SuperIso v3.0: A program for calculating flavor physics observables in 2HDM and supersymmetry
Abstract
We describe SuperIso v3.0 which is a public program for evaluation of flavor physics observables in the Standard Model (SM), general two-Higgs-doublet model (2HDM), minimal supersymmetric Standard Model (MSSM) and next to minimal supersymmetric Standard Model (NMSSM). SuperIso v3.0, in addition to the branching ratio of B -> Xs gamma and the isospin asymmetry of B -> K* gamma, incorporates other flavor observables such as the branching ratio of Bs -> mu+ mu-, the branching ratio of B -> tau nutau, the branching ratio of B -> D tau nutau, the branching ratio of K -> mu numu and the branching ratios of Ds -> tau nutau and Ds -> mu numu. The calculation of the branching ratio of B -> Xs gamma is also improved, as it includes NNLO Standard Model contributions. The program also computes the muon anomalous magnetic moment (g-2). Nine sample models are included in the package, namely SM, 2HDM, and mSUGRA, NUHM, AMSB and GMSB for the MSSM, and CNMSSM, NGMSB and NNUHM for the NMSSM. SuperIso uses a SUSY Les Houches Accord file (SLHA1 or SLHA2) as input, which can be either generated automatically by the program via a call to external spectrum calculators, or provided by the user. The calculation of the observables is detailed in the Appendices, where a suggestion for the allowed intervals for each observable is also provided.
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