Pion-baryon coupling constants in light cone QCD sum rules
PHYSICAL REVIEW D, vol.61, no.1, 2000 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 61 Issue: 1
- Publication Date: 2000
- Doi Number: 10.1103/physrevd.61.016008
- Journal Name: PHYSICAL REVIEW D
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Open Archive Collection: AVESIS Open Access Collection
- Middle East Technical University Affiliated: Yes
Abstract
We calculate the pi Sigma Lambda and pi Sigma Sigma coupling constants in light cone QCD sum rules for the structure sigma(alpha beta)gamma(5)p(alpha)q(beta). A comparison of our results on these coupling constants with the predictions of SU(6) symmetry is presented.