# Particle Production of Coherently Oscillating Nonclassical Inflaton in FRW Universe

Source: [Particle Production of Coherently Oscillating Nonclassical Inflaton in FRW Universe](<https://www.sota2.com/research/paper/68fa26982c2a3760193bb754>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T11:29:15.906Z

Authors: K. K. Venkataratnam, P. K. Suresh

Published: 2004-02-18T06:29:08.000Z

## 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.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/gr-qc/0402078>)

[PDF](<https://arxiv.org/pdf/gr-qc/0402078.pdf>)