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Particle Production of Coherently Oscillating Nonclassical Inflaton in FRW Universe

K. K. Venkataratnam·P. K. Suresh
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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.

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K. K. Venkataratnam, P. K. Suresh. 2004-02-18. Particle Production of Coherently Oscillating Nonclassical Inflaton in FRW Universe. https://doi.org/10.1142/s0218271804004578

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