论文标题
Bocharova-Bronnikov-Melnikov-Bekenstein黑洞使用Gauss-Bonnet定理弱重力镜头
Weak Gravitational lensing by Bocharova-Bronnikov-Melnikov-Bekenstein black holes using Gauss-bonnet theorem
论文作者
论文摘要
在本文中，我们证明了Bocharova-Bronnikov-Melnikov-Bekenstein（BBMB）黑洞的背景下的弱重力镜头。为了这种愿望，我们使用Gibbons和Werner方法通过BBMB黑洞在血浆介质中得出光的偏转角。首先，我们获得高斯光学曲率，并实现高斯式定理，以研究BBMB黑洞的球形对称时空的挠度角。此外，我们还分析了血浆介质存在的BBMB黑洞偏转角的图形行为。
In this article, we demonstrate the weak gravitational lensing in the context of Bocharova-Bronnikov-Melnikov-Bekenstein (BBMB) black hole. To this desire, we derive the deflection angle of light in a plasma medium by BBMB black hole using the Gibbons and Werner method. First, we obtain the Gaussian optical curvature and implement the Gauss-Bonnet theorem to investigate the deflection angle for spherically symmetric spacetime of BBMB black hole. Moreover, we also analyze the graphical behavior of deflection angle by BBMB black hole in the presence of plasma medium.
