theoretical Predictions for Pion Polarizabilities
• Neutral pion photoproduction off nucleons revisited
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• Chiral Anomaly Tests

Cited by in corpus (428)

• The hidden-charm pentaquark and tetraquark states
• Non perturbative chiral approach to s-wave \bar{K}N interactions
• Heavy-Quark QCD Exotica
• Chiral Symmetry Amplitudes in the S-Wave Isoscalar and Isovector Channels and the σ, f_0(980), a_0(980) Scalar Mesons
• Chiral symmetry amplitudes in the s-wave isoscalar and isovector channels and the $\sigma ,f_0(980),a_0(980)$ scalar mesons
• Chiral Dynamics of the Two Λ(1405) States
• Chiral Dynamics and the Low Energy Kaon-Nucleon Interaction
• Chiral perturbation theory
• Meson-Meson interaction in a non-perturbative chiral approach
• N/D Description of Two Meson Amplitudes and Chiral Symmetry
• Few-Nucleon Forces and Systems in Chiral Effective Field Theory
• Chiral Perturbation Theory
• Axial structure of the nucleon
• The Physics of the B Factories
• The nature of the Lambda(1405) resonance in chiral dynamics
• Renormalization of relativistic baryon chiral perturbation theory and power counting
• Electromagnetic excitation of the Delta(1232)-resonance
• Kaon Decays in the Standard Model
• SU(3) Chiral Dynamics with Coupled Channels: Eta and Kaon Photoproduction
• Nuclear forces from chiral Lagrangians using the method of unitary transformation I: Formalism
• Chiral Dynamics and the $S_{11}(1535)$ Nucleon Resonance
• Precision Tau Physics
• Chiral Unitary approach to meson-meson and meson-baryon interactions and nuclear applications
• SU(N) gauge theories at large N
• The properties of \bar{K} in the nuclear medium
• Physics with the KLOE-2 experiment at the upgraded DA$\varphi$NE
• Chiral unitary approach to S-wave meson baryon scattering in the strangeness S=0 sector
• Low lying axial-vector mesons as dynamically generated resonances
• A Theory of Scalar Mesons
• Low lying S=-1 excited baryons and chiral symmetry
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Combining heavy quark spin and local hidden gauge symmetries in the dynamical generation of hidden charm baryons
• The strange quark mass and Lambda parameter of two flavor QCD
• On two-color QCD with baryon chemical potential
• Vector meson-vector meson interaction in a hidden gauge unitary approach
• 50 Years of Quantum Chromodynamics
• Flavor probes of axion-like particles
• Mesonic low-energy constants
• Dynamically generated resonances from the vector octet-baryon octet interaction
• Evidence for the two pole structure of the Lambda(1405) resonance
• The nucleon-nucleon interaction
• S-wave Kpi scattering in chiral perturbation theory with resonances
• Origin of resonances in the chiral unitary approach
• Two lectures on color superconductivity
• Light Meson Physics from Maximally Twisted Mass Lattice QCD
• Effective Field Theory Description of the Pion Form Factor
• Chiral Symmetry of Baryons
• Present Status of Inclusive Rare B Decays
• Interpolating between low and high energy QCD via a 5D Yang-Mills model
• Chiral Lagrangians and Nambu-Jona-Lasinio like models
• A sum rule approach to the violation of Dashen's theorem
• Study of the eta-eta' system in the two mixing angle scheme
• On the Strangeness -1 S-wave Meson-Baryon Scattering
• Weak decays of heavy hadrons into dynamically generated resonances
• Electromagnetic Corrections for Pions and Kaons : Masses and Polarizabilities
• Wave functions of composite hadron states and relationship to couplings of scattering amplitudes for general partial waves
• Chiral Perturbation Theory Beyond One Loop
• Kaon Condensation in Dense Stellar Matter
• Odd-intrinsic-parity processes within the Resonance Effective Theory of QCD
• Chiral perturbation theory
• $\eta \to 3\pi$ at Two Loops In Chiral Perturbation Theory
