Axial Resonances in the Open and Hidden Charm Sectors

Abstract

A SU(4) flavor symmetrical Lagrangian is constructed for the interaction of the pseudo-scalar mesons with the vector mesons. SU(4) symmetry is broken to SU(3) by suppression of terms in the Lagrangian where the interaction should be driven by charmed mesons. Chiral symmetry can be restored by setting this new SU(4) symmetry breaking parameters to zero. Unitarization in coupled channels leads to the dynamical generation of resonances. Many known axial resonances can be identified including the new controversial X(3872) and the structure found recently by Belle around 3875 MeV in the hidden charm sector. Also new resonances are predicted, some of them with exotic quantum numbers.

Final published version

References in corpus (6)

• Dynamically generated 0^+ heavy mesons in a heavy chiral unitary approach
• Dynamically generated 1^+ heavy mesons
• Possible S-wave Bound-States of Two Pseudoscalar Mesons
• Clues for the existence of two $K_1(1270)$ resonances
• Pionic Decays of $D_{sj}(2317)$, $D_{sj}(2460)$ and $B_{sj}(5718)$, $B_{sj}(5765)$
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Cited by in corpus (47)

• The Exotic XYZ Charmonium-like Mesons
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• The Heavy Quark Spin Symmetry Partners of the X(3872)
• Is X(3872) {\sl Really} a Molecular State?
• Analytic properties of the scattering amplitude and resonances parameters in a meson exchange model
• Estimate for the X(3872) to gamma J/psi decay width
• Isospin breaking effects in the X(3872) resonance
• Radiative and isospin-violating decays of Ds mesons in the hadrogenesis conjecture
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Evidence that the Y(4660) is a f_0(980)psi' bound state
• Hadronic Decays of the X(3872) to chi_{cJ} in Effective Field Theory
• Light meson mass dependence of the positive parity heavy-strange mesons
• Strong and radiative decays of the $D_{s0}^{\ast }(2317)$ and $D_{s1}(2460)$
• Ambiversion of X(3872)
• Exotic dynamically generated baryons with negative charm quantum number
• Hidden charm dynamically generated resonances and the $e^{+}{e}^{-}\to J/\psi D\bar{D}$, $J/\psi D{\bar{D}}^{\ast }$ reactions
• 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
• On $X(3872)$ production in high energy heavy ion collisions
• The Spin-orbit force, recoil corrections and possible $B{\bar{B}}^{\ast }$ and $D{\bar{D}}^{\ast }$ molecular states
• The radiative decay of $\psi (3770)$ into the predicted scalar state X(3700)
• The $Z_{cs}(3985)$ as a threshold effect from the ${\bar{D}}_s^{\ast }D+{\bar{D}}_s{D}^{\ast }$ interaction
• Hidden-charm and radiative decays of the Z(4430) as a hadronic D_1 \bar{D^\ast} bound state
• 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
• Open charm meson in nuclear matter at finite temperature beyond the zero range approximation
• Triangle singularities in $B^{-}\to D^{\ast 0}{\pi }^{-}{\pi }^0\eta$ and $B^{-}\to D^{\ast 0}{\pi }^{-}{\pi }^{+}{\pi }^{-}$
• A new group of doubly charmed molecule with $T$-doublet charmed meson pair
• Properties of open and hidden charm mesons in light quark matter
• Radiative decays of dynamically generated charmed baryons
• $B_s\pi$--$B\bar{K}$ interactions in finite volume and the $X(5568)$
• Charm and Bottom Hadrons in Hot Hadronic Matter
• $X(3872)$, $X(4014)$, and their bottom partners at finite temperature
• The mass spectrum and strong decay properties of the charmed-strange mesons within Godfrey-Isgur model considering the coupled-channel effects
• Does the $J^{PC}=1^{+-}$ counterpart of the $X(3872)$ exist?
• Chiral Unitary Dynamics of Hadrons and Hadrons in a Nuclear Medium
• The role of electromagnetic interaction in the $X(3872)$ and its analogs
• Lattice study of $cc\bar{u}\bar{s}$ tetraquark channel in $D^{(\ast )}{D}_s^{(\ast )}$ scattering
• Role of the short-range dynamics in the formation of $D^{(\ast )}{\bar{D}}^{(\ast )}/B^{(\ast )}{\bar{B}}^{(\ast )}$ hadronic molecules
• $D_1(2420)$ and its interactions with a kaon: open charm states with strangeness
• Strong decays of $a_0$, $f_0$, $f_2$, and $K_2^{\ast }$ resonances as dynamically generated states of two vector mesons
• Pole analysis for the $D^{\ast }\bar{K}$-$D\overline{K^{\ast }}$ coupled-channel system
• $D_1$ and $D_2$ resonances in coupled-channel scattering amplitudes from lattice QCD
• Analysis of the hadronic molecules $DK$, $D^{\ast }K$, $D{K}^{\ast }$ and their bottom analogs with QCD sum rules
• 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
• $D^{\ast }\pi$ interaction from the lineshape of $D_1(2420)$ in $B$-decays
• Meson Resonances in the Open and Hidden Charm Sectors
• Recent Developments in Chiral Unitary Dynamics of Resonances
• Hidden-charm scalar tetra-quark mesons