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

References in corpus (7)

• Dynamically Generated Open and Hidden Charm Meson Systems
• Axial Resonances in the Open and Hidden Charm Sectors
• The s-wave charmed baryon resonances from a coupled-channel approach with heavy quark symmetry
• Dbar-N interaction from meson-exchange and quark-gluon dynamics
• Unitary coupled channel analysis of the $\Lambda (1520)$ resonance
• Photon induced Lambda(1520) production and the role of the K^* exchange
• Large Nc Weinberg-Tomozawa interaction and negative parity s--wave baryon resonances

Cited by in corpus (5)

• Vector meson-Baryon dynamics and generation of resonances
• Low-lying even parity meson resonances and spin-flavor symmetry
• Open charm meson in nuclear matter at finite temperature beyond the zero range approximation
• Radiative decays of dynamically generated charmed baryons
• SU(6)$\supset$SU(3)xSU(2) and SU(8)$\supset$SU(4)xSU(2) Clebsch-Gordan coefficients