Two-loop gluino corrections to the inclusive decay B→Xsγ in the CP violating MSSM with large tanβ -: art. no. 096012

We investigate two-loop gluino corrections to the effective Lagrangian for b-->s+gamma(g) in the minimal supersymmetric extension of the standard model (MSSM) at large tanbeta, including the contributions in which quark flavor change is mediated by charginos. Using the translation invariance of loop momenta and the Ward-Takahashi identities that are required by the SU(3)(c)xU(1)(em) gauge invariance, we simplify our expressions to concise forms. As an example, we discuss two-loop gluino corrections to the CP asymmetry of inclusive B-->X(s)gamma decay in CP violating MSSM.