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arxiv: hep-ph/0407064 · v1 · pith:WKDRJ7C4new · submitted 2004-07-06 · ✦ hep-ph

Nonequilibrium dynamics in scalar hybrid models

classification ✦ hep-ph
keywords hybridscalaraccountapplyingbackbrokenbubble-resummationcosmic
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We study by numerical simulations the transition from the metastable "false vacuum" to the broken symmetry phase in the preheating stage after cosmic inflation in a scalar hybrid model. We take quantum fluctuations and their back reaction into account by applying a one-loop bubble-resummation.

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