The calculation of sparticle and Higgs decays in the minimal and next-to-minimal supersymmetric standard models: SOFTSUSY4.0
| Autor: | T Cridge, Benjamin C. Allanach |
|---|---|
| Přispěvatelé: | Allanach, BC [0000-0003-4635-6830], Apollo - University of Cambridge Repository |
| Rok vydání: | 2017 |
| Předmět: |
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Particle physics Physics beyond the Standard Model FOS: Physical sciences General Physics and Astronomy 01 natural sciences High Energy Physics - Experiment 010305 fluids & plasmas High Energy Physics - Experiment (hep-ex) High Energy Physics - Phenomenology (hep-ph) 0103 physical sciences 010306 general physics Physics Branching fraction High Energy Physics::Phenomenology Superpartner Branching ratio Supersymmetry High Energy Physics - Phenomenology Hardware and Architecture Sfermion Higgs boson NMSSM High Energy Physics::Experiment Lifetime MSSM Minimal Supersymmetric Standard Model |
| Zdroj: | Computer Physics Communications. 220:417-502 |
| ISSN: | 0010-4655 |
| Popis: | 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. 108 pages, 88 of these are appendices, 16 Tables, 9 Figures. Program available at url http://softsusy.hepforge.org/ v2 incorporates responses to referee's comments |
| Databáze: | OpenAIRE |
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