activity
20162021
most citedShadow cast by a rotating charged black hole in quintessential dark energy

71 citations · 248 across the 9 of their papers we have counts for

collaborators

9 papers

gr-qc2021★ 21 cited

Circular motion around a regular rotating Hayward black hole

Saeed Ullah Khan, Jingli Ren, Javlon Rayimbaev

In this article, we explore the geodesics motion of neutral test particles and the process of energy extraction from a regular rotating Hayward black hole. We analyse the effect of…

gr-qc2021★ 41 cited

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…

gr-qc2021★ 1 cited

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…

gr-qc2020★ 13 cited

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…

gr-qc2020★ 36 cited

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…

gr-qc2020★ 71 cited

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…

gr-qc2020★ 49 cited

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…

cond-mat.mtrl-sci2019★ 16 cited

"Butterfly Effect" in Shear-Banding Mediated Plasticity of Metallic Glasses

Baoan Sun, Liping Yu, Gang Wang +5

Metallic glasses response to the mechanical stress in a complex and inhomogeneous manner with plastic strain highly localized into nanoscale shear bands. Contrary to the well-defin…

math.DS2016

Bifurcation Analysis in a Continuous-Time Information Model with Discrete and Distributed Delays

Jingli Ren, Fangzhi Yu

In this paper, we consider a continuous-time model with discrete and dis-tributed delays to describe how two pieces of information interact in online social networks. Sufficient co…