Penguin diagram dominance in radiative weak decays of bottom baryons
Abstract
Radiative weak decays of antitriplet bottom baryons are studied under the assumption of penguin diagram dominance and flavor-SU(3) (or SU(2)) symmetry. Relations among decay rates of various decay modes are derived.
- Publication:
-
Physical Review D
- Pub Date:
- May 2005
- DOI:
- 10.1103/PhysRevD.71.097501
- Bibcode:
- 2005PhRvD..71i7501K
- Keywords:
-
- 12.15.Ji;
- 13.30.Ce;
- 13.30.Eg;
- 14.20.Mr;
- Applications of electroweak models to specific processes;
- Leptonic semileptonic and radiative decays;
- Hadronic decays;
- Bottom baryons