• Improved description of the $\pi N$-scattering phenomenology in covariant baryon chiral perturbation theory
• The chiral condensate in a constant electromagnetic field
• Charged Pion-Pair Production and Pion Polarizabilities to two Loops
• Photoproduction of the Lambda(1405) on the proton and nuclei
• Octet baryon masses in next-to-next-to-next-to-leading order covariant baryon chiral perturbation theory
• Extracting short-distance physics from K_{L,S} -> pi0 e+ e- decays
• KK bar scattering amplitude to one loop in chiral perturbation theory, its unitarization and pion form factors
• Towards a theory of hadron resonances
• Determination of the QCD Coupling from ALEPH $\tau$ Decay Data
• A renormalisation group approach to two-body scattering in the presence of long-range forces
• The hadronic off-shell width of meson resonances
• The reaction $\pi N\to \pi \pi N$ at threshold in chiral perturbation theory
• The Standard Model Prediction for epsilon'/epsilon
• Precision tests of fundamental physics with $\eta$ and ${\eta }^{\prime }$ mesons
• Including the $\Delta (1232)$ resonance in baryon chiral perturbation theory
• Lattice Determination of the Hadronic Contribution to the Muon $g-2$ using Dynamical Domain Wall Fermions
• $\pi \to l\nu \gamma$ Form Factors at Two-loop
• Two-pole structures in QCD: Facts, not fantasy!
• Meson condensation
• Weak $K$--Amplitudes in the Chiral and $1/N_c$--Expansions
• Theoretical Study of the γγ-->meson-meson Reaction
• Pion-nucleon scattering in covariant baryon chiral perturbation theory with explicit Delta resonances
• The vector form factor of the pion from unitarity and analyticity: a model-independent approach
• Chiral dynamics in the gamma p --> pi^0 eta p and gamma p --> pi^0 K^0 Sigma^+ reactions
• Chiral approach to antikaon s- and p-wave interactions in dense nuclear matter
• Electroweak Symmetry Breaking and the Higgs Boson: Confronting Theories at Colliders
• Mesons in large-N QCD
• Scrutinizing the pion condensed phase
• Clues for the existence of two $K_1(1270)$ resonances
• Infrared regularization for spin-1 fields
• The $N^{\ast }(1710)$ as a resonance in the $\pi \pi N$ system
• Effective Field Theory
• Resonance chiral Lagrangian currents and tau decay Monte Carlo
• CP violation in kaon decays
• Interaction of vector mesons with baryons and nuclei
• Molecular ${\Omega }_c$ states generated from coupled meson-baryon channels
• The chiral phase transition with a chiral chemical potential in the framework of Dyson-Schwinger equations
• Radiative decays of the doubly charmed baryons in chiral perturbation theory
• The VV'P form factors in resonance chiral theory and the pi-eta-eta' light-by-light contribution to the muon g-2
• Hadron structure in tau -> KKpi nu_tau decays
• Direct CP violation in $K^0\to \pi \pi$: Standard Model Status
• Hazma: A Python Toolkit for Studying Indirect Detection of Sub-GeV Dark Matter
• Muon capture by a proton in heavy baryon chiral perturbation theory
• Infrared regularization of baryon chiral perturbation theory reformulated
• Meson exchange in the weak decay of Lambda hypernuclei and the Gamma_n/Gamma_p ratio
• One meson radiative tau decays
• $f_1(1285)$ decays into $a_0(980){\pi }^0$, $f_0(980){\pi }^0$ and isospin breaking
• A proposal for B-physics on current lattices
• Final State Interactions in Kaon Decays
• Charged Pion Polarizabilities to two Loops
• Masses and decay constants of the $\eta$ and ${\eta }^{\prime }$ mesons from lattice QCD
• Pionic deuterium
• Quantum Loops in the Resonance Chiral Theory: The Vector Form Factor
• Low Energy Theorems of Quantum Gravity from Effective Field Theory
• QCD and the Strange Baryon Spectrum
• $\Lambda (1405)$ production in the ${\pi }^{-}p\to K^0\pi \Sigma$ reaction
