Deflection angle of photon from magnetized black hole and effect of nonlinear electrodynamics

Wajiha Javed, Jameela Abbas, ALI OVGUN

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

In this paper, we analyze deflection angle of photon from magnetized black hole within non-linear electrodynamics with parameter β. 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.

Original languageEnglish
Article number694
JournalEuropean Physical Journal C
Volume79
Issue number8
DOIs
StatePublished - 1 Aug 2019
Externally publishedYes

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