Supersymmetric electroweak baryogenesis

@inproceedings{Cline2000SupersymmetricEB,
  title={Supersymmetric electroweak baryogenesis},
  author={James M Cline and Michael D. Joyce and Kimmo Kainulainen},
  year={2000}
}
We re-examine the generation of the baryon asymmetry in the minimal supersymmetric standard model (MSSM) during the electroweak phase transition. We find that the dominant source for baryogenesis arises from the chargino sector. The CP-violation comes from the complex phase in the μ parameter, which provides CP-odd contributions to the particle dispersion relations. This leads to different accelerations for particles and antiparticles in the wall region which, combined with diffusion, leads to… CONTINUE READING

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