• $K\to 3\pi$ Decays in Chiral Perturbation Theory
• Coupled-channel approach in hadron-hadron scattering
• Obtaining K to pi pi from Off-Shell K to pi Amplitudes
• Magnetic moments of the doubly charmed and bottomed baryons
• Recent developments in SU(3) covariant baryon chiral perturbation theory
• Vector meson exchange contributions to K --> pi gamma gamma and K(L) -> gamma lepton+ lepton-
• Hidden beauty baryon states in the local hidden gauge approach with heavy quark spin symmetry
• A precise determination of the charm quark's mass in quenched QCD
• Chiral nonperturvative approach to the isoscalar s-wave pion-pion interaction in a nuclear medium
• Chiral Unitary Approach To The N*N*pi, N*N*eta Couplings For The N*(1535) Resonance
• Description of the ${\Xi }_c$ and ${\Xi }_b$ states as molecular states
• Strange mesons in nuclear matter at finite temperature
• Low-energy QCD: Chiral coefficients and the quark-quark interaction
• K->pi form factors with reduced model dependence
• Rho - omega mixing in chiral perturbation theory
• Chiral dynamics of p-wave in K^- p and coupled states
• Low-lying even parity meson resonances and spin-flavor symmetry
• Constraining Proton Lifetime in SO(10) with Stabilized Doublet-Triplet Splitting
• Towards a determination of the chiral couplings at NLO in 1/N(C): L_8(mu) and C_38(mu)
• Axial-vector Form Factors for $K_{\ell 2\gamma }$ and ${\pi }_{\ell 2\gamma }$ at $O(p^6)$ in Chiral Perturbation Theory
• Eta decays at and beyond ${\mathbf{p}}^4$ in Chiral Perturbation Theory
• Large-$N_c$ naturalness in coupled-channel meson-meson scattering
• Chiral Perturbation Theory: Introduction and Recent Results in the One-Nucleon Sector
• Chiral dynamics predictions for eta' -> eta pi pi
• Chiral effective-field theory in the Delta(1232) region: II. radiative pion photoproduction
• Study of exotic hadrons in S-wave scatterings induced by chiral interaction in the flavor symmetric limit
• Charm and hidden charm scalar mesons in the nuclear medium
• Oblique S and T Constraints on Electroweak Strongly-Coupled Models with a Light Higgs
• The Extended Chiral Quark Model and QCD
• On the quark-mass dependence of the baryon ground-state masses
• Is the Theta+ a K pi N bound state?
• The masses and axial currents of the doubly charmed baryons
• Violation of Quark-Hadron Duality and Spectral Chiral Moments in QCD
• Effective-field theory analysis of the ${\tau }^{-}\to {\pi }^{-}{\pi }^0{\nu }_{\tau }$ decays
• Chiral condensate from the twisted mass Dirac operator spectrum
• Heavy Vectors in Higgs-less models
• Tests of non-standard electroweak couplings of right-handed quarks
• The mixed quark-gluon condensate from an effective quark-quark interaction
• Hadron Polarizabilities
• K -> 3 pi Final State Interactions at NLO in CHPT and Cabibbo's Proposal to Measure a_0-a_2
• Resonance Contributions to the Electromagnetic Low Energy Constants of Chiral Perturbation Theory
• Scalar Isoscalar pion pairs in nuclei and the A(pi,pipi)X reaction
• Updated determination of chiral couplings and vacuum condensates from hadronic tau decay data
• Magnetic moments of the spin-$\frac{3}{2}$ doubly heavy baryons
• Low-energy couplings of QCD from topological zero-mode wave functions
• Masses of doubly charmed baryons in the extended on-mass-shell renormalization scheme
• Few-body systems consisting of mesons
• How pi0 -> gamma gamma changes with temperature
• Chiral expansion of the nucleon mass to order q^6
• Infrared renormalization of two-loop integrals and the chiral expansion of the nucleon mass
• SU(2) chiral perturbation theory for Kl3 decay amplitudes
• Chiral theory of nucleons and pions in the presence of an external gravitational field
• Isospin Breaking in $K\to 3\pi$ Decays III: Bremsstrahlung and Fit to Experiment
