# micrOMEGAs 2.0.7: a program to calculate the relic density of dark matter in a generic model

## Description

Abstract micrOMEGAs2.0.7 is a code which calculates the relic density of a stable massive particle in an arbitrary model. The underlying assumption is that there is a conservation law like R-parity in supersymmetry which guarantees the stability of the lightest odd particle. The new physics model must be incorporated in the notation of CalcHEP, a package for the automatic generation of squared matrix elements. Once this is done, all annihilation and coannihilation channels are included automatically i... Title of program: micrOMEGAs2.1 Catalogue Id: ADQR_v2_1 Nature of problem Calculation of the relic density of the lightest stable particle in a generic new model of particle physics. 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)