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arXiv · 0709.0043

SUSY-QCD Corrections to Dark Matter Annihilation in the Higgs Funnel

B. Herrmann·M. Klasen
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Abstract

We compute the full O(alpha_s) SUSY-QCD corrections to dark matter annihilation in the Higgs-funnel, resumming potentially large mu tan beta and A_b contributions and keeping all finite O(m_b,s,1/tan^2 beta) terms. We demonstrate numerically that these corrections strongly influence the extraction of SUSY mass parameters from cosmological data and must therefore be included in common analysis tools such as DarkSUSY or micrOMEGAs.

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B. Herrmann, M. Klasen. 2007-11-14. SUSY-QCD Corrections to Dark Matter Annihilation in the Higgs Funnel. https://doi.org/10.1103/physrevd.76.117704

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