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arXiv · hep-ph/0101230

Electroweak baryogenesis and the Higgs and stop masses

Mariano Quiros
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Abstract

In this talk we review the actual situation concerning electroweak phase transition and baryogenesis in the minimal supersymmetric extension of the Standard Model. A strong enough phase transition requires light Higgs and stop eigenstates. For a Higgs mass in the range 110--115 GeV, there is a stop window in the range 105--165 GeV. If the Higgs is heavier than 115 GeV, stronger constrains are imposed on the space of supersymmetric parameters. A baryon-to-entropy ratio is generated by the chargino sector provided that the $μ$ parameter has a CP-violating phase larger than $\sim$ 0.04.

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Mariano Quiros. 2001-01-20. Electroweak baryogenesis and the Higgs and stop masses. https://doi.org/10.1016/s0920-5632(01)01526-2

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