https://doi.org/10.1140/epjc/s10052-019-7208-3
Regular Article - Theoretical Physics
Deflection angle of photon from magnetized black hole and effect of nonlinear electrodynamics
1
Department of Mathematics, University of Education, Township, Lahore, 54590, Pakistan
2
Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla, 4950, Valparaiso, Chile
3
Physics Department, Faculty of Arts and Sciences, Eastern Mediterranean University, North Cyprus, via Mersin 10, Famagusta, Turkey
* e-mail: ali.ovgun@pucv.cl
Received:
17
April
2019
Accepted:
7
August
2019
Published online:
19
August
2019
In this paper, we analyze deflection angle of photon from magnetized black hole within non-linear electrodynamics with parameter . In doing so, we find the corresponding optical spacetime metric and then we calculate the Gaussian optical curvature. Using the Gauss–Bonnet theorem, we obtain the deflection angle of photon from magnetized black hole in weak field limits and show the effect of non-linear electrodynamics on weak gravitational lensing. We also analyzed that our results reduces into Maxwell’s electrodynamics and Reissner–Nordström (RN) solution with the reduction of parameters. Moreover, we also investigate the graphical behavior of deflection angle w.r.t correction parameter, black hole charge and impact parameter.
© The Author(s), 2019