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arXiv · 1109.2869

Dark Matter and Dark Forces from a supersymmetric hidden sector

S. Andreas·M. D. Goodsell·A. Ringwald
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Abstract

We show that supersymmetric "Dark Force" models with gravity mediation are viable. To this end, we analyse a simple string-inspired supersymmetric hidden sector model that interacts with the visible sector via kinetic mixing of a light Abelian gauge boson with the hypercharge. We include all induced interactions with the visible sector such as neutralino mass mixing and the Higgs portal term. We perform a detailed parameter space scan comparing the produced dark matter relic abundance and direct detection cross sections to current experiments.

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S. Andreas, M. D. Goodsell, A. Ringwald. 2013-01-20. Dark Matter and Dark Forces from a supersymmetric hidden sector. https://doi.org/10.1103/physrevd.87.025007

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