25 citations · 37 across the 4 of their papers we have counts for
4 papers
Investigating the accelerated expansion of the Universe through updated constraints on viable models within the metric formalism
Kumar Ravi, Anirban Chatterjee, Biswajit Jana +1
Modified theories of gravity encompass a class of -models that seek to elucidate the observed late time accelerated expansion of the universe. In this study, we examine a set…
Observational constraints on non-minimally coupled curvature-matter models of gravity from the analysis of Pantheon data
Biswajit Jana, Anirban Chatterjee, Kumar Ravi +1
We considered non-minimally coupled curvature-matter models of gravity in a FRW universe filled with perfect fluid and investigated its cosmological implications in the light of Pa…
On the Non-Minimal Coupling of Magnetic Fields with Gravity in Schwarzschild Spacetime
Kumar Ravi, Petar Pavlović, Andrey Saveliev
In this work we study the effects of non-minimal coupling between electromagnetism and gravity, which are motivated by quantum effects such as vacuum polarization. We investigate t…
Scintillation based search for off-pulse radio emission from pulsars
Kumar Ravi, Avinash A. Deshpande
We propose a new method to detect off-pulse (unpulsed and/or continuous) emission from pulsars, using the intensity modulations associated with interstellar scintillation. Our tech…