SUSY FLAVOR v2.5: A computational tool for FCNC and CP-violating processes in the MSSM

We present SUSY FLAVOR version 2 — a Fortran 77 program that calculates low-energy flavor observables in the general R-parity conserving MSSM. For a set of MSSM parameters as input, the code gives predictions for: 1. Electric dipole moments of the leptons and the neutron. 2. Anomalous magnetic moments (i.e. g − 2) of the leptons. 3. Radiative lepton decays (μ → eγ and τ → μγ, eγ). 4. Rare Kaon decays (K0 L → π0ν̄ν and K+ → π+ν̄ν). 5. Leptonic B decays (Bs,d → l+l−, B → τν and B → Dτν). 6. Radiative B decays (B → X̄sγ). 7. ∆F = 2 processes (K̄0–K0, D̄–D, B̄d–Bd and B̄s–Bs mixing). Comparing to SUSY FLAVOR v1, where the matching conditions were calculated at oneloop level, SUSY FLAVOR v2 performs the resummation of all chirally enhanced corrections, i.e. takes into account the enhanced effects from tanβ and/or large trilinear soft mixing terms to all orders in perturbation theory. Also, in SUSY FLAVOR v2 new routines calculating of B → (D)τν, g − 2, radiative lepton decays and Br(l → lγ) were added. All calculations are done using exact diagonalization of the sfermion mass matrices. In SUSY FLAVOR v2.1 parameter initialization in SLHA2 formats has been generalized and simplified. The program can be obtained from http://www.fuw.edu.pl/susy flavor.