期刊
PHYSICAL REVIEW D
卷 86, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.86.103001
关键词
-
资金
- JSPS [24540287, 22340056]
- Nihon University
- GCOE Program Weaving Science Web beyond Particle-Matter Hierarchy at Tohoku University
- World Premier International Research Center Initiative, MEXT, Japan
- [467]
- Grants-in-Aid for Scientific Research [24540287, 22340056] Funding Source: KAKEN
Shadows of multi-black holes have structures distinct from the mere superposition of the shadow of a single black hole: the eyebrow-like structures outside the main shadows and the deformation of the shadows. We present analytic estimates of these structures using the static multi-black hole solution (Majumdar-Papapetrou solution). We show that the width of the eyebrow is related to the distance between the black holes and that the shadows are deformed into ellipses due to the presence of the second black holes. These results are helpful to understand qualitatively the features of the shadows of colliding black holes. We also present the shadows of colliding or coalescing black holes in the Kastor-Traschen solution.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据