The shadow of supertranslated black hole
文献类型：期刊论文
| 作者 | Zhu, Qing-Hua; Han, Yu-Xuan; Huang, Qing-Guo
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| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2023 |
| 卷号 | 83期号:1页码:88 |
| 关键词 | TELESCOPE RESULTS. I. |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-023-11232-4 |
| 英文摘要 | The supertranslated black hole proposed by Hawking, Perry, and Strominger might provide a resolution to the information paradox, which is usually defined by a complicated space-time metric. In this paper, we figure out the shadow for the supertranslated black hole by making use of supertranslated 4-velocities and the trajectories of the light rays. Based on this approach, although the photon sphere gets distorted and the position of the shadow on the projection plane is shifted by the supertranslation vector due to the supertranslation hairs, the size and shape of the shadow remain the same as those of bald black hole. However, the shift of the position of shadow should be understood by the choice of coordinate and then we conclude that there are no distinguishable effects for the supertranslated black hole. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/28095]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.[Zhu, Qing-Hua 2.Han, Yu-Xuan 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100049, Peoples R China 5.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Qing-Hua,Han, Yu-Xuan,Huang, Qing-Guo. The shadow of supertranslated black hole[J]. EUROPEAN PHYSICAL JOURNAL C,2023,83(1):88. |
| APA | Zhu, Qing-Hua,Han, Yu-Xuan,&Huang, Qing-Guo.(2023).The shadow of supertranslated black hole.EUROPEAN PHYSICAL JOURNAL C,83(1),88. |
| MLA | Zhu, Qing-Hua,et al."The shadow of supertranslated black hole".EUROPEAN PHYSICAL JOURNAL C 83.1(2023):88. |
入库方式： OAI收割
来源：理论物理研究所
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