1. Availability of the thermodynamics and weak cosmic censorship conjecture for a charged AdS black hole in the large dimension limit
- Author
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W. F. Nie, X. G. Lan, and Y. Y. Feng
- Subjects
Physics ,Physics and Astronomy (miscellaneous) ,Astrophysics::High Energy Astrophysical Phenomena ,General Mathematics ,Cosmic censorship hypothesis ,media_common.quotation_subject ,Thermodynamics ,Second law of thermodynamics ,Cosmological constant ,Space (mathematics) ,Charged particle ,AdS black hole ,Black hole ,General Relativity and Quantum Cosmology ,Phase space ,media_common - Abstract
The thermodynamics and the weak cosmic censorship conjecture (WCCC) in a high dimensional RN − AdSd+ 1 black hole with energy-momentum relation are investigated by absorbing a charged particle in the phase space. In the RN − AdSd+ 1 space-time, the cosmological constant Λ is treated as a thermodynamic pressure and its conjugate quantity as a thermodynamic volume. We use the energy-momentum relation of the absorbed particle to discuss the thermodynamics of the RN − AdSd+ 1 black hole and to prove the WCCC in the phase space. Based on this assumption, we find that the first law and the second law of thermodynamics are satisfied in normal phase space. On the other hand, in the extend phase space, the first law is satisfied and the second law is violated. Then we study the WCCC in the phase space, we find that the WCCC is satisfied for an extreme black and a near-extreme black hole in the normal phase space. In the extend phase space, the WCCC is satisfied for an extreme black hole and unidentified for a near-extreme black hole.
- Published
- 2021
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