Shadows of accelerating black holes
Shadows of accelerating black holes
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DOI：
10.1103/physrevd.103.025005
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发表时间：
2020-10
期刊：
影响因子：
--
通讯作者：
Ming Zhang;Jie Jiang
中科院分区：
文献类型：
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作者：
Ming Zhang;Jie Jiang
由于黑洞的加速，光子的圆形轨道将偏离赤道平面，黑洞阴影的性质将发生变化。我们发现圆形轨道的纬度随着加速度的增加而增加，并且对于加速Kerr黑洞，使阴影半径和阴影畸变最大的观测者倾角随着加速度的增加而增加。
Due to the acceleration of the black hole, the circular orbits of the photons will deviate from the equatorial plane and the property of the black hole shadow will change. We find that the latitude of the circular orbit increases with the increasing acceleration and then show that the observer's inclination angles which make the shadow radius and the shadow distortion maximum increase with the increasing acceleration for the accelerating Kerr black hole.