Universe Reheating after Inflation

@inproceedings{YShtanov1994UniverseRA,
  title={Universe Reheating after Inflation},
  author={Y.Shtanov and J.Traschen and R.Brandenberger},
  year={1994}
}
  • Y.Shtanov, J.Traschen, R.Brandenberger
  • Published 1994
  • Physics
  • We study the problem of scalar particle production after inflation by a rapidly oscillating inflaton field. We use the framework of the chaotic inflation scenario with quartic and quadratic inflaton potentials. Particular attention is paid to parametric resonance phenomena which take place in the presence of the quickly oscillating inflaton field. We have found that in the region of applicability of perturbation theory the effects of parametric resonance are crucial, and estimates based on… CONTINUE READING