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相关论文: Fluctuation-Dissipation relation from anomalous st…

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Hawking radiation is an important quantum phenomenon of black hole, which is closely related to the existence of event horizon of black hole. The cosmological event horizon of de Sitter space is also of the Hawking radiation with thermal…

高能物理 - 理论 · 物理学 2009-07-24 Rong-Gen Cai , Li-Ming Cao , Ya-Peng Hu

Carroll black holes with an associated Carroll temperature were introduced recently. So far, it is unclear if they exhibit a Hawking-like effect. To solve this, we study scalar fields on Carroll black hole backgrounds. Inspired by anomaly…

高能物理 - 理论 · 物理学 2024-08-21 Ankit Aggarwal , Florian Ecker , Daniel Grumiller , Dmitri Vassilevich

Classically, black Holes have the rigid event horizon. However, quantum mechanically, the event horizon of black holes becomes fuzzy due to quantum fluctuations. We study Hawking radiation of a real scalar field from a fluctuating black…

广义相对论与量子宇宙学 · 物理学 2014-11-20 Tomohiro Takahashi , Jiro Soda

We explore the method of Robinson and Wilczek for deriving the Hawking temperature of a black hole. In this method, the Hawking radiation restores general covariance in an effective theory of near-horizon physics which otherwise exhibits a…

高能物理 - 理论 · 物理学 2008-11-26 Saurya Das , Sean P. Robinson , Elias C. Vagenas

The effect of the Hawking temperature on the entanglement and teleportation for the scalar field in a most general, static and asymptotically flat black hole with spherical symmetry has been investigated. It is shown that the same "initial…

广义相对论与量子宇宙学 · 物理学 2009-02-20 Qiyuan Pan , Jiliang Jing

We discuss the possible role of quantum horizon fluctuations on black hole radiance, especially whether they can invalidate Hawking's analysis based upon transplanckian modes. We are particularly concerned with ``enhanced'' fluctuations…

广义相对论与量子宇宙学 · 物理学 2008-11-26 R. T. Thompson , L. H. Ford

I present a new derivation of Hawking radiation by applying the Crooks fluctuation theorem to the laws of black hole thermodynamics. Then, by analogy with the quantum fluctuation theorem, this allows one to identify microstates contributing…

高能物理 - 理论 · 物理学 2016-08-03 Ian Nagle

The Kubo fluctuation-dissipation theorem relates the current fluctuations of a system in an equilibrium state with the linear AC-conductance. This theorem holds also out of equilibrium provided that the system is in a stationary state and…

介观与纳米尺度物理 · 物理学 2009-11-10 U. Gavish , Y. Imry , B. Yurke

It might be tempting to consider that the two-dimensional anti-de Sitter black hole in the Jackiw-Teitelboim model is thermally hot by invoking the non-vanishing surface gravity. So, one might expect that the local temperature would also be…

广义相对论与量子宇宙学 · 物理学 2019-10-14 Wontae Kim

The standard Hawking formula predicts the complete evaporation of black holes. In this paper, we introduce effects of quantum gravity into fermions' tunneling from Reissner-Nordstrom and Kerr black holes. The quantum gravity effects slow…

广义相对论与量子宇宙学 · 物理学 2014-10-27 Deyou Chen , Houwen Wu , Haitang Yang

We give a general derivation, for any static spherically symmetric metric, of the relation $T_h=\frac{\cal K}{2\pi}$ connecting the black hole temperature ($T_h$) with the surface gravity ($\cal K$), following the tunneling interpretation…

高能物理 - 理论 · 物理学 2008-11-26 Rabin Banerjee , Bibhas Ranjan Majhi , Saurav Samanta

The Hawking-Unruh effect of thermal radiance from a black hole or observed by an accelerated detector is usually viewed as a geometric effect related to the existence of an event horizon. Here we propose a new viewpoint, that the detection…

广义相对论与量子宇宙学 · 物理学 2007-05-23 B. L. Hu

This paper delineates the first steps in a systematic quantitative study of the spacetime fluctuations induced by quantum fields in an evaporating black hole under the stochastic gravity program. The central object of interest is the noise…

广义相对论与量子宇宙学 · 物理学 2008-11-26 B. L. Hu , Albert Roura

We have already derived the Criteria for thermal stability of charged rotating quantum black holes, for horizon areas that are large relative to the Planck area. The derivation is done by using results of loop quantum gravity and…

广义相对论与量子宇宙学 · 物理学 2018-11-14 Aloke Kumar Sinha

Hawking effect from a dynamical Kerr black hole is investigated using the improved Damour-Ruffini method with a new tortoise coordinate transformation. Hawking temperature of the black hole can be obtained point by point at the event…

广义相对论与量子宇宙学 · 物理学 2015-05-18 Jian Yang

The vacuum fluctuations that induce the transitions and the thermalisation of a uniformly accelerated two level atom are studied in detail. Their energy content is revealed through the weak measurement formalism of Aharonov et al. It is…

广义相对论与量子宇宙学 · 物理学 2009-09-25 S. Massar , R. Parentani

A local Hawking temperature was recently derived for any future outer trapping horizon in spherical symmetry, using a Hamilton-Jacobi tunneling method, and is given by a dynamical surface gravity as defined geometrically. Descriptions are…

广义相对论与量子宇宙学 · 物理学 2009-11-19 Sean A. Hayward , R. Di Criscienzo , M. Nadalini , L. Vanzo , S. Zerbini

In thermal equilibrium, the fluctuation-dissipation theorem relates the linear response and correlation functions in a model and observable independent fashion. Out of equilibrium, these relations still hold if the equilibrium temperature…

统计力学 · 物理学 2015-06-23 T. S. Bortolin , A. Iucci

his article extends the fluctuation-dissipation analysis to generic complex fluids in confined geometries and to all the cases the hydromechanic fluid-interaction kernels may depend on the particle position. This represents a completely new…

统计力学 · 物理学 2024-09-13 Massimiliano Giona , Giuseppe Procopo , Chiara Pezzotti

The Barrow entropy appears from the fact that the black hole surface can be modified due to quantum gravitational outcome. The measure of this perturbation is given by a new exponent $\Delta$. In this letter we have shown that, from the…

广义相对论与量子宇宙学 · 物理学 2020-08-26 Everton M. C. Abreu , Jorge Ananias Neto , Edésio M. Barboza