Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem
Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem
In this paper, we study the weak gravitational lensing in the spacetime of rotating regular black hole geometries such as Ayon-Beato-Garc\'ia (ABG), Bardeen, and Hayward black holes. We calculate the deflection angle of light using the Gauss-Bonnet theorem (GBT) and show that the deflection of light can be viewed as …