The calculation of sparticle and Higgs decays in the minimal and next-to-minimal supersymmetric standard models: SOFTSUSY4.0
Accepted version
Peer-reviewed
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Repository DOI
Change log
Authors
Allanach, BC https://orcid.org/0000-0003-4635-6830
Cridge, T
Abstract
We describe a major extension of the SOFTSUSY spectrum calculator to include the calculation of the decays, branching ratios and lifetimes of sparticles into lighter sparticles, covering the next-to-minimal supersymmetric standard model (NMSSM) as well as the minimal supersymmetric standard model (MSSM). This document acts as a manual for the new version of SOFTSUSY, which includes the calculation of sparticle decays. We present a comprehensive collection of explicit expressions used by the program for the various partial widths of the different decay modes in the appendix.
Description
Keywords
MSSM, NMSSM, Branching ratio, Lifetime
Journal Title
Computer Physics Communications
Conference Name
Journal ISSN
0010-4655
1879-2944
1879-2944
Volume Title
220
Publisher
Elsevier BV
Publisher DOI
Sponsorship
Science and Technology Facilities Council (ST/L000385/1)