micrOMEGAs: A program for calculating the relic density in the MSSM

Published: 01-12-2002| Version 1 | DOI: 10.17632/hhwg79t5bd.1
Genevieve Belanger,
F. Boudjema,
A. Pukhov,
A. Semenov


Abstract We present a code that calculates the relic density of the lightest supersymmetric particle (LSP) in the minimal supersymmetric standard model. All tree-level processes for the annihilation of the LSP are included as well as all possible coannihilation processes with neutralinos, charginos, sleptons, squarks and gluinos. In all we have included over 2800 processes not counting charged conjugate states. The cross-sections extracted from CompHEP are calculated exactly. Relativistic formulae for... Title of program: micrOMEGAs Catalogue Id: ADQR_v1_0 Nature of problem Calculation of the relic density of the lightest supersymmetric particle particle in the MSSM. Versions of this program held in the CPC repository in Mendeley Data ADQR_v1_0; micrOMEGAs; 10.1016/S0010-4655(02)00596-9 ADQR_v1_3; micrOMEGAs1.3; 10.1016/j.cpc.2005.12.005 ADQR_v2_0; micrOMEGAs2.0; 10.1016/j.cpc.2006.11.008 ADQR_v2_1; micrOMEGAs2.1; 10.1016/j.cpc.2007.08.002 ADQR_v2_2; micrOMEGAs2.2; 10.1016/j.cpc.2008.11.019 ADQR_v2_3; micrOMEGAs2.4; 10.1016/j.cpc.2010.11.033 ADQR_v3_0; micrOMEGAs3; 10.1016/j.cpc.2013.10.016 ADQR_v4_0; MicrOMEGAs4.1; 10.1016/j.cpc.2015.03.003 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)