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相关论文: A quantitative version of Hawking radiation

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We investigate the Hawking radiation of Schwarzschild-de Sitter (SdS) black hole by massive particles tunneling method. We consider the spacetime background to be dynamical, incorporate the self-gravitation effect of the emitted particles…

广义相对论与量子宇宙学 · 物理学 2012-06-01 M. Atiqur Rahman , M. Ilias Hossain

We show that the state of the Hawking radiation emitted from a large Schwarzschild black hole (BH) deviates significantly from a classical state, in spite of its apparent thermal nature. For this state, the occupation numbers of single…

高能物理 - 理论 · 物理学 2018-03-14 Ram Brustein , A. J. M. Medved , Yoav Zigdon

Recently, Hawking radiation has been treated, by Robinson and Wilczek, as a compensating flux of the energy momentum tensor required to cancel gavitational anomaly at the event horizon(EH) of a Schwarzschild-type black hole. In this paper,…

高能物理 - 理论 · 物理学 2008-11-26 Qing-Quan Jiang

We study time-dependant Hawking-like radiation as seen by an infalling observer during gravitational collapse of a thin shell. We calculate the occupation number of particles whose frequencies are measured in the proper time of an infalling…

广义相对论与量子宇宙学 · 物理学 2016-09-22 Anshul Saini , Dejan Stojkovic

Using the analytic extension method, we study Hawking radiation of an $(n + 4)$-dimensional Schwarzschild-de Sitter black hole. Under the condition that the total energy is conserved, taking the reaction of the radiation of particles to the…

广义相对论与量子宇宙学 · 物理学 2015-03-17 Zhao Ren Zhao , Huai Fan Li , Li-Chun Zhang , Yue-qin Wu

In this paper, we analyze the Hawking radiation of a kappa-deformed Schwarzchild black hole and obtain the deformed Hawking temperature. For this, we first derive deformed metric for the kappa-spacetime, which in the generic case, is not a…

高能物理 - 理论 · 物理学 2017-05-01 E. Harikumar , N. S. Zuhair

In this paper, we extend the idea that the spectrum of Hawking radiation can reveal valuable information on a number of parameters that characterize a particular black hole background - such as the dimensionality of spacetime and the value…

高能物理 - 理论 · 物理学 2008-11-26 P. Kanti , J. Grain , A. Barrau

It is argued that the thermal nature of Hawking radiation arises solely due to decoherence. Thereby any information-loss paradox is avoided because for closed systems pure states remain pure. The discussion is performed for a massless…

广义相对论与量子宇宙学 · 物理学 2014-11-17 Claus Kiefer

Hawking's radiation effect of Klein-Gordon scalar field, Dirac particles and Maxwell's electromagnetic field in the non-stationary rotating de Sitter cosmological space-time is investigated by using a method of generalized tortoise…

广义相对论与量子宇宙学 · 物理学 2011-04-28 Ng. Ibohal , T. Ibungochouba

Robinson-Wilczek's recent work, which treats Hawking radiation as a compensating flux to cancel gravitational anomaly at the horizon of a Schwarzschild-type black hole, is extended to study Hawking radiation of rotating black holes in…

高能物理 - 理论 · 物理学 2008-11-26 Qing-Quan Jiang , Shuang-Qing Wu

Hawking radiation can usefully be viewed as a semi-classical tunneling process that originates at the black hole horizon. The same basic premise should apply to de Sitter background radiation, with the cosmological horizon of de Sitter…

高能物理 - 理论 · 物理学 2008-11-26 A. J. M. Medved

We extend the classic results of the paper P. C. W. Davies, S. A. Fulling, and W. G. Unruh "Energy-momentum tensor near an evaporating black hole" by considering a massive scalar field in a two dimensions in the presence of a thin shell…

高能物理 - 理论 · 物理学 2021-09-22 O. Diatlyk

We establish a state of stopping the Hawking radiation by quantum Schwarzschild black hole in the framework of quasi-classical thermal quantization for particles behind the horizon. The mechanism of absorption and radiation by the black…

广义相对论与量子宇宙学 · 物理学 2007-05-23 V. V. Kiselev

The massive particles tunneling method has been used to investigate the Hawking non-thermal and purely thermal radiations of Schwarzschild Anti-de Sitter (SAdS) black hole. Considering the spacetime background to be dynamical, incorporate…

广义相对论与量子宇宙学 · 物理学 2013-05-28 M. Atiqur Rahman , M. Ilias Hossain

Hawking radiation is the proposed thermal black-body radiation of quantum nature emitted from a black hole. One common way to give an account of Hawking radiation is to consider a detector that follows a static trajectory in the vicinity of…

广义相对论与量子宇宙学 · 物理学 2024-04-08 Jerzy Paczos , Luis C. Barbado

Inspired by the condensed matter analogues of black holes (a.k.a. dumb holes), we study Hawking radiation in the presence of a modified dispersion relation which becomes super-luminal at large wave-numbers. In the usual stationary…

广义相对论与量子宇宙学 · 物理学 2015-06-16 R. Schützhold , W. G. Unruh

The Hawking radiation forms the essential basis of the black hole thermodynamics. The black hole thermodynamics denotes a nice correspondence between black hole kinematics and the laws of ordinary thermodynamics, but has been so far…

广义相对论与量子宇宙学 · 物理学 2009-11-07 Hiromi Saida

The correction of Hawking temperature of Schwarzschild-de Sitter (SdS) black hole is investigated using the generalized Klein-Gordon equation and the generalized Dirac equation by taking the quantum gravity effects into account. We derive…

广义相对论与量子宇宙学 · 物理学 2017-06-07 T. Ibungochouba Singh , I. Ablu Meitei , K. Yugindro Singh

It has recently become fashionable to regard black holes as elementary particles. By taking this suggestion seriously it is possible to cobble together an elementary particle physics based estimate for the decay rate $(\hbox{black hole})_i…

高能物理 - 理论 · 物理学 2009-10-22 Matt Visser

Hawking radiation is one essential property of quantum black hole. It results in the information loss paradox, and give important clue to the unification of quantum mechanics and general relativity. In the previous works, the boundary…

广义相对论与量子宇宙学 · 物理学 2023-03-24 Jingbo Wang
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