• Low energy Kbar N interactions and Faddeev calculation of the K- d scattering length in isospin and particle bases
• Mass and width of the Roper resonance using complex-mass renormalization
• Intriguing aspects of meson condensation
• Non-perturbative Test of the Witten-Veneziano Formula from Lattice QCD
• One-loop Renormalization of Resonance Chiral Theory: Scalar and Pseudoscalar Resonances
• Hyperon resonances coupled to pseudoscalar- and vector-baryon channels
• Structure of Vacuum Condensates
• ${\tau }^{-}\to K^{-}{\eta }^{(\prime )}{\nu }_{\tau }$ decays in Chiral Perturbation Theory with Resonances
• The ${\Lambda }_b\to J/\psi K\Xi$ decay and the higher order chiral terms of the meson baryon interaction
• Study the molecular nature of $\sigma$, $f_0(980)$, and $a_0(980)$ states
• Baryon masses and pion-nucleon $\sigma$-term to second order in the quark masses
• Study of η-η' mixing from radiative decay processes
• Equation of state of imbalanced cold matter from chiral perturbation theory
• ${\bar{K}}^{\ast }$ meson in dense matter
• On some properties of the fourth-rank hadronic vacuum polarization tensor and the anomalous magnetic moment of the muon
• Determining the ${\Theta }^{+}$ quantum numbers through the $K^{+}p\to {\pi }^{+}{K}^{+}n$ reaction
• Chiral anomaly induces superconducting baryon crystal
• Two-loop Analysis of Axialvector Current Propagators in Chiral Perturbation Theory
• Testing m(up)=0 on the Lattice
• Effective-field theory analysis of the ${\tau }^{-}\to {\eta }^{(\prime )}{\pi }^{-}{\nu }_{\tau }$ decays
• Can power corrections be reliably computed in models with extra dimensions?
• The role of the N*(1535) resonance and the pi^- p --> KY amplitudes in the OZI forbidden pi N --> phi N reaction
• Nucleon-to-Delta axial transition form factors in relativistic baryon chiral perturbation theory
• Decuplet baryon masses in covariant baryon chiral perturbation theory
• Spontaneous Magnetization of the O(3) Ferromagnet at Low Temperatures
• Final-state interactions in the CP asymmetries of charm-meson two-body decays
• The chiral S=-1 meson-baryon interaction with new constrains on the NLO contributions
• Eta-eta' mixing in U(3) chiral perturbation theory
• Pion crystals hosting topologically stable baryons
• Fingerprints of heavy scales in electroweak effective Lagrangians
• Chiral Extrapolation of the Strangeness Changing K pi Form Factor
• Precision physics with inclusive QCD processes
• Spectral properties of the Wilson Dirac operator in the $\epsilon$-regime
• Doubly charmed ${\Xi }_{cc}$ molecular states from meson-baryon interaction
• Anomaly-Induced Inhomogeneous Phase in Quark Matter without the Sign Problem
• The anomalous process gamma pi -> pi pi to two loops
• S-wave pion nucleon scattering lengths from $\pi N$, pionic hydrogen and deuteron data
• Virtual decuplet effects on octet baryon masses in covariant baryon chiral perturbation theory
• Analysis of the pion-kaon sigma-term and related topics
• A strategy to study the role of the charm quark in explaining the Delta{I}=1/2 rule
• Magnetic moment of the Roper resonance
• Zweig rule violation in the scalar sector and values of low-energy constants
• Chiral dynamics with strange quarks in the light of recent lattice simulations
• The chiral condensate in a constant electromagnetic field at O(p^6)
• One-Loop Calculation of the Oblique S Parameter in Higgsless Electroweak Models
• U(3) chiral perturbation theory with infrared regularization
• Spontaneous Magnetization of an Ideal Ferromagnet: Beyond Dyson's Analysis
• Charged Kaon K \to 3 pi CP Violating Asymmetries at NLO in CHPT
• Spin-1 resonance contributions to the weak Chiral Lagrangian: the vector field formulation
• What can we learn about light-meson interactions at electron-positron colliders?
• Why $\Xi (1690)$ and $\Xi (2120)$ are so narrow?
