Baryonic systems with charm and bottom in the bound state soliton model

Details Baryonic systems with charm and bottom in the bound state soliton model Baryonic systems with charm and bottom in the bound state soliton model

1998-05-12

arxiv.org/abs/hep-ph/9805296v2

JETP Lett. 67 (1998) 896-902; Pisma Zh.Eksp.Teor.Fiz. 67 (1998) 854-860

Physics

High Energy Physics

High Energy Physics - Phenomenology

9 pages, no figures. Modified version of a talk presented at the International Workshop JHF98 on Science at Japan Hadron Facil

Scientific paper

The binding energies of baryonic systems (BS) with baryon number $B=2, 3$ and 4 possessing heavy flavor, charm and bottom, are estimated within the rigid oscillator version of the bound state approach to chiral soliton models. Two tendencies are noted: the binding energy increases with increasing mass of the flavor and with increasing $B$. Therefore, the charmed or bottomed baryonic systems have more chances to be bound than strange baryonic systems discussed previously. The flavor symmetry breaking in decay constants $F$ is considered which is especially important for baryonic systems with bottom quantum numbers. Generally, for heavy flavors the scale of the binding energies of BS depends on the scale of flavor symmetry violation in $r_F=F_F/F_\pi$.

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