131 citations · 938 across the 27 of their papers we have counts for
28 papers
Generic autonomous system approach to interacting dark energy models
Parth Shah, Gauranga C. Samanta, Kazuharu Bamba +1
We explore an autonomous system analysis of dark energy models with interactions between dark energy and cold dark matter in a general systematic approach to cosmological fluids. W…
Cosmological dynamics of f(R) models in dynamical system analysis
Parth Shah, Gauranga C. Samanta
In this work we try to understand the late time acceleration of the universe by assuming some modification in the geometry of the space and using dynamical system analysis. This te…
On the visibility of singularities in general relativity and modified gravity theories
Karim Mosani, Dipanjan Dey, Pankaj S. Joshi +3
We investigate the global causal structure of the end state of a spherically symmetric marginally bound Lemaitre-Tolman-Bondi (LTB) \cite{Lemaitre, Tolman, Bondi} collapsing cloud…
Gravitational lensing effect in traversable wormholes
Nisha Godani, Gauranga C. Samanta
The present paper is intended for studying the effect of strong gravitational lensing in the context of charged wormhole. To study this effect, the conditions determining the exist…
FRW Cosmology in Gravity
Nisha Godani, Gauranga C Samanta
In this paper, we considered the study of Friedmann-Robertson-Walker (FRW) model in the framework of gravity, an extension of symmetric teleparallel gravity, recently defi…
Estimation of Cosmological Parameters, Stability Analysis and Energy Conditions in Viable Modified Gravity
Nisha Godani, Gauranga C. Samanta
In the present paper, we have investigated the Friedmann Robertson Walker (FRW) model in viable gravity with function proposed as , where …