Flavored multiskyrmions

Citation
Vb. Kopeliovich et Wj. Zakrzewski, Flavored multiskyrmions, JETP LETTER, 69(10), 1999, pp. 721-727
Citations number
42
Categorie Soggetti
Physics
Journal title
JETP LETTERS
ISSN journal
00213640 → ACNP
Volume
69
Issue
10
Year of publication
1999
Pages
721 - 727
Database
ISI
SICI code
0021-3640(19990525)69:10<721:FM>2.0.ZU;2-N
Abstract
Static properties of multiskyrmions with baryon numbers up to 8 are calcula ted on the basis of the recently given rational map Ansatze. The spectra of baryonic systems with strangeness, charm, and bottom are considered within a "rigid oscillator" version of the bound state soliton model. It is sugge sted that the recently observed negatively charged nuclear fragment can be considered as a quantized strange multiskyrmion with B = 6 or 7. In agreeme nt with previous observations, baryonic systems with charm or bottom have a better chance of being bound by the strong interactions than do strange ba ryonic systems. (C) 1999 American Institute of Physics. [S0021-3640(99)0021 0-8].