131 citations · 470 across the 13 of their papers we have counts for
4 papers · 1 filter
Deflection of charged massive particles by a four-dimensional charged Einstein-Gauss-Bonnet black hole
Zonghai Li, Yujie Duan, Junji Jia
Based on the Jacobi metric method, this paper studies the deflection of a charged massive particle by a novel four-dimensional charged Einstein-Gauss-Bonnet black hole. We focus on…
Circular orbit of a particle and weak gravitational lensing
Zonghai Li, Guodong Zhang, Ali Övgün
The purpose of this paper is twofold. First, we introduce a geometric approach to study the circular orbit of a particle in static and spherically symmetric spacetime based on Jaco…
Finite-distance gravitational deflection of massive particles by the Kerr-like black hole in the bumblebee gravity model
Zonghai Li, Ali Övgün
In this paper, we study the weak gravitational deflection angle of relativistic massive particles by the Kerr-like black hole in the bumblebee gravity model. In particular, we focu…
Kerr black hole surrounded by a cloud of strings and its weak gravitational lensing in Rastall gravity
Zonghai Li, Tao Zhou
In this paper, an exact solution of Kerr black hole surrounded by a cloud of strings in Rastall gravity is obtained by Newman-Janis algorithm without complexification, and the infl…