Kerr-de Sitter Black Holes: Quantum Aspects and Cosmic Censorship Conjecture
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arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866913139669336064 |
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| author | Anand, Ankit Dey, Ankur |
| author_facet | Anand, Ankit Dey, Ankur |
| contents | In this article, we test the validity of the weak cosmic censorship conjecture (wCCC) in the background of a quantum Kerr-de Sitter (qKdS) black hole, incorporating exact backreaction from quantum matter fields. Using a test particle approach, we analyze whether an extremal qKdS black hole can be over-extremized to expose a naked singularity. Our results indicate that the black hole remains stable against horizon-destroying processes induced by infalling matter. Quantum corrections enhance the horizon's robustness rather than destabilize it, offering further evidence that wCCC remains preserved in the presence of quantum effects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_02523 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Kerr-de Sitter Black Holes: Quantum Aspects and Cosmic Censorship Conjecture Anand, Ankit Dey, Ankur High Energy Physics - Theory In this article, we test the validity of the weak cosmic censorship conjecture (wCCC) in the background of a quantum Kerr-de Sitter (qKdS) black hole, incorporating exact backreaction from quantum matter fields. Using a test particle approach, we analyze whether an extremal qKdS black hole can be over-extremized to expose a naked singularity. Our results indicate that the black hole remains stable against horizon-destroying processes induced by infalling matter. Quantum corrections enhance the horizon's robustness rather than destabilize it, offering further evidence that wCCC remains preserved in the presence of quantum effects. |
| title | Kerr-de Sitter Black Holes: Quantum Aspects and Cosmic Censorship Conjecture |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2605.02523 |