Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] adqr_v1_0.tar.gz(317 Kbytes)|
|Manuscript Title: micr OMEGAs: a program for calculating the relic density in the MSSM.|
|Authors: G. Belanger, F. Boudjema, A. Pukhov, A. Semenov|
|Program title: micrOMEGAs|
|Catalogue identifier: ADQR_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 149(2002)103|
|Programming language: C.|
|Computer: PC, Alpha, Silicon graphics, Sun.|
|Operating system: Linux, OSF1, IRIX64, SunOS.|
|RAM: 17M words|
|Keywords: Elementary particle physics, QCD.|
|Classification: 1.9, 11.6.|
Nature of problem:
Calculation of the relic density of the lightest supersymmetric particle particle in the MSSM.
In solving the Boltzmann equation, relativistic formulae for the thermal average are used. All tree-level processes for annihilation and coannihilation of SUSY particles are included. The cross-sections for all processes are calculated exactly with ComHEP. Two-loop corrections to the Higgs masses are calculated with FeynHiggsFast. QCD corrections to the Higgs width are extracted from HDECAY. A linkd to ISASUGRA is provided as an option to calculate the parameters of the MSSM at the weak scale.
Depending on the parameters of the model, the program generates additional new code, compiles it and loads it dynamically.
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