Assuming a first order phase transition during inflation, a model scenario is described which does not require a tiny coupling constant. Thermal equilibrium is closely maintained as inflation commences. No large scale reheating is necessary. Solutions for N > 70 are found for any delta p/p in the range 10(-5)-10(-3)
机构:
Bu Ali Sina Univ, Dept Phys, Hamadan 65178, Iran
Inst Res Fundamental Sci IPM, Sch Phys, Tehran 1953833511, IranBu Ali Sina Univ, Dept Phys, Hamadan 65178, Iran