Erratum for "Supersymmetric Electroweak Baryogenesis"

Details Erratum for "Supersymmetric Electroweak Baryogenesis" Erratum for "Supersymmetric Electroweak Baryogenesis"

2001-10-02

arxiv.org/abs/hep-ph/0110031v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

65K, LaTex, 5p, 3 eps figures, uses JHEP.cls (included)

Scientific paper

We correct a numerical error which led to an overestimate of the baryon asymmetry from supersymmetric electroweak baryogenesis in our paper JHEP07(2000)018. Updated dependences of the baryon asymmetry on chargino mass parameters and the bubble wall velocity are shown. We also include LEP-II-constraints on the chargino mass parameters. Combined with our corrected results for the baryon asymmetry these constraints imply that the phase in the chargino mass matrix must violate CP nearly maximally in order to generate a large enough baryon asymmetry. A number of other typographical errors are also corrected.

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