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arXiv · hep-ph/9911243

Effects of Large CP-violating Soft Phases on Supersymmetric Electroweak Baryogenesis

M. Brhlik·G. J. Good·G. L. Kane
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Abstract

We revisit the results of recent electroweak baryogenesis calculations and include all allowed large CP-violating supersymmetric phases. If the phases are large, the resulting baryon asymmetry can be considerably larger than the observed value $n_B/s \sim 4 \times 10^{-11}$. Much of the asymmetry must therefore be washed out, and we argue that the upper bound on the light Higgs mass is larger than the value reported in previous work.

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M. Brhlik, G. J. Good, G. L. Kane. 1999-11-04. Effects of Large CP-violating Soft Phases on Supersymmetric Electroweak Baryogenesis. https://doi.org/10.1103/physrevd.63.035002

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