Gravitational Lensing by Kalb-Ramond Black Holes Coupled by Nonlinear Electrodynamics

In this paper, we study the black hole solution coupled with the Kalb–Ramond (KR) field and nonlinear electrodynamics (NLED). The obtained black hole solutions interpolate between a Kalb-Ramond black hole in the absence of NLED and the Schwarzschild black hole in the limit of vanishing KR and NLED field. We study gravitational lensing by a black hole solution. In addition, we estimate the mass parameter and constrain it using observational data.

کلیدواژه ها:

Black Holes ، Kalb Ramond Gravity ، Gravitational lensing