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$P_c$ 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...

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Detalles Bibliográficos
Autores principales:	Yamaguchi, Yasuhiro, García-Tecocoatzi, Hugo, Giachino, Alessandro, Hosaka, Atsushi, Santopinto, Elena, Takeuchi, Sachiko, Takizawa, Makoto
Lenguaje:	eng
Publicado:	2019
Materias:	hep-ph Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1103/PhysRevD.101.091502 http://cds.cern.ch/record/2684150

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