activity
20152024
most citedDark matter as scalaron in gravity models

35 citations · 78 across the 7 of their papers we have counts for

collaborators

7 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…

astro-ph.CO2020★ 16 cited

Light deflection angle through velocity profile of galaxies in model

Vipin Kumar Sharma, Bal Krishna Yadav, Murli Manohar Verma

We explore a new realisation of the galactic scale dynamics via gravitational lensing phenomenon in power-law gravity theory of the type with fo…

gr-qc2019★ 21 cited

Extended galactic rotational velocity profiles in gravity background

Vipin Kumar Sharma, Bal Krishna Yadav, Murli Manohar Verma

An attempt has been made to explore the galactic dynamics via the rotational velocity beyond the Einstein's geometric theory of gravity. It is inspired from the geometric relation…

gr-qc2018★ 35 cited

Dark matter as scalaron in gravity models

Bal Krishna Yadav, Murli Manohar Verma

We explore the scalar field obtained under the conformal transformation of the spacetime metric from the Jordan frame to the Einstein frame in gravity. This scalar…

physics.gen-ph2017★ 2 cited

Cosmological wheel or the arrow of time: A classical versus quantum perspective of gravity

Bal Krishna Yadav, Murli Manohar Verma

It is shown that the structures in the universe can be interpreted to show a closed wheel of time, rather than a straight arrow. An analysis in gravity model has been carrie…

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…

gr-qc2015★ 4 cited

Dynamics of gravity models and asymmetry of time

Murli Manohar Verma, Bal Krishna Yadav

We solve the field equations of modified gravity for model in metric formalism. Further, we obtain the fixed points of the dynamical system in phase space analysis of …