Particle Production of Coherently Oscillating Nonclassical Inflaton in FRW Universe

Abstract

We study particle production of coherently oscillating inflaton in the semiclassical theory of gravity by representing inflaton in coherent and squeezed state formalisms. A comparative study of the inflaton in classical gravity with coherent state inflaton in semiclassical gravity is also presented.

15 pages, 1 figure, to appear in IJMPD

References in corpus (1)

• Entropy of a Classical Stochastic Field and Cosmological Perturbation

Cited by in corpus (2)

• Density Fluctuations in the Oscillatory Phase of Nonclassical Inflaton in FRW Universe
• Emergence of squeezed coherent states in Kaluza-Klein cosmology