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arxiv: hep-ph/0703035 · v2 · submitted 2007-03-04 · ✦ hep-ph

Flavour physics at large tan(beta) with a Bino-like LSP

classification ✦ hep-ph
keywords accommodatesbetabino-likeeffectsgammalargenon-standardadditional
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The MSSM with large tan(beta) and heavy squarks is a theoretically well motivated and phenomenologically interesting extension of the SM. This scenario naturally accommodates the (g-2)_\mu anomaly and the upper bound on the Higgs boson mass. In a wide region of the parameter space, visible non-standard effects are expected in a few low-energy observables, such as BR(B->tau nu), BR(B->l+ l-), BR(B->Xs gamma), and BR(mu->e gamma). We analyse the correlations of these non-standard effects under the additional assumption that the relic density of a Bino-like LSP accommodates the observed dark matter distribution.

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