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arXiv · 0906.3346

Pseudomoduli Dark Matter

David Shih
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Abstract

We point out that pseudomoduli -- tree-level flat directions that often accompany dynamical supersymmetry breaking -- can be natural candidates for TeV-scale dark matter in models of gauge mediation. The idea is general and can be applied to different dark matter scenarios, including (but not limited to) those of potential relevance to recent cosmic ray anomalies. We describe the requirements for a viable model of pseudomoduli dark matter, and we analyze two example models to illustrate the general mechanism -- one where the pseudomoduli carry Higgsino-like quantum numbers, and another where they are SM singlets but are charged under a hidden-sector $U(1)'$ gauge group.

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David Shih. 2009-07-07. Pseudomoduli Dark Matter. https://doi.org/10.1088/1126-6708%2F2009%2F09%2F046

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