• Electromagnetic transition form factors of the Roper resonance in effective field theory
• Deconstructing 1S0 nucleon-nucleon scattering
• Chiral Corrections to Vector Meson Decay Constants
• Structure of the nucleon in chiral perturbation theory
• Non-perturbative Propagators, Running Coupling and Dynamical Mass Generation in Ghost-Antighost Symmetric Gauges in QCD
• Coupling of \bar K*N to the Lambda(1520)
• Magnetization of the QCD vacuum at large fields
• The eta-prime -> eta pi pi decay in U(3) chiral perturbation theory
• Scalar Lambda N and Lambda Lambda interaction in a chiral unitary approach
• Scattering of soft, cool pions
• Chiral soliton lattice in QCD-like theories
• The Chiral Lagrangian of CP-Violating Axion-Like Particles
• Strong Isospin-Breaking Effects in K-->pi pi at Next-to-Leading Order in the Chiral Expansion
• Thermodynamics of O(N) Antiferromagnets in 2+1 Dimensions
• Operator Counting and Soft Blocks in Chiral Perturbation Theory
• Isospin Breaking in $K\to 3\pi$ Decays II: Radiative Corrections
• Dressing the electromagnetic nucleon current
• The magnetic moments and electromagnetic form factors of the decuplet baryons in chiral perturbation theory
• Multicomponent meson superfluids in chiral perturbation theory
• Applications of Chiral Perturbation theory to lattice QCD
• Mesons as qbar-q Bound States from Euclidean 2-Point Correlators in the Bethe-Salpeter Approach
• Isospin Breaking in $K\to 3\pi$ Decays I: Strong Isospin Breaking
• Radiative Muon Capture by a Proton in Chiral Perturbation Theory
• A prediction of $D^{\ast }$-multi-$\rho$ states
• Determining the chiral condensate from the distribution of the winding number beyond topological susceptibility
• The Mixed Vector Current Correlator <0|T(V^3_μV^8_ν)|0> To Two Loops in Chiral Perturbation Theory
• The Octet Meson and Octet Baryon Interaction with strangeness and the $\Lambda (1405)$
• A study of $\eta K\bar{K}$ and ${\eta }^{\prime }K\bar{K}$ with the fixed center approximation to Faddeev equations
• Kaon Polarizabilities in Chiral Perturbation Theory
• NN scattering in higher derivative formulation of baryon chiral perturbation theory
• Radiative decays with light scalar mesons and singlet-octet mixing in ChPT
• Light scalar mesons in $J/psi->$NN$mesonmeson$ decays in a chiral unitary approach
• Tau Physics: Theoretical Perspective
• Non-perturbative chiral approach to Kp -->gamma Y reactions
• Semileptonic decays of $B^{(\ast )}$, $D^{(\ast )}$ into $\nu l$ and pseudoscalar or vector mesons
• Spin-$\frac{3}{2}$ doubly charmed baryon contribution to the magnetic moments of the spin-$\frac{1}{2}$ doubly charmed baryons
• Meson-baryon scattering up to the next-to-next-to-leading order in covariant baryon chiral perturbation theory
• The s-wave pion-nucleus optical potential
• An Introduction to Effective Field Theories
• Just a Taste: Lectures on Flavor Physics
• The Strong Isospin-Breaking Correction for the Gluonic Penguin Contribution to epsilon'/epsilon at Next-to-Leading Order in the Chiral Expansion
• Predicting the existence of a 2.9 GeV $D{f}_0(980)$ molecular state
• Chiral symmetry breaking with no bilinear condensate revisited
• Photoproduction of scalar mesons on protons and nuclei
• Model Independent analysis of MeV scale dark matter: I. Cosmological constraints
• Exclusive hadronic Tau decays in the resonance effective action of QCD
• Chiral Lagrangian and chiral quark model from confinement in QCD
• In medium properties of axion within a Polyakov loop enhanced Nambu-Jona-Lasinio model
