THE QUANTUM SKYRMION IN REPRESENTATIONS OF GENERAL DIMENSION

Citation
A. Acus et al., THE QUANTUM SKYRMION IN REPRESENTATIONS OF GENERAL DIMENSION, Nuclear physics. A, 614(3), 1997, pp. 361-372
Citations number
13
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
03759474
Volume
614
Issue
3
Year of publication
1997
Pages
361 - 372
Database
ISI
SICI code
0375-9474(1997)614:3<361:TQSIRO>2.0.ZU;2-X
Abstract
The representations of general dimension are constructed for the SU(2) Skyrme model, treated quantum mechanically ab initio. This quantum Sk yrme model has a negative mass term correction that is not present in the classical Hamiltonian. The magnitude of the quantum mechanical mas s correction increases with the dimension of the representation of the SU(2) group. In the case of a 5-dimensional representation it is poss ible to obtain satisfactory predictions for the nucleon mass with the empirical value for the pion decay constant.