Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1999-08-03
Eur.Phys.J.C14:547-552,2000
Physics
High Energy Physics
High Energy Physics - Phenomenology
14 pages, 6 figures
Scientific paper
10.1007/s100520000236
We investigate the possibility of a bosonic preheating in the simplest model of supersymmetric Hybridinflation (F-term inflation), which was considered first by Dvali et al. Here the inflationary superpotential is of the O'Raifertaigh-Witten type. The end of inflation is related to a non-thermal phase transition, which in the context of left-right symmetric models lowers the rank of the gauge group. Using the homogeneous classical field ansatz for the appearing condensates, our results indicate that the parametric creation of bosonic particles does not occure in the model under consideration.
Micha Raphael
Schmidt Michael G.
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