• Resonance saturation of the chiral couplings at NLO in 1/Nc
• Nucleon-to-Delta transition form factors in chiral effective field theory using the complex-mass scheme
• Kaon semileptonic decay (K_{l3}) form factors from the instanton vacuum
• The $\rho (\omega )B^{\ast }(B)$ interaction and states of $J=0,1,2$
• On the two-photon contributions to $e^{+}{e}^{-}\to \eta \gamma$ and $e^{+}{e}^{-}\to {\eta }^{\prime }\gamma$
• Baryon chiral perturbation theory with Wilson fermions up to $\mathcal{O}(a^2)$ and discretization effects of latest $n_f=2+1$ LQCD octet baryon masses
• Renormalizability of leading order covariant chiral nucleon-nucleon interaction
• Effects of hadronic repulsive interactions on the fluctuations of conserved charges
• A study of the $KN$-$K^{\ast }N$ coupled systems
• The reaction $\pi N\to \omega N$ in a dynamical coupled-channel approach
• Theoretical overview on tau physics
• Determination of the \bar K^0 d scattering length from the reaction pp \to d \bar K^0 K^+
• The UA(1) problem and the role of correlated q qbar exchange in effective theories of QCD
• Consistency between SU(3) and SU(2) chiral perturbation theory for the nucleon mass
• Low-energy photon-photon fusion into three pions in Generalized Chiral Perturbation Theory
• Portal Effective Theories: A framework for the model independent description of light hidden sector interactions
• Hidden charm pentaquark and $\Lambda (1405)$ in the ${\Lambda }_b^0\to {\eta }_c{K}^{-}p(\pi \Sigma )$ reaction
• Tau Physics 2006: Summary & Outlook
• Indirect Detection of Sub-GeV Dark Matter Coupling to Quarks
• Comparison of Chiral Perturbation Theory and QCD Sum Rule Results for Pseudoscalar Isoscalar-Isovector Mixing
• Geometry dependence of RMT-based methods to extract the low-energy constants Sigma and F
• The one-loop functional of chiral SU(2)
• e+e- --> e+e- pi0 pi0 at Daphne
• The width of the omega meson in the nuclear medium
• Rho meson properties from combining QCD-based models
• Effective chiral lagrangian in the chiral limit from the instanton vacuum
• Pi-eta scattering and the resummation of vacuum fluctuation in three-flavour ChPT
• Electromagnetic Corrections to Pi Pi Scattering: Some Lessons for the Implementation of Meson Exchange Models
• Chiral dynamics of baryon resonances and hadrons in a nuclear medium
• Two-meson cloud contribution to the baryon antidecuplet binding
• QCD chiral Lagrangian on the lattice, strong coupling expansion and Ward identities with Wilson fermions
• Long-distance contribution to the forward-backward asymmetry in decays K+ --> pi+ l+ l-
• Chiral Perturbation Theory in Few-Nucleon Systems
• The origin of mass and the experiments on future high energy accelerators
• Subtraction of power counting breaking terms in chiral perturbation theory: spinless matter fields
• Chiral symmetry
• Energy level displacement of excited np states of kaonic hydrogen
• Description of $\rho (1700)$ as a $\rho K\bar{K}$ system with the fixed center approximation
• Quantum Corrections in the Resonance Chiral Theory
• Tau Lepton Physics: Theory Overview
• Renormalization of the f0(980) and a0(980) scalar resonances in a nuclear medium
• On effective interactions containing $\partial .W^{\pm }$ and $\partial .Z$ factors
• Relativistic self-energy decomposition of nuclear symmetry energy and equation of state of neutron matter within QCD sum rules
• Chiral Transparency
• Testing the CKM Picture of Flavour and CP Violation in Rare K and B Decays and Particle-Antiparticle Mixing
• Is two-poles' $\Lambda (1405)$ one state or two?
