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SuperIso Relic: A program for calculating relic density and flavor physics observables in Supersymmetry

Abstract : We describe SuperIso Relic, a public program for evaluation of relic density and flavor physics observables in the minimal supersymmetric extension of the Standard Model (MSSM). SuperIso Relic is an extension of the SuperIso program which adds to the flavor observables of SuperIso the computation of all possible annihiliation and coannihilation processes of the LSP which are required for the relic density calculation. All amplitudes have been generated at the tree level with FeynArts/FormCalc, and widths of the Higgs bosons are computed with FeynHiggs at the two-loop level. SuperIso Relic also provides the possibility to modify the assumptions of the cosmological model, and to study their consequences on the relic density.
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http://hal.in2p3.fr/in2p3-00437496
Contributor : Jeanine Pellet <>
Submitted on : Monday, November 30, 2009 - 4:55:24 PM
Last modification on : Thursday, November 21, 2019 - 2:19:42 AM

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A. Arbey, F. Mahmoudi. SuperIso Relic: A program for calculating relic density and flavor physics observables in Supersymmetry. Computer Physics Communications, Elsevier, 2010, 181 (7), pp.1277-1292. ⟨10.1016/j.cpc.2010.03.010⟩. ⟨in2p3-00437496⟩

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