Exotic dynamically generated baryons with negative charm quantum number

Abstract

Following a model based on the $\mathrm{SU}(8)$ symmetry that treats heavy pseudo-scalars and heavy vector mesons on an equal footing, as required by heavy quark symmetry, we study the interaction of baryons and mesons in coupled channels within an unitary approach that generates dynamically poles in the scattering $T$-matrix. We concentrate in the exotic channels with negative charm quantum number for which there is the experimental claim of one state.

17 pages, 1 figure

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• Heavy Hadrons in Nuclear Matter
• Hidden charm N and Delta resonances with heavy-quark symmetry
• Odd Parity Light Baryon Resonances
• Odd parity bottom-flavored baryon resonances
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• Interaction of vector mesons with baryons and nuclei
• Heavy quark symmetry in multi-hadron systems
• Coupling vector and pseudoscalar mesons to study baryon resonances
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• Hidden beauty baryon states in the local hidden gauge approach with heavy quark spin symmetry
• Vector meson-Baryon dynamics and generation of resonances
• $J/\psi ({\eta }_c)N$ and ${\rm Y}({\eta }_b)N$ cross sections
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• D^- mesic atoms
• Low-lying even parity meson resonances and spin-flavor symmetry
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• Compositeness of the strange, charm and beauty odd parity $\Lambda$ states
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• Charming mesons with baryons and nuclei
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• ${\Omega }_c$ excited states within a ${\mathrm{SU}(6)}_{\mathrm{lsf}}\times$HQSS model
• Pseudoscalar and vector open-charm mesons at finite temperature
• Kondo effect of ${\bar{D}}_s$ and ${\bar{D}}_s^{\ast }$ mesons in nuclear matter
• Radiative decays of dynamically generated charmed baryons
• Charm and Bottom Hadrons in Hot Hadronic Matter
• Spectral functions for $\bar{D}$ meson and ${\bar{D}}_0^{\ast }$ meson in nuclear matter with partial restoration of chiral symmetry
• Transport coefficients of heavy baryons
• Spin-isospin Kondo effects for ${\Sigma }_c$ and ${\Sigma }_c^{\ast }$ baryons and $\bar{D}$ and ${\bar{D}}^{\ast }$ mesons
• $D{\bar{D}}^{\ast }$ scattering and ${\chi }_{c1}(3872)$ in nuclear matter
• X(3872) and Its Heavy Quark Spin Symmetry Partners in QCD Sum Rules
• Formation spectra of charmed meson--nucleus systems using an antiproton beam
• A study of the $KN$-$K^{\ast }N$ coupled systems
• Possibly New Charmed Baryon States from ${\bar{B}}^0\to p\bar{p}{D}^0$ Decay
• Combined large-$N_c$ and heavy-quark operator analysis of 2-body meson-baryon counterterms in the chiral Lagrangian with charmed mesons
• SU(6)$\supset$SU(3)xSU(2) and SU(8)$\supset$SU(4)xSU(2) Clebsch-Gordan coefficients
• Heavy-quark spin symmetry for charmed and strange baryon resonances
• Charge-conjugation asymmetry and molecular content: the $D_{s0}^{\ast }(2317{)}^{\pm }$ in matter
• $\bar{K}\bar{D}N$ molecular state as a "$uuds\bar{c}$ pentaquark" in a three-body calculation
• Finding Interaction Mechanism between Exotic Molecule and Conventional Hadron
• Charmed mesons in nuclei with heavy-quark spin symmetry
• $N^{\ast }$ states with hidden charm and a three-body nature
• ${\Omega }_c$ excited states: a molecular approach with heavy-quark spin symmetry
• Charmed baryonic resonances in medium
• Heavy Hadrons in Dense Matter
• Charmed excited baryons with heavy-quark spin symmetry
• Strangeness and Charm in Nuclear Matter
• Heavy Mesons in Nuclear Matter and Nuclei
• Charming Baryons