2 papers
astro-ph.CO2024
Particle Production and Density Fluctuations of Non-classical Inflaton in Coherent Squeezed Vacuum State of Flat FRW Universe
Dhwani Gangal, Sudhava Yadav, K. K. Venkataratnam
We study non-classical inflaton, which is minimally coupled to the semiclassical gravity in FRW universe in Coherent Squeezed Vacuum State (CSVS). We determined Oscillatory phase o…
gr-qc2024
Density fluctuations for Squeezed Number State and Coherent Squeezed Number State in Flat FRW Universe
Dhwani Gangal, Sudhava Yadav, K. K. Venkataratnam
We study the density fluctuations for Coherent Squeezed Number State (CSNS) and Squeezed Number States (SNS) formalism in Semiclassical theory of grav ity in flat FRW universe. We…