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相关论文: Radiation of Charged Black Holes and Modified Disp…

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A modified formulation of energy-momentum relation is proposed in the context of doubly special relativity. We investigate its impact on black hole physics. It turns out that such modification will give corrections to both the temperature…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Yi Ling , Bo Hu , Xiang Li

This paper investigates thermodynamics, quasi-normal modes, thermal fluctuations and phase transitions of Reissner-Nordstr\"om black hole with the effects of non-linear electrodynamics. We first compute the expressions for Hawking…

广义相对论与量子宇宙学 · 物理学 2022-05-10 M. Sharif , Amjad Khan

Due to the exponential high gravitational red shift near the event horizon of a black hole, it might appears that the Hawking radiation would be highly sensitive to some unknown high energy physics. To study possible deviations from the…

广义相对论与量子宇宙学 · 物理学 2017-11-08 Jun Tao , Peng Wang , Haitang Yang

In this paper we investigate the impact of modified dispersion relations (MDR) on (Anti)de Sitter-Schwarzschild black holes. In this context we find the temperature of black holes can be derived with important corrections. In particular…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Xin Han , Huarun Li , Yi Ling

We study the thermodynamics of a moving Schwarzschild black hole, identifying the temperature and entropy in a relativistic scenario. Furthermore, we set arguments in a framework relating invariant geometrical quantities under global…

广义相对论与量子宇宙学 · 物理学 2015-08-25 Cristian Barrera Hinojosa , Justo López-Sarrión

We analyze how a quantum-gravity-induced change in the number of thermal dimensions (through a modified dispersion relation) affects the geometry and the thermodynamics of a charged black hole. To that end we resort to Kiselev's solution as…

广义相对论与量子宇宙学 · 物理学 2021-04-16 I. P. Lobo , G. B. Santos

The entropy of the Reissner-N\"{o}rdstrom black hole is studied within the context of a brane-world scenario. Such a black hole is a solution of the Einstein field equations on the brane, possessing a tidal charge which is a reflection of…

广义相对论与量子宇宙学 · 物理学 2014-11-21 A. Sefiedgar , H. R. Sepangi

Due to the exponential high gravitational red shift near the event horizon of a black hole, it might appear that the Hawking radiation would be highly sensitive to some unknown high energy physics. To study effects of any unknown physics at…

广义相对论与量子宇宙学 · 物理学 2016-02-17 Peng Wang , Haitang Yang , Shuxuan Ying

In this work, we investigate the Hawking radiation in higher dimensional Reissner-Nordstr\"om black holes as received by an observer, resides at infinity. The frequency-dependent transmission rates, which deform the thermal radiation…

广义相对论与量子宇宙学 · 物理学 2021-07-21 Kai Lin , Wei-Liang Qian , Xilong Fan , Bin Wang , Elcio Abdalla

We investigate the thermodynamic and observational implications for the charged torus-like black holes, a class of solutions distinct from the classical Schwarzschild black holes. We explicitly derive the fundamental thermodynamic…

高能物理 - 理论 · 物理学 2026-02-27 Usman Zafar , Kazuharu Bamba , Abdul Jawad , Tabinda Rasheed , Sanjar Shaymatov

This paper deals with the thermodynamical properties of black hole formulated in Einstein theory of relativity and associated with a nonlinear electromagnetic field. The transition of the black hole is analyzed using the parameters mass,…

广义相对论与量子宇宙学 · 物理学 2023-05-31 G. Abbas , R. H. Ali

This paper provides an extension for Hawking temperature of Reissner-Nordstr$\ddot{o}$m-de Sitter (RN-DS) black hole (BH) with global monopole as well as $5$D charged black hole. We consider the black holes metric and investigate the…

广义相对论与量子宇宙学 · 物理学 2022-08-17 Riasat Ali , Rimsha Babar , Muhammad Asgher , Syed Asif Ali Shah

Recently, it is reported that thermal fluctuations, which are interpreted as quantum effects, modify the black holes entropy by an exponential term. We now find the effect of such modification on the black hole mass and other thermodynamics…

广义相对论与量子宇宙学 · 物理学 2023-06-02 Behnam Pourhassan

In this paper, we investigate the influence of perfect fluid dark matter and quantum corrections on the thermodynamics of non-linear magnetic-charged black hole. We consider the metric of the static non-linear magnetic-charged black hole in…

广义相对论与量子宇宙学 · 物理学 2024-07-02 Ragil Brand Tsafack Ndongmo , Saleh Mahamat , Thomas Bouetou , Conrad Bertrand Tabi , Timoléon Crépin Kofané

This paper considers the effects of space noncommutativity on the thermodynamics of a Reissner-Nordstr\"{o}m black hole. In the first step, we extend the ordinary formalism of Bekenstein-Hawking to the case of charged black holes in…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Kourosh Nozari , Behnaz Fazlpour

Considering corrections produced by modified dispersion relations on the equation of state parameter of radiation, we study the induced black hole metric inspired by Kiselev's ansatz, thus defining a deformed Reissner-Nordstr\"{o}m metric.…

广义相对论与量子宇宙学 · 物理学 2020-04-03 I. P. Lobo , V. B. Bezerra , J. P. Morais Graça , Luis C. N. Santos , M. Ronco

We study black hole radiation of a Reissner-Nordstrom black hole with an electric charge in the framework of quantum gravity. Based on a canonical quantization for a spherically symmetric geometry, under physically plausible assumptions, we…

高能物理 - 理论 · 物理学 2015-03-19 Ichiro Oda

In this manuscript, we investigate the effects of a modified dispersion relation on the thermodynamics of Schwarzschild black hole surrounded by the quintessence matter. We find that the MDR-correction states the same lower bound on the…

广义相对论与量子宇宙学 · 物理学 2022-10-14 B. Hamil , B. C. Lütfüoğlu

We analyze the thermodynamical properties of black holes in a modified theory of gravity, which was initially proposed to obtain correct dynamics of galaxies and galaxy clusters without dark matter. The thermodynamics of non-rotating and…

广义相对论与量子宇宙学 · 物理学 2016-05-20 Jonas R. Mureika , John W. Moffat , Mir Faizal

In this letter, we introduce two new forms of uncertainty relations by extending the usual Heisenberg algebra with higher terms. Within these scenarios, at first, we study on the Unruh temperature. We find that the Unruh temperature…

广义相对论与量子宇宙学 · 物理学 2021-04-13 B. Hamil , B. C. Lütfüoğlu
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