ELECTROMAGNETIC FORM-FACTORS OF THE SU(3) OCTET BARYONS IN THE SEMIBOSONIZED SU(3) NAMBU-JONA-LASINIO MODEL

Authors
KIM HC BLOTZ A POLYAKOV MV GOEKE K
Citation
Hc. Kim et al., ELECTROMAGNETIC FORM-FACTORS OF THE SU(3) OCTET BARYONS IN THE SEMIBOSONIZED SU(3) NAMBU-JONA-LASINIO MODEL, Physical review. D. Particles and fields, 53(7), 1996, pp. 4013-4029
Citations number
48
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
53
Issue
7
Year of publication
1996
Pages
4013 - 4029
Database
ISI
SICI code
0556-2821(1996)53:7<4013:EFOTSO>2.0.ZU;2-8
Abstract
The electromagnetic form factors of the SU(3) octet baryons are invest igated in the semibosonized SU(3) Nambu-Jona-Lasinio model (chiral qua rk-soliton model). The rotational 1/N-c and strange quark mass correct ions in linear order are taken into account. The electromagnetic charg e radii of the nucleon and magnetic moments are also evaluated. It tur ns out that the model is in remarkably good agreement with the experim ental data.