====== TTP09-31 Gluino-mediated FCNCs in the MSSM with large tan(beta) ====== We present results of our study of tan(beta)-enhanced loop corrections in the Minimal Supersymmetric Standard Model (MSSM) with Minimal Flavour Violation (MFV). We demonstrate that these corrections induce flavour changing neutral current (FCNC) gluino couplings which have a large impact on the Wilson coefficient C_8 of the chromomagnetic operator. To illustrate the phenomenological consequences of this gluino-squark contribution to C_8, we briefly discuss its effect on the mixing-induced CP asymmetry in the decay B_d -> phi K_S. |**Lars Hofer, Ulrich Nierste, Dominik Scherer** | |** PoS EPS-HEP 2009 181 2009 ** | | {{preprints:2009:ttp09-31.pdf|PDF}} {{preprints:2009:ttp09-31.ps|PostScript}} [[http://arxiv.org/abs/0909.4749|arXiv]] | | |