SFOLD - a program package for calculating two-body sfermion decays at full one-loop level in the MSSM

TL;DR

SFOLD is a Fortran software package that accurately computes two-body sfermion decay widths and branching ratios at full one-loop level in the MSSM, including electroweak corrections, supporting standard input/output formats.

Contribution

It introduces a comprehensive tool for precise decay calculations in the MSSM, incorporating full one-loop electroweak corrections and standard data formats.

Findings

Electroweak corrections are significant in bosonic decays of sbottom, stop, and stau.

The package supports SUSY Parameter Analysis conventions and SUSY Les Houches Accord.

Provides detailed decay width and branching ratio calculations at full one-loop level.

Abstract

SFOLD (Sfermion Full One Loop Decays) is a Fortran program package for calculating all sfermion two-body decay widths and the corresponding branching ratios at full one-loop level within the MSSM. The package adopts the SUSY Parameter Analysis convention and supports the SUSY Les Houches Accord input and output format. With the SFOLD package we found non-negligible electroweak corrections in bosonic decays of sbottom, stop and stau.