دورية أكاديمية
Test the weak cosmic supervision conjecture in dark matter-black hole system
العنوان: | Test the weak cosmic supervision conjecture in dark matter-black hole system |
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المؤلفون: | Liping Meng, Zhaoyi Xu, Meirong Tang |
المصدر: | European Physical Journal C: Particles and Fields, Vol 83, Iss 10, Pp 1-12 (2023) |
بيانات النشر: | SpringerOpen, 2023. |
سنة النشر: | 2023 |
المجموعة: | LCC:Astrophysics LCC:Nuclear and particle physics. Atomic energy. Radioactivity |
مصطلحات موضوعية: | Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798 |
الوصف: | Abstract There is a possibility that the event horizon of a Kerr-like black hole with perfect fluid dark matter (DM) can be destroyed, providing a potential opportunity for understanding the weak cosmic censorship conjecture of black holes. In this study, we analyze the influence of the strength parameter of perfect fluid DM on the destruction of the event horizon of a Kerr-like black hole with spinning after injecting a test particle and a scalar field. We find that, when a test particle is incident on the black hole, the event horizon is destroyed by perfect fluid dark matter for extremal black holes. For nearly extremal black holes, when the dark matter parameter satisfies $$\alpha \in \left( -r_{h} , 0\right) \cup \left( r_{h} ,k_2\right) $$ α ∈ - r h , 0 ∪ r h , k 2 i.e. $$(A |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1434-6052 |
Relation: | https://doaj.org/toc/1434-6052 |
DOI: | 10.1140/epjc/s10052-023-12163-w |
URL الوصول: | https://doaj.org/article/ef6f1562ca1a46eeb921b57d91b1dd38 |
رقم الأكسشن: | edsdoj.f6f1562ca1a46eeb921b57d91b1dd38 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 14346052 |
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DOI: | 10.1140/epjc/s10052-023-12163-w |