Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-07-27
JCAP 1012:018,2010
Physics
High Energy Physics
High Energy Physics - Phenomenology
31 pages, 5 figures. Indirect detection statistical method changed, direct detection analysis enriched, references added, main
Scientific paper
10.1088/1475-7516/2010/12/018
We examine the dark matter phenomenology in supersymmetric light higgs boson scenarios, adapting nonuniversal Higgs masses at the gauge coupling unification scale. The correct relic density is obtained mostly through the annihilation into a pseudoscalar $A$, which gives high values for the self-annihilation cross-section at present times. Our analysis shows that most part of the $A$ pole region can produce detectable gamma-rays and antiproton signals, and still be compatible with with recent direct detection data from XENON100 and CDMS-II.
Das Debottam
Goudelis Andreas
Mambrini Yann
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