IMPROVED GELL-MANN-OKUBO RELATIONS AND SU(3) ROTATION EXCITATIONS OF BARYON STATES

Authors
YAN ML MENG XH
Citation
Ml. Yan et Xh. Meng, IMPROVED GELL-MANN-OKUBO RELATIONS AND SU(3) ROTATION EXCITATIONS OF BARYON STATES, Communications in Theoretical Physics, 24(4), 1995, pp. 435-438
Citations number
20
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
24
Issue
4
Year of publication
1995
Pages
435 - 438
Database
ISI
SICI code
0253-6102(1995)24:4<435:IGRASR>2.0.ZU;2-4
Abstract
The corrections to the Gell-Mann-Okubo relations of baryon masses are present in The SU(3) Skyrme model. These corrections are calculated up to the second order in flavor breaking at the skyrmion quantum mechan ics. The results are compatible with the experimental data. They could be regarded as a signal of existence of the SU(3) rotation excitation states of baryons: 27-let (with spin 1/2 or 3/2), 10-let (with spin 1/2) and 35-let (with spin 3/2).