249 citations · 3.8k across the 81 of their papers we have counts for
12 papers · 1 filter
Constraints on Energy Conditions in Gravity
Lakhan V. Jaybhaye, Sanjay Mandal, P. K. Sahoo
In this manuscript, we consider the extension of the Hilbert-Einstein action to analyze several interesting features of the theory. More specifically, the Lagrangian is repl…
Phantom energy supported wormhole model in gravity assuming conformal motion
Piyali Bhar, Pramit Rej, P. K. Sahoo
In this article, we have discussed Morris and Thorne (MT) wormhole solutions in a modified theory of gravity that admits conformal motion. Here we explore the wormhole solutions in…
Viscous cosmology in the Weyl-type gravity
Gaurav Gadbail, Simran Arora, P. K. Sahoo
Bulk viscosity is the only viscous influence that can change the background dynamics in a homogeneous and isotropic universe. In the present work, we analyze the bulk viscous cosmo…
How a projectively flat geometry regulates -gravity theory?
Tee-How Loo, Avik De, Sanjay Mandal +1
In the present paper we examine a projectively flat spacetime solution of -gravity theory. It is seen that once we deploy projective flatness in the geometry of the spacetime…
Power-law cosmology in Weyl-type gravity
Gaurav Gadbail, Simran Arora, P. K. Sahoo
Gravity is attributed to the spacetime curvature in classical General Relativity (GR). But, other equivalent formulation or representations of GR, such as torsion or non-metricity…
A complete study of conformally flat pseudo-symmetric spacetimes in the theory of F(R)-gravity
Avik De, Simran Arora, Uday Chand De +1
We investigate the geometrical and physical structures of a pseudo-symmetric spacetime with timelike vector under the condition of conformal flatness. We classify it into…