Meson-baryon couplings and the F/D ratio in light cone QCD - art. no. 034001

Authors
Aliev, TM Ozpineci, A Savci, M
Citation
Tm. Aliev et al., Meson-baryon couplings and the F/D ratio in light cone QCD - art. no. 034001, PHYS REV D, 6403(3), 2001, pp. 4001
Citations number
32
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6403
Issue
3
Year of publication
2001
Database
ISI
SICI code
0556-2821(20010801)6403:3<4001:MCATFR>2.0.ZU;2-N
Abstract
Using the general form of the baryon currents, we calculate the meson-baryo n coupling constants and the F/D ratio within the framework of light cone Q CD sum rules in the SU(3) flavor symmetry limit. The dependence of the resu lts on the Dirac structure and on the free parameter b appearing in the gen eral baryon current is considered. The comparison of our results on the F/D ratio with the existing results is presented.