Flavour physics at large tan(beta) with a Bino-like LSP
/ Authors
/ Abstract
The MSSM with large tan β and heavy squarks ( M ˜ q > ∼ 1 TeV) is a theoretically well motivated and phenomenologically interesting extension of the SM. This scenario naturally satisfies all the electroweak precision constraints and, in the case of not too heavy slepton sector ( M ˜ ℓ < ∼ 0 . 5 TeV), can also easily accommodate the ( g − 2) µ anomaly. Within this framework non-standard effects could possibly be detected in the near future in a few low-energy flavour-violating observables, such as B ( B → τν ), B ( B s,d → ℓ + ℓ − ), B ( B → X s γ ), and B ( µ → eγ ). Interpreting the ( g − 2) µ anomaly as the first hint of this scenario, we analyse the correlations of these low-energy observables under the additional assumption that the relic density of a Bino-like LSP accommodates the observed dark matter distribution.