Cold electroweak baryogenesis in the two Higgs-doublet model

@article{Tranberg2012ColdEB,
  title={Cold electroweak baryogenesis in the two Higgs-doublet model},
  author={A. Tranberg and B. Wu},
  journal={Journal of High Energy Physics},
  year={2012},
  volume={2012},
  pages={1-20}
}
A bstractWe perform the first investigation of cold electroweak baryogenesis in the two Higgs-doublet model (2HDM). The electroweak symmetry breaking transition is assumed to occur through a spinodal instability from a super-cooled initial state. We consider the creation of net Chern-Simons number, which through the axial anomaly is equivalent to a baryon asymmetry. CP violation is explicit in the scalar potential, but only in combination with P-violation is it possible for an asymmetry to be… Expand
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