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相关论文: Black hole microstructures in the extremal limit

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A coarse-grained version of the effective action is used to study the thermodynamics of black holes, interpolating from largest to smallest masses. The physical parameter of the black hole are linked to the running couplings by…

广义相对论与量子宇宙学 · 物理学 2014-04-23 Kevin Falls , Daniel F. Litim

The thermodynamic inconsistency observed in regular black holes is resolved through the framework of reduced thermodynamic phase spaces. We demonstrate that regular black holes are essentially induced from singular black holes by adding an…

广义相对论与量子宇宙学 · 物理学 2025-10-15 Meng-Sen Ma , Huai-Fan Li , Jian-Hua Shi

The thermodynamics of black holes is shown to be directly induced by their near-horizon conformal invariance. This behavior is exhibited using a scalar field as a probe of the black hole gravitational background, for a general class of…

高能物理 - 理论 · 物理学 2009-09-29 Horacio E. Camblong , Carlos R. Ordonez

In a (2+1)-dimensional spacetime with a negative cosmological constant, the thermodynamics and the entropy of an extremal rotating thin shell, i.e., an extremal rotating ring, are investigated. The outer and inner regions are taken to be…

高能物理 - 理论 · 物理学 2017-02-23 José P. S. Lemos , Masato Minamitsuji , Oleg B. Zaslavskii

Black holes pose great difficulties for theory since gravity and quantum theory must be combined in some as yet unknown way. An additional difficulty is that detailed black hole observational data to guide theorists is lacking. In this…

广义相对论与量子宇宙学 · 物理学 2018-08-22 George Ruppeiner

We investigate the thermodynamic geometry and phase transition of Kehagias-Sfetsos black hole in the deformed Horava-Lifshitz gravity with coupling constant $\lambda=1$. The phase transition in black hole thermodynamics is thought to be…

高能物理 - 理论 · 物理学 2015-03-13 Shao-Wen Wei , Yu-Xiao Liu , Yong-Qiang Wang , Heng Guo

We derive thermodynamic product relations for four-parametric regular black hole (BH) solutions of the Einstein equations coupled with a non-linear electrodynamics source. The four parameters can be described by the mass ($m$), charge…

广义相对论与量子宇宙学 · 物理学 2016-07-27 Parthapratim Pradhan

We consider the corrections due to quantum fluctuations of fields on charged black holes induced from the energy-momentum trace anomaly. Although the number of horizons stays unchanged and their positions receive only finite corrections,…

The connection between black hole thermodynamics and chemistry is extended to the lower-dimensional regime by considering the rotating and charged BTZ metric in the $(2+1)$-D and a $(1+1)$-D limits of Einstein gravity. The Smarr relation is…

广义相对论与量子宇宙学 · 物理学 2016-01-26 Antonia M. Frassino , Robert B. Mann , Jonas R. Mureika

The thermodynamic properties of black holes -- temperature, entropy and radiation rates -- are usually associated with the presence of a horizon. We argue that any Extremely Compact Object (ECO) must have the {\it same} thermodynamic…

高能物理 - 理论 · 物理学 2023-11-06 Samir D. Mathur , Madhur Mehta

We consider the early universe at temperatures close to the fundamental scale of gravity (M_D << M_Planck) in models with extra dimensions. At such temperatures a small fraction of particles will experience transplanckian collisions that…

高能物理 - 理论 · 物理学 2010-01-26 Monica Borunda , Manuel Masip

Due to the asymptotic structure of the black hole solution, there are two different thermodynamic schemes for the charged Banados-Teitelboim-Zanelli (BTZ) black hole. In one scheme, the charged BTZ black hole is super-entropic, while in the…

广义相对论与量子宇宙学 · 物理学 2020-10-30 Zhen-Ming Xu , Bin Wu , Wen-Li Yang

A version of massive gravity, namely conformal massive gravity, is employed to study the behavior of thermodynamic geometry for both the static and the rotating regular black holes. Whereas in thermodynamic geometry singularity can be…

广义相对论与量子宇宙学 · 物理学 2021-12-10 Saheb Soroushfar , Reza Saffari , Amare Abebe , Haidar Sheikhahmadi

We study general black-hole solutions of the low-energy string effective action in arbitrary dimensions using a general metric that can describe them all in a unified way both in the extreme and non-extreme cases. We calculate the mass,…

高能物理 - 理论 · 物理学 2014-11-18 Tomas Ortin

We investigate thermodynamic schemes of charged BTZ-like black holes in arbitrary dimensions, namely higher-dimensional charged black holes in which the electromagnetic sector exhibits the same properties with that of the usual…

高能物理 - 理论 · 物理学 2023-11-06 Ali Dehghani , Behnam Pourhassan , Soodeh Zarepour , Emmanuel N. Saridakis

In the paper we further refine the thermodynamics method of black hole/CFT correspondence. We show that one can derive the central charges of different holographic pictures directly from the entropy product $S_+S_-$ if it is…

高能物理 - 理论 · 物理学 2013-04-04 Bin Chen , Zhao Xue , Jia-ju Zhang

The thermal balance between the black hole and surrounding thermal radiation is an interesting topic. The primordial black hole is a type of black hole formed in the early universe, especially during the thermal radiation period of the…

广义相对论与量子宇宙学 · 物理学 2021-12-02 Ruifeng Zheng

Strongly supercooled first-order phase transitions have been proposed as a primordial black hole (PBH) production mechanism. While previous works rely on simplified models with limited thermodynamic precision, we stress that reliable…

高能物理 - 唯象学 · 物理学 2026-05-25 Maciej Kierkla , Nicklas Ramberg , Philipp Schicho , Daniel Schmitt

In the AdS/CFT correspondence, a dynamical cosmological constant $\Lambda$ in the bulk corresponds to varying the number of colors $N$ in the boundary gauge theory with a chemical potential $\mu$ as its thermodynamic conjugate. In this…

高能物理 - 理论 · 物理学 2020-11-20 Sandip Mahish , Aritra Ghosh , Chandrasekhar Bhamidipati

We investigate the thermodynamic properties, light deflection, and orbital dynamics of regular magnetically charged black holes (NRCBHs) arising from nonlinear electrodynamics (NED) coupled to general relativity. The metric function $f(r)$…

广义相对论与量子宇宙学 · 物理学 2025-07-08 Ekrem Aydiner , Erdem Sucu , İzzet Sakallı