Flavor change with ultralight Sbottom and gluinos
Dec, 2001
8 pages
Part of Proceedings, 2001 Europhysics Conference on High Energy Physics (EPS-HEP 2001) : Budapest, Hungary, July 12-18, 2001, 090
Published in:
- PoS HEP2001 (2001) 090
Contribution to:
- , 090
- EPS-HEP 2001
e-Print:
- hep-ph/0112129 [hep-ph]
DOI:
Report number:
- SLAC-PUB-9110
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Abstract:
Implications of a 2 - 5.5 GeV sbottom and 12 - 16 GeV gluino masses for rare B decay phenomenology are discussed. An effective Hamiltonian is constructed in which the gluinos are integrated out and a \tilde{b} squark remains among the light flavor degrees of freedom. Restrictive constraints come from B \to X_s \gamma and B^\pm \to K^0 \pi^\pm decays, which are an order of magnitude larger than in the Standard Model. New contributions to B_s mixing are negligible but significant effects in B_d mixing may be possible.- talk: Budapest 2001/07/12
- B: rare decay
- decay: inclusive reaction
- flavor: violation
- B: hadronic decay
- decay: exclusive reaction
- final state: (0charm)
- B: radiative decay
- supersymmetry
- effective Hamiltonian
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