• Quark mass dependence of baryon properties
• Radiative and non radiative muon capture on the proton in heavy baryon chiral perturbation theory
• Mixing among lowest-lying scalar mesons and scalar glueball
• Pole trajectories of the $\Lambda (1405)$ helps establish its dynamical nature
• The chiral logs of the K -> pi pi amplitude
• Solid quantization for non-point particles
• Analysis of K_L -> pi^+ pi^- gamma in Chiral Perturbation Theory
• Finite volume corrections to forward Compton scattering off the nucleon
• Phases of Inflation
• Vector form factor of the pion : A model-independent approach
• Radiative corrections of order O(alpha E_e/m_N) to Sirlin's radiative corrections of order O(alpha/pi) to neutron lifetime
• Renormalization of the three flavor Lagrangian in heavy baryon chiral perturbation theory
• The Lambda(1405) state in a chiral unitary approach with off-shell corrections to dimensional regularized loop functions
• On radiative np -> 1s + gamma transitions, induced by strong low-energy interactions,in kaonic atoms
• Studying the bound state of the $K^{-}p$ system in the Bethe-Salpeter formalism
• Systematic Effective Field Theory Analysis of the D=2+1 Quantum XY Model at Low Temperatures
• Isocalar Roper excitation in the pp --> pp pi0 reaction close to threshold
• Mass Spectra of $qq\bar{q}\bar{q}$, $ss\bar{s}\bar{s}$ and $qq\bar{s}\bar{s}$ Tetraquarks using Regge Phenomenology
• Timelike form factor for the anomalous process ${\gamma }^{\ast }\pi \to \pi \pi$
• Sharp spectral features from light dark matter decay via gravity portals
• Chiral corrections to the masses of the doubly heavy baryons
• Non-perturbative methods for NN singular interactions
• rho-rho-N and rho-rho-Delta molecules with $J^P=5/2^{+}$ and $J^P=7/2^{+}$
• One-loop Renormalization of Resonance Chiral Theory with Scalar and Pseudoscalar Resonances
• Degeneracy patterns of chiral companions at finite temperature
• Oblique correction in a walking lattice theory
• Decay of kaonium in a chiral approach
• Operator Approach to Isospin Violation in Pion Photoproduction
• Introduction to Supersymmetric Gauge Theories
• Probing the quark condensate by means of pi-pi scattering
• A formulation of domain-wall fermions in the Schrödinger functional
• Triality selection rules of Octonion and Quantum Mechanics
• Facets of chiral perturbation theory
• Manifestation and Origin of the Isotope Effect
• Quantum Solitons in any Dimension: Derrick's Theorem v. AQFT
• Leptonic Probes of the Standard Model
• Charge asymmetry in K+- --> π+-γγinduced by the electromagnetic penguin operators
• The role of chiral loops in $\eta \to {\pi }^0{\pi }^0\gamma \gamma$
• The invariant factor of the chiral determinant
• Present Status of Chiral Perturbation Theory
• Study of the resonance contributions in the ${\Xi }_b^{-}\to p{K}^{-}{K}^{-}$ decay
• Properties of the vector meson nonet at large N_c beyond the chiral limit
• Mass and width of the $\Delta (1232)$ resonance using complex-mass renormalization
• Radiative corrections of order $O(\alpha E_e/m_N)$ to Sirlin's radiative corrections of order $O(\alpha /\pi )$, induced by the hadronic structure of the neutron
• Reflections on Chiral Symmetry within QCD
• Unitarization Technics in Hadron Physics with Historical Remarks
• Dynamical Mass Generations and Collective Excitations in the (Supersymmetric-)Nambu$-$Jona-Lasinio Model and a Gauge Theory with Left-Right-Asymmetric Majorana Mass Terms
• Dynamical Generation of Hyperon Resonances
• Solving the four-dimensional $NN-\pi NN$ equations for scalars below meson-production threshold
• $\bar{K}$ induced formation of the $f_0(980)$ and $a_0(980)$ resonances on proton targets
• Pion-nucleon amplitude near threshold: the sigma-term and scattering lengths beyond few loops
• $\Lambda (1405)$ mediated triangle singularity in the $K^{-}d\to p{\Sigma }^{-}$ reaction
• Helicity amplitudes in $B\to D^{\ast }\bar{\nu }l$ decay
