196 citations · 879 across the 32 of their papers we have counts for
9 papers · 1 filter
Inflationary magnetogenesis with reheating phase from higher curvature coupling
Kazuharu Bamba, E. Elizalde, S. D. Odintsov +1
We investigate the generation of magnetic fields from inflation, which occurs via breakdown of the conformal invariance of the electromagnetic (EM) field, when coupled with the Ric…
Bouncing cosmology in a curved braneworld
Indrani Banerjee, Tanmoy Paul, Soumitra SenGupta
We explore the possibility of a non-singular bounce in our universe from a warped braneworld scenario with dynamical branes and a non-zero brane cosmological constant. Such models…
From a Bounce to the Dark Energy Era with Gravity
S. D. Odintsov, V. K. Oikonomou, Tanmoy Paul
In this work we consider a cosmological scenario in which the Universe contracts initially having a bouncing-like behavior, and accordingly after it bounces off, it decelerates fol…
Uniqueness of Hahn-Banach extension and related norm- projections in dual spaces
Soumitra Daptari, Tanmoy Paul, T. S. S. R. K. Rao
In this paper we study two properties viz. property- and property- of a subspace of a Banach space which correspond to the uniqueness of the Hahn-Banach extension of eac…
Antisymmetric tensor fields in modified gravity: a summary
Tanmoy Paul
We provide various aspects of second rank antisymmetric Kalb-Ramond (KR) field in modified theories of gravity. The KR field energy density is found to decrease with the expansion…
Bottom-up reconstruction of non-singular bounce in F(R) gravity from observational indices
S. D. Odintsov, V. K. Oikonomou, Tanmoy Paul
We apply the bottom-up reconstruction technique in the context of bouncing cosmology in F(R) gravity, where the starting point is a suitable ansatz of observable quantity (like spe…