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arxiv: 1111.7136 · v1 · pith:FZWKPA4Bnew · submitted 2011-11-30 · ✦ hep-ph · hep-lat

Dynamical simulations of electroweak baryogenesis with fermions

Paul M. Saffin , Anders Tranberg This is my paper
classification ✦ hep-ph hep-lat
keywords electroweakfermionsmodelsimulationsanomalybaryogenesisbaryondynamical
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We perform real-time numerical lattice simulations of a one-family version of the Standard Model. We model the quantum fermions using the ensemble method and treat the bosonic scalar and non-abelian gauge fields classically. Our main interest is electroweak baryogenesis, and we test the approach by considering Standard Model baryon number violation through the chiral anomaly, a truly quantum phenomenon. We find that the method correctly reproduces the anomaly, and perform the first dynamical simulations of electroweak baryon number violation including fermions.

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