• Testing the origin of the "$f_1(1420)$" with the $\bar{K}p\to \Lambda (\Sigma )K\bar{K}\pi$ reaction
• Chiral dynamics of hadrons in nuclei
• Chiral unitary approach to hadron spectroscopy
• States generated in the $K$-multi-$\rho$ interactions
• Two-body decay widths of lowest lying and next-to-lowest lying scalar and pseudoscalar mesons in generalized linear sigma model
• Three-Body approach to the K^- d Scattering Length in Particle Basis
• Chiral effective field theories of the strong interactions
• Chiral dynamics with strange quarks: Mysteries and opportunities
• Pion damping width from SU(2) x SU(2) NJL model
• Review of chiral perturbation theory
• Sigma meson mass and width at finite density
• Isospin-Asymmetry Dependence of the Thermodynamic Nuclear Equation of State in Many-Body Perturbation Theory
• Theoretical overview of kaon decays
• Calculation of the Chiral Lagrangian Coefficients
• Charm Radiative Decays with Neutral Mesons D^0 -> K^0(bar) pi^0 gamma, D^0 -> K^0(bar) eta (eta') gamma
• Pentaquark Masses in Chiral Perturbation Theory
• On the nucleon self-energy in nuclear matter
• Dynamically generated resonances
• Deeply Bound Kaonic Clusters
• New method for fitting the low-energy constants in chiral perturbation theory
• Electrodisintegration of Deuteron into Dark Matter and Proton Close to Threshold
• Light Meson Distribution Amplitudes
• Lattice Kaon Physics
• Infrared Fixed Points for Ratios of Couplings in the Chiral Lagrangian
• The nucleon properties in finite temperature and density with Gaussian fluctuations
• Aspects of Meson Condensation
• Chiral perturbation theory
• A preliminary analysis of eta' -> eta pi pi in chiral theories
• Hadronic and radiative decays of the tau lepton
• Role of Resonances in Heavy Meson Processes within Standard Model and Beyond
• Revisiting the chiral effective action in holographic models
• Photo- and Electron-Production of Mesons on Nucleons and Nuclei
• Meson Physics in Asymmetric Matter
• Mass prediction for the last discovered member of the axial-vector nonet with quantum numbers J${}^{PC}=1^{+-}$
• Recent developments in chiral dynamics of hadrons and hadrons in a nuclear medium
• Theoretical status of epsilon'/epsilon
• Generation of gravitating solutions with Baryonic charge from Einstein-Scalar-Maxwell seeds
• QCD Sum Rules for the Isospin-Breaking Axial Correlator with Correct Chiral Behavior
• Meson exchange between initial and final state and the $R_D$ ratio in the $\bar{B}\to D\bar{\nu }\ell ({\bar{\nu }}_{\tau }\tau )$ reactions
• Infrared Fixed Points and Fixed Lines for Couplings in the Chiral Lagrangian
• Quantum field theory as eigenvalue problem
• Rare weak decays of ${\eta }^{\prime }\to K\pi$
• Chiral Perturbation Theory and Threshold Corrections
• Sakai-Sugimoto Model in an Off-Shell: Chiral Lagrangian to All Orders
• Light Baryons from 2+1 flavor DWF QCD
• High-Energy Pion Scattering in Holographic QCD: A Comparison with Experimental Data
• Existence of a supersymmetric extension of the gauged non-linear $\Sigma$-model and the transition from integrability to chaos
• A status report concerning theoretical predictions for various kaon decays
• Report of the Working Group on Goldstone Boson Production and Decay
• Aspects of Chiral Dynamics
• ALPs and Heavy Hadron Chiral Perturbation Theory
• Chiral loop corrections and isospin violation effects in epsilon'/epsilon
• Weakly Broken Galileon Symmetry in Cosmology
• Formal Developments for Lattice QCD with Applications to Hadronic Systems
• Nucleon electromagnetic form factors with 2+1 flavors of domain wall fermions
• Chiral unitary theory: application to nuclear problems
• Chiral Low-Energy Constants: Status and Prospects
• The Optimal Strategy for ${\epsilon }^{\prime }/\epsilon$ in the SM: 2019
• Emergence of kaonium as a sharp resonance in photon-photon to meson-meson cross-sections
• Correlation function for the $n{\bar{D}}_{s0}^{\ast }(2317)$ interaction and the issue of elastic unitarity