Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yadav, Sudhava"'
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 of inflaton, power-law expansion, scale factor, density fluctuations, q
Externí odkaz:
http://arxiv.org/abs/2407.13409
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 used Number state evolution of oscillatory phase of inflaton for coher
Externí odkaz:
http://arxiv.org/abs/2402.00432
Publikováno v:
International Journal of Modern Physics D, Vol. 33, No. 11 (2024) 2450040 (18 pages)
Future research studies of cosmic microwave background polarization seems likely to provide a more improved upper bound of $r \le 0.03$ on the tensor-to-scalar ratio(r). In our work, we have done the reheating study of mutated hilltop inflation(MHI),
Externí odkaz:
http://arxiv.org/abs/2401.09806
Publikováno v:
Eur. Phys. J. Plus 139, 185 (2024)
The Reheating era of inflationary universe can be parameterized by various parameters like reheating temperature \(T_{\text{re}}\), reheating duration \(N_{\text{re}}\) and average equation of state parameter \(\overline{\omega }_{\text{re}}\), which
Externí odkaz:
http://arxiv.org/abs/2309.06990
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