ELECTRIC QUADRUPOLE-MOMENTS OF THE DECUPLET BARYONS IN THE SKYRME MODEL

Authors
OH YS
Citation
Ys. Oh, ELECTRIC QUADRUPOLE-MOMENTS OF THE DECUPLET BARYONS IN THE SKYRME MODEL, Modern physics letters A, 10(13-14), 1995, pp. 1027-1033
Citations number
33
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Physycs, Mathematical
Journal title
Modern physics letters A → ACNP
ISSN journal
02177323
Volume
10
Issue
13-14
Year of publication
1995
Pages
1027 - 1033
Database
ISI
SICI code
0217-7323(1995)10:13-14<1027:EQOTDB>2.0.ZU;2-V
Abstract
We calculate the electric quadrupole moments of the decuplet baryons i n the bound state approach of the Skyrme model. In this approach, all the quadrupole moments of the decuplets are proportional to the third component of the baryon isospin. Contrary to the SU(3) collective mode l, the kaonic contribution is as important as the pionic one. The tran sitional quadrupole moments of the hyperons are also predicted.