Cargando…
$P_c$ pentaquarks with chiral tensor and quark dynamics
We investigate the hidden-charm pentaquarks as superpositions of ΛcD¯(*) and Σc(*)D¯(*) (isospin I=1/2) meson-baryon channels coupled to a uudcc¯ compact core by employing an interaction satisfying the heavy quark and chiral symmetries. Our model can consistently explain the masses and decay widths...
| Autores principales: | , , , , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2019
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.101.091502 http://cds.cern.ch/record/2684150 |