The Phase Transition of the Two Higgs extension of the Standard Model

Abstract

We present the analysis of the phase transition for the two Higgs electroweak model. We have found that for a wide range of parameters the universe first tunnels to a new intermediate phase. This feature not only is very important by itself, but also provides the essential requirements for producing baryon asymmetry with only small explicit CP-violating terms in the two Higgs tree Lagrangian.

RevTex, 12 pages, 2 figures (published version)

References in corpus (2)

• Standard Model CP-violation and Baryon asymmetry Part II: Finite Temperature
• Spontaneous CP Violation and Baryogenesis in the Minimal Supersymmetric Standard Model

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