71 citations · 121 across the 4 of their papers we have counts for
7 papers
Shadow cast and center of mass energy in a charged Gauss-Bonnet-AdS black hole
Muhammad Zahid, Saeed Ullah Khan, Jingli Ren
This work is devoted to the exploration of shadow cast and center of mass energy in the background of a 4-dimensional charged Gauss-Bonnet AdS black hole. On investigating particle…
Geodesics and optical properties of rotating black hole in Randall-Sundrum brane with a cosmological constant
Saeed Ullah Khan, Jingli Ren
The presence of tidal charge and a cosmological constant has considerable consequences on the spacetime geometry and its study is much important from the observational point of vie…
Circular geodesics in Kerr-Newman-Kasuya black hole
Saeed Ullah Khan, Jingli Ren
This article explores the characteristics of ergoregion, horizons and circular geodesics around a Kerr-Newman-Kasuya black hole. We investigate the effect of spin and dyonic charge…
Particle dynamics around a dyonic charged black hole
Saeed Ullah Khan, Jingli Ren
In this article, we study the circular motion of particles and the well-known Penrose mechanism around a Kerr-Newman-Kasuya black hole spacetime. The inner and outer horizons, as w…
Shadow cast by a rotating charged black hole in quintessential dark energy
Saeed Ullah Khan, Jingli Ren
The existence of quintessential dark energy around a black hole has considerable consequences on its spacetime geometry. Hence, in this article, we explore its effect on horizons a…
Particle collisions in ergoregion of braneworld Kerr black hole
Saeed Ullah Khan, Misbah Shahzadi, Jingli Ren
This paper explores the neutral particle motion and collisional Penrose process in ergoregion of the braneworld Kerr black hole. We analyze the properties of event horizon, ergosph…