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相关论文: Fermion Tunneling Beyond Semiclassical Approximati…

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I consider the problem of reconciling "tunneling" approaches to black-hole radiation with the treatment by quantum field theory in curved space-time. It is not possible to do this completely, but using what appears to be the most direct and…

高能物理 - 理论 · 物理学 2019-07-17 Adam D. Helfer

Hawking radiation viewed as a semiclassical tunneling process from the event horizon of the (2 + 1)-dimensional rotating BTZ black hole is carefully reexamined by taking into account not only the energy conservation but also the…

高能物理 - 理论 · 物理学 2009-11-11 Shuang-Qing Wu , Qing-Quan Jiang

We apply the tunnelling method for the emission and absorption of Elko particles in the event horizon of a black string solution. We show that Elko particles are emitted at the expected Hawking temperature from black strings, but with a…

高能物理 - 理论 · 物理学 2014-08-25 Roldao da Rocha , J. M. Hoff da Silva

The tunneling approach beyond semiclassical approximation has been used to calculate the corrected Hawking temperature and entropy for various black holes and FRW universe model. We examine their derivations, and prove that the quantity $H$…

高能物理 - 理论 · 物理学 2011-06-28 Yi-Xin Chen , Jian-Long Li , Kai-Nan Shao

The issue concerning semi-classical methods recently developed in deriving the conditions for Hawking radiation as tunneling, is revisited and applied also to rotating black hole solutions as well as to the extremal cases. It is noticed how…

高能物理 - 理论 · 物理学 2010-04-06 Marco Angheben , Mario Nadalini , Luciano Vanzo , Sergio Zerbini

Incorporating Parikh and Wilczek's opinion to the Kerr de-Sitter (KdS) black hole Hawking non-thermal and purely thermal radiations have been investigated using Hamilton-Jacobi method. We have taken the background spacetime of KdS black…

广义相对论与量子宇宙学 · 物理学 2013-09-04 M. Ilias Hossain , M. Atiqur Rahman

Parikh-Wilczek tunnelling framework, which treats Hawking radiation as a tunnelling process, is investigated again. As the first order correction, the log-corrected entropy-area relation naturally emerges in the tunnelling picture if we…

高能物理 - 理论 · 物理学 2008-11-26 Jingyi Zhang

In this paper, we study the Hawking tunneling radiation of the charged rotating black hole in five-dimensional minimal supergravity theory by using the semiclassical Hamilton-Jacobi equation. By using two separated ways we obtain the…

高能物理 - 理论 · 物理学 2022-03-02 Behnam Pourhassan

We revisit the tunneling picture for the Hawking effect in light of the charged Nariai manifold, because this general relativistic solution, which displays two horizons, provides the bonus to allow the knowledge of exact solutions of the…

广义相对论与量子宇宙学 · 物理学 2017-08-16 F. Belgiorno , S. L. Cacciatori , F. Dalla Piazza

In this paper, the tunneling of scalar particles near the event horizons of Riemann space time, BTZ black hole and Schwarzschild-de Sitter black hole are investigated by applying Hamilton-Jacobi equation with Lorentz violation theory in…

广义相对论与量子宇宙学 · 物理学 2023-03-15 S. Christina , T. Ibungochouba Singh , I. Ablu Meitei

In this paper, we investigate effects of the minimal length on quantum tunnelling from spherically symmetric black holes using the Hamilton-Jacobi method incorporating the minimal length. We first derive the deformed Hamilton-Jacobi…

广义相对论与量子宇宙学 · 物理学 2015-01-27 Benrong Mu , Peng Wang , Haitang Yang

We calculated the Dirac Particles' Hawking radiation from the outer horizon of BTZ black hole via tunneling formalism. Applying WKB approximation to the Dirac equation in (2+1) dimensional BTZ spacetime background, we obtain the radiation…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Ran Li , Ji-Rong Ren

The instability against emission of fermionic particles by the trapping horizon of an evolving black hole is analyzed using the Hamilton-Jacobi tunneling method. This method automatically selects one special expression for the surface…

高能物理 - 理论 · 物理学 2008-11-26 Roberto Di Criscienzo , Luciano Vanzo

Hawking radiation spectrum via fermions tunneling is investigated through horizon radii of Pleba$\acute{\textmd{n}}$ski-Demia$\acute{\textmd{n}}$ski family of black holes. To this end, we determine the tunneling probabilities for outgoing…

广义相对论与量子宇宙学 · 物理学 2015-06-17 M. Sharif , Wajiha Javed

We investigate the tunneling phenomenon of particles through the horizon of a magnetized Ernst-like black hole. We employ the modified Lagrangian equation with the extended uncertainty principle for this black hole. We determine a tunneling…

广义相对论与量子宇宙学 · 物理学 2023-02-01 Riasat Ali , Zunaira Akhtar , Kazuharu Bamba , M. Umar Khan

As long as we neglect backreaction, the Hawking temperature of a given black hole would not depend upon the parameters of the particle species we are considering. In the semiclassical complex path analysis approach of Hawking radiation,…

广义相对论与量子宇宙学 · 物理学 2014-11-20 Sourav Bhattacharya

Planck-scale corrections to the black-hole radiation spectrum in the Parikh-Wilczek tunneling framework are calculated. The corrective terms arise from modifications in the expression of the surface gravity in terms of the mass-energy of…

高能物理 - 理论 · 物理学 2009-11-11 Michele Arzano , A. J. M. Medved , Elias C. Vagenas

It was proposed in \cite{Chu:2024qil} that a quantum black hole can be described by a quantum space configuration of a fuzzy sphere together with a half-filled Fermi sea. In this paper we propose that the tunneling of the fuzzy sphere…

高能物理 - 理论 · 物理学 2026-03-31 Chong-Sun Chu

Recent progress of black hole thermodynamics due to Hawking radiation has been applied to universal thermodynamics with universe as inhomogeneous LTB model. Hawking-like temperature with quantum corrections has been evaluated using HJ…

广义相对论与量子宇宙学 · 物理学 2012-10-01 Ritabrata Biswas , Nairwita Mazumder , Subenoy Chakraborty

The Hawking radiation considered as a tunneling process, by using a Hamilton-Jacobi prescription, is discussed for both z=3 and z=1-Lifshitz black holes. We have found that the tunneling rate (which is not thermal but related to the change…

高能物理 - 理论 · 物理学 2014-11-13 Samuel Lepe , Bruno Merello