Electroweak phase transition and baryogenesis in the MSSM

Details Electroweak phase transition and baryogenesis in the MSSM Electroweak phase transition and baryogenesis in the MSSM

1997-03-14

arxiv.org/abs/hep-ph/9703326v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

9 pages, latex + psfig.tex, To appear in the Proceedings of the Workshop on The Higgs puzzle-- What can we learn from LEP II,

Scientific paper

We have analyzed baryogenesis in the MSSM for the light stop scenario, where
the phase transition is strong enough first order. We have found that enough
baryon asymmetry can be generated provided that the phase of $\mu$ be $\simgt$
0.01. Constraints from the electric dipole moment of the neutron enforce the
first and second generation squarks to have masses O(few) TeV

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