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arXiv · 1107.0792

Neutralino dark matter with a Light Higgs

Andreas Goudelis
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Abstract

We examine the neutralino dark matter phenomenology in supersymmetric scenarios with nonuniversal Higgs masses at the gauge coupling unification scale that can acommodate a light Higgs boson, where the correct relic density is obtained mostly through the annihilation into a pseudoscalar A. Our analysis shows that most part of the A pole region can produce detectable gamma-ray and antiproton signals. We further focus on uncertainties influencing the results in indirect and mainly direct detection.

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Andreas Goudelis. 2011-07-05. Neutralino dark matter with a Light Higgs. https://arxiv.org/abs/1107.0792

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