ITP OpenIR  > 理论物理所2017年知识产出
Naked singularity, firewall, and Hawking radiation
Zhang, HS; Zhang, HS (reprint author), Univ Jinan, Sch Phys & Technol, West Rd Nan Xinzhuang 336, Jinan 250022, Shandong, Peoples R China.; Zhang, HS (reprint author), Shanghai Normal Univ, Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.; Zhang, HS (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2017
发表期刊SCIENTIFIC REPORTS
卷号7页码:4000
文章类型Article
摘要Spacetime singularity has always been of interest since the proof of the Penrose-Hawking singularity theorem. Naked singularity naturally emerges from reasonable initial conditions in the collapsing process. A recent interesting approach in black hole information problem implies that we need a firewall to break the surplus entanglements among the Hawking photons. Classically, the firewall becomes a naked singularity. We find some vacuum analytical solutions in Rn-gravity of the firewall-type and use these solutions as concrete models to study the naked singularities. By using standard quantum theory, we investigate the Hawking radiation emitted from the black holes with naked singularities. Here we show that the singularity itself does not destroy information. A unitary quantum theory works well around a firewall-type singularity. We discuss the validity of our result in general relativity. Further our result demonstrates that the temperature of the Hawking radiation still can be expressed in the form of the surface gravity divided by 2 pi. This indicates that a naked singularity may not compromise the Hakwing evaporation process.
学科领域Science & Technology - Other Topics
资助者Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Education Foundation of China [200931271104] ; National Education Foundation of China [200931271104] ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Education Foundation of China [200931271104] ; National Education Foundation of China [200931271104]
DOIhttp://dx.doi.org/10.1038/s41598-017-03854-y
关键词[WOS]BLACK-HOLE ; GRAVITATIONAL COLLAPSE ; RELATIVITY ; FIELD
语种英语
资助者Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Education Foundation of China [200931271104] ; National Education Foundation of China [200931271104] ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Natural Science Foundation of China [11075106, 11575083, 11275128] ; National Education Foundation of China [200931271104] ; National Education Foundation of China [200931271104]
WOS类目Multidisciplinary Sciences
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22031
专题理论物理所2017年知识产出
通讯作者Zhang, HS (reprint author), Univ Jinan, Sch Phys & Technol, West Rd Nan Xinzhuang 336, Jinan 250022, Shandong, Peoples R China.; Zhang, HS (reprint author), Shanghai Normal Univ, Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.; Zhang, HS (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Zhang, HS,Zhang, HS ,Zhang, HS ,et al. Naked singularity, firewall, and Hawking radiation[J]. SCIENTIFIC REPORTS,2017,7:4000.
APA Zhang, HS,Zhang, HS ,Zhang, HS ,&Zhang, HS .(2017).Naked singularity, firewall, and Hawking radiation.SCIENTIFIC REPORTS,7,4000.
MLA Zhang, HS,et al."Naked singularity, firewall, and Hawking radiation".SCIENTIFIC REPORTS 7(2017):4000.
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