論文

査読有り
2020年11月10日

Dynamical transition from a naked singularity to a black hole

International Journal of Modern Physics A
  • Kenta Hioki
  • ,
  • Tomohiro Harada

35
31
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.1142/S0217751X20502012

© 2020 World Scientific Publishing Company. We show that a Reissner-Nordström (RN) black hole can be formed by dropping a charged thin dust shell onto a RN naked singularity. This is in contrast to the fact that a RN naked singularity is prohibited from forming by dropping a charged thin dust shell onto a RN black hole. This implies the strong tendency of the RN singularity to be covered by a horizon in favor of cosmic censorship. We show that an extreme RN black hole can also be formed from a RN naked singularity by the same process in a finite advanced time. We also discuss the evolution of the charged thin dust shells and the causal structure of the resultant space-times. The statements expressed in this paper are those of the authors and do not represent the views of Sumitomo Mitsui Banking Corporation or its staff.

リンク情報
DOI
https://doi.org/10.1142/S0217751X20502012
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85095992255&origin=inward
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85095992255&origin=inward
ID情報
  • DOI : 10.1142/S0217751X20502012
  • ISSN : 0217-751X
  • SCOPUS ID : 85095992255

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