FDCSUSYDecay: An MSSM decay package

Abstract

FDCSUSYDecay is a FORTRAN program package generated by FDC (Feynman Diagram Calculation) system fully automatically. It is dedicated to calculate at tree-level all the possible 2-body decays of SUSY and Higgs particles in the Minimal Supersymmetric extension of the Standard Model (MSSM). The format of its output files complies with SUSY Les Houches Accord and can be easily imported by other packages. Program summary Manuscript title:FDCSUSYDecay: An MSSM decay package Authors:Wei Qi, Jian-xiong Wang Program title:FDCSUSYDecay (Version 1.00) Catalogue identifier:ADYV_v1_0 Program summary URL: http://cpc.cs.qub.ac.uk/summaries/ADYV_v1_0.html Program obtainable from:CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions:Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.:22 008 No. of bytes in distributed program, including test data, etc.:622 751 Distribution format:tar.gz Programming language:FORTRAN 77 Operating system:Linux Keywords:SUSY decay, MSSM, FDC PACS:02.70.-c, 12.60.Jv Classification:11.1, 11.6 External routines:CERNLIB 2003 (or up) Nature of problem: This package can calculate all the possible SUSY particle and Higgs 2-body decay width and branch ratio at tree-level in the MSSM model. Solution method: By running FDC, the Feynman rules for the MSSM model are generated, all the decay widths are calculated analytically and corresponding FORTRAN codes are generated for this package. Running time: Less than 1 second for both high-scale and low-scale modes on a Pentium IV 2.4 GHz machine (512 MB memory).