131 citations · 269 across the 3 of their papers we have counts for
6 papers
Kerr-Newman-Jacobi geometry and the deflection of charged massive particles
Zonghai Li, Junji Jia
In this paper, we investigate the deflection of a charged particle moving in the equatorial plane of Kerr-Newman spacetime, focusing on weak field limit. To this end, we use the Ja…
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…
The finite-distance gravitational deflection of massive particles in stationary spacetime: a Jacobi metric approach
Zonghai Li, Junji Jia
In this paper, we study the weak gravitational deflection of relativistic massive particles for a receiver and source at finite distance from the lens in stationary, axisymmetric a…
Equivalence of Gibbons-Werner method to geodesics method in the study of gravitational lensing
Zonghai Li, Tao Zhou
The Gibbons-Werner method where the Gauss-Bonnet theorem is applied to study the gravitational deflection angle has received much attention recently. In this paper, we study the eq…
Gravitational deflection of relativistic massive particles by wormholes
Zonghai Li, Guansheng He, Tao Zhou
In this paper, the gravitational deflection of relativistic massive particles up to the second post-Minkowskian order by static and spherically symmetric wormholes is investigated…