b{yields}s{nu}{nu} decay in the MSSM: Implication of b{yields}s{gamma} at large tan{beta}
Journal Article
·
· Physical Review. D, Particles Fields
- Department of Physics, Tohoku University, Sendai 980-8578 (Japan)
The decay b{yields}s{nu}{nu} is discussed in the minimal supersymmetric standard model with general flavor mixing for squarks, at large tan{beta}. In this case, in addition to the chargino loop contributions which were analyzed in previous studies, tan{beta}-enhanced contributions from the gluino and charged Higgs boson loops might become sizable compared with the standard model contribution, at least in principle. However, it is demonstrated that the experimental bounds on the new physics contributions to the radiative decay b{yields}s{gamma} should strongly constrain these contributions to b{yields}s{nu}{nu}, especially on the gluino contribution. We also briefly comment on a possible constraint from the B{sub s}{yields}{mu}{sup +}{mu}{sup -} decay.
- OSTI ID:
- 21035708
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 1 Vol. 77; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Two-loop gluino corrections to the inclusive decay B{yields}X{sub s}{gamma} in the CP violating MSSM with large tan{beta}
A Reconsideration of the b{yields}s{gamma} Decay in the Minimal Flavor Violating MSSM
Higgs-mediated K{yields}{pi}{nu}{nu} in the MSSM at large tan{beta}
Journal Article
·
Sun Oct 31 23:00:00 EST 2004
· Physical Review. D, Particles Fields
·
OSTI ID:20705667
A Reconsideration of the b{yields}s{gamma} Decay in the Minimal Flavor Violating MSSM
Journal Article
·
Sat Nov 22 23:00:00 EST 2008
· AIP Conference Proceedings
·
OSTI ID:21255047
Higgs-mediated K{yields}{pi}{nu}{nu} in the MSSM at large tan{beta}
Journal Article
·
Tue Feb 28 23:00:00 EST 2006
· Physical Review. D, Particles Fields
·
OSTI ID:20776904