2 papers
gr-qc2024
Scalar modes of polarization and speed of gravitational waves in gravity
Utkal Keshari Dash, Bal Krishna Yadav, Murli Manohar Verma
We explore the gravitational waves (GWs) within the framework of the gravity model represented by in the weak field approximation. In this scenario, gra…
physics.gen-ph2016
Cosmological arrow of time in f(R) gravity
Bal Krishna Yadav, Murli Manohar Verma
The cosmological arrow of time may be linked to the thermodynamic arrow by second law of thermodynamics. The time asymmetry is also associated with dissipative fluid as Tolman intr…