Abstract

Within the context of the Next-to-MSSM the right-handed sneutrino becomes a viable WIMP candidate for dark matter. In this construction a new singlet superfield is included with direct coupling to the singlet Higgs. The right-handed sneutrino can reproduce the correct dark matter relic abundance while not being excluded by current direct searches within a mass-range of 5-200 GeV and for natural values of the input parameters.

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