Published October 12, 2006
| Version v1
Journal article
Bs-B-bar s mixing and its implication for b->s transitions in supersymmetry
- 1. Department of Physics, Texas A and M University, College Station, TX 77845 (United States)
- 2. Department of Physics, Nanchang University, Jiangxi 330047 (China)
- 3. Natural Science Research Institute, Yonsei University, Seoul 120-479, South Korea (KR)
Description
We investigate the effect of the current measurement of the neutral Bs meson mass difference, ΔMBs, on SUGRA models which have non-zero values of the soft breaking terms (mLL,RR2)23 and A23u,d at the GUT scale. We use non-zero values of these parameters to explain the B->Kπ puzzle and find that even after satisfying the experimental result on ΔMBs and the branching ratio (BR) of b->sγ we still can explain the puzzle. Further we show that in this parameter space it is possible to accommodate the large BR of B->η'K and the current experimental data for CP asymmetries of B→η'K0 and B→ΦK0. The predicted value of sin(2βeff)η'K0 is about 0.52-0.67
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2006.08.065;
- arXiv
- arXiv:hep-ph/0606130v1;
- PII
- S0370-2693(06)01125-7;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 641
- Journal Issue
- 3-4
- Journal Page Range
- p. 305-309
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38064604
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMMETRY; BRANCHING RATIO; MASS DIFFERENCE; MESONS; SUPERSYMMETRY
- Descriptors DEC
- BOSONS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; HADRONS; PARTICLE PROPERTIES; SYMMETRY
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.