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[Licence| Download | New Version Template] aegv_v2_0.tar.gz(87 Kbytes)
Manuscript Title: SUSY FLAVOR v2: a computational tool for FCNC and CP-violating processes in the MSSM
Authors: A. Crivellin, J. Rosiek, P. Chankowski, A. Dedes, S. Jäger, P. Tanedo
Program title: SUSY FLAVOR v2
Catalogue identifier: AEGV_v2_0
Distribution format: tar.gz
Journal reference: Comput. Phys. Commun. 184(2013)1004
Programming language: Fortran 77.
Computer: Any.
Operating system: Any, tested on Linux.
Keywords: Supersymmetry, K physics, B physics, rare decays, CP-violation.
PACS: 12.60.Jv, 13.20.He.
Classification: 11.6.

Does the new version supersede the previous version?: Yes

Nature of problem:
Predicting CP-violating observables, meson mixing parameters and branching ratios for set of rare processes in the general R-parity conserving MSSM.

Solution method:
We use standard quantum theoretical methods to calculate Wilson coefficients in MSSM and at one loop including QCD corrections at higher orders when this is necessary and possible. The input parameters can be read from an external file in SLHA format.

Reasons for new version:
A major rewrite of the internal code structure to accommodate higher order corrections; new observables added.

Summary of revisions:
  1. SUSY_FLAVOR v2.0 is able to perform resummation of chirally enhanced corrections to all orders of perturbation expansion (v1.0 included 1-loop terms only).
  2. Routines calculating new observables are added: g-2 lepton magnetic moment anolmaly, μ to eγ and τ to eγ,μγ decays, B to Dτν decays, B to μe, τe, τμ decays.
  3. Parameter initialization in the sfermion sector is simplified and follows, by default, the SLHA2 conventions.

Restrictions:
The results apply only to the case of MSSM with R-parity conservation.

Running time:
For a single parameter set approximately 1s in double precision on a PowerBook Mac G4.