14 citations · 14 across the 2 of their papers we have counts for
3 papers
gr-qc2025
Variation in the size of the Photon Sphere and Black Hole Shadow in the Modified Gravity
Ajay Kumar Sharma, Kanav Ganguly, Murli Manohar Verma
Black hole shadows are a widespread topic in astrophysics. This paper searches for an optical view of the black hole and the relationship between black hole shadow and photon spher…
astro-ph.HE2023★ 14 cited
Quasi-periodic oscillation detected in -rays in blazar PKS 0346-27
Raj Prince, Anuvab Banerjee, Ajay Sharma +3
We present a variability study of the blazar PKS 0346-27 from December 2018 to January 2022 in its archival -ray observation by Fermi-LAT. We use the Lomb-Scargle periodogram an…
astro-ph.CO2022
Effect of the modified gravity on the large scale structure formation
Ajay Kumar Sharma, Murli Manohar Verma
We investigate the formation of the large scale structures in the present accelerated era in gravity background. This is done by considering the linear growth of matter pert…