Landscape of heavy baryons from the perspective of the chiral quark-soliton model

نویسندگان

چکیده

We employ the chiral quark-soliton model and heavy quark symmetry to describe spectra of charm beauty baryons. Heavy baryons can be classified according SU(3) representations light sector. argue that recently discovered $\Xi_b$ states interpreted as negative parity excited anti-triplets or sextets, $\Sigma_b$ sextets. Consequences such assignments for decay patterns are discussed also predictions masses yet unmeasured sextet members given.

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ژورنال

عنوان ژورنال: Physical review

سال: 2022

ISSN: ['0556-2813', '1538-4497', '1089-490X']

DOI: https://doi.org/10.1103/physrevd.105.094004