HIDDEN SYMMETRY IN THE QUANTIZATION OF CHIRAL-FIELD SOLITONS

Citation
Va. Nikolaev et al., HIDDEN SYMMETRY IN THE QUANTIZATION OF CHIRAL-FIELD SOLITONS, Physics of atomic nuclei, 59(11), 1996, pp. 2024-2029
Citations number
18
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ISSN journal
10637788
Volume
59
Issue
11
Year of publication
1996
Pages
2024 - 2029
Database
ISI
SICI code
1063-7788(1996)59:11<2024:HSITQO>2.0.ZU;2-S
Abstract
We consider the quantization of chiral solitons with baryon number B > 1. Classical solitons are obtained on the basis of a variational appro ach. From the form of the soliton solution, it can be seen that, in ad dition to the group of symmetry describing transformations of the conf iguration as a whole, there are additional symmetries corresponding to internal transformations. Taking into account the additional degrees of freedom leads to some sort of spin alignment for Light nuclei and y ields constraints on their spectra.