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Numerical simulations of electroweak baryogenesis at preheating

A. Rajantie·P. M. Saffin·E. J. Copeland
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Abstract

It has recently been suggested that the baryon washout problem of standard electroweak baryogenesis could be avoided if inflation ends at a low enough energy density and a parametric resonance transfers its energy repidly into the standard model fields. We present preliminary results of numerical simulations in a SU(2)xU(1) gauge-Higgs model in which this process was studied.

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A. Rajantie, P. M. Saffin, E. J. Copeland. 2000-10-31. Numerical simulations of electroweak baryogenesis at preheating. https://arxiv.org/abs/hep-ph/0010347

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