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Cosmological Constraints on the MSSM

Toby Falk
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Abstract

I discuss recent developments in the study of cosmological limits on the Minimal Supersymmetric Standard Model (MSSM). In particular, I focus on the effect of neutralino-stau coannihilation on the relic abundance of neutralinos, and I give examples where the cosmologically derived limits on the supersymmetric parameters are relaxed, and one example (CP violating phases) where they are not.

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Toby Falk. 2000-01-14. Cosmological Constraints on the MSSM. https://arxiv.org/abs/hep-ph/0001126

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