{sigma}{sub Q}{lambda}{sub Q}{pi} coupling constant in light cone QCD sum rules
Journal Article
·
· Physical Review. D, Particles Fields
- Physics Department, Middle East Technical University, 06531, Ankara (Turkey)
The strong coupling constants g{sub {sigma}{sub Q}}Q{sub {lambda}{sub Q}}{sub {pi}} (Q=b and c) are studied in the framework of the light cone QCD sum rules using the most general form of the baryonic currents. The predicted coupling constants are used to estimate the decay widths for the {sigma}{sub Q}{yields}{lambda}{sub Q}{pi} decays which are compared with the predictions of the other approaches and existing experimental data.
- OSTI ID:
- 21260120
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 5 Vol. 79; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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