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相关论文: Parikh-Wilczek Tunneling from Noncommutative Highe…

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We study tunneling process through quantum horizon of a Schwarzschild black hole in noncommutative spacetime. This is done by considering the effect of smearing of the particle mass as a Gaussian profile in flat spacetime. We show that even…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Kourosh Nozari , S. Hamid Mehdipour

We apply the generalization of the Parikh-Wilczek method to the tunneling of massive particles from noncommutative inspired Schwarzschild black holes. By deriving the equation of radial motion of the tunneling particle directly, we…

高能物理 - 理论 · 物理学 2012-02-01 Yan-Gang Miao , Zhao Xue , Shao-Jun Zhang

We study tunneling of massless particles through quantum horizon of a Schwarzschild black hole where quantum gravity effects are taken into account. These effects are encoded in the existence of natural cutoffs as a minimal length, a…

高能物理 - 理论 · 物理学 2015-06-05 Kourosh Nozari , S. Saghafi

Massive charged and uncharged particles tunneling from commutative Reissner-Nordstrom black hole horizon has been studied with details in literature. Here, by adopting the coherent state picture of spacetime noncommutativity, we study…

广义相对论与量子宇宙学 · 物理学 2015-06-05 Kourosh Nozari , Sara Islamzadeh

In this letter, we present the first study of Hawking radiation as a tunneling process within the framework of non-commutative (NC) gauge theory of gravity. First, we reconstruct the non-commutative Schwarzschild black hole (NC SBH) within…

广义相对论与量子宇宙学 · 物理学 2023-11-28 Abdellah Touati , Slimane Zaim

In this paper, we investigate a tunneling mechanism of massless particles from the Schwarzschild black hole in the framework of polymer quantum mechanics. According to the corresponding invariant Liouville volume, we determine the tunneling…

广义相对论与量子宇宙学 · 物理学 2019-03-11 Majid Amirfakhrian , Babak Vakili

Originally, Parikh and Wilczek's work is only suitable for the massless particles' tunneling. But their work has been further extended to the cases of massive uncharged and charged particles' tunneling recently. In this paper, as a…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Yapeng Hu , Jingyi Zhang , Zheng Zhao

We apply the tunneling process of charged massive particles through the quantum horizon of a Reissner-Nordstrom black hole in a new noncommutative gravity scenario. In this model, the tunneling amplitude on account of noncommutativity…

广义相对论与量子宇宙学 · 物理学 2010-12-02 S. Hamid Mehdipour

In this paper, we study Hawking radiation as a massless particles tunneling process across the event horizon from the Schwarzschild and Reissner-Nordstr\"om black holes pierced by an infinitely long spinning cosmic string and a global…

广义相对论与量子宇宙学 · 物理学 2015-10-28 Kimet Jusufi

We revisit the tunneling process from a Schwarzschild black hole in the noncommutative spacetime and obtain the non-thermal tunneling probability. In such non-thermal spectrum, the correlations are discovered, which can carry the…

高能物理 - 理论 · 物理学 2013-12-12 Baocheng Zhang , Qing-yu Cai , Ming-sheng Zhan , Li You

Massive particles are radiated from black holes through the Hawking mechanism together with the more familiar radiation of massless particles. For $E >= m$, the emission rate is identical to the massless case. But $E < m$ particles can also…

广义相对论与量子宇宙学 · 物理学 2013-02-15 Gil Jannes , Thomas G. Philbin , Germain Rousseaux

We state and explain the total rate at which a charged non-rotating black hole emits charged particles, taking into account both Hawking radiation and Schwinger pair production simultaneously. We give concrete formulae for this emission…

高能物理 - 理论 · 物理学 2020-04-22 George Johnson

We study the effects of noncommutative spaces on the horizon, the area spectrum and Hawking temperature of a Schwarzschild black hole. The results show deviations from the usual horizon, area spectrum and the Hawking temperature. The…

高能物理 - 理论 · 物理学 2009-11-11 Forough Nasseri

We discuss some possible implications of a two-dimensional toy model for black hole evaporation in noncommutative field theory. While the noncommutativity we consider does not affect gravity, it can play an important role in the dynamics of…

高能物理 - 理论 · 物理学 2008-11-26 Hugo Garcia-Compean , Carlos Soto-Campos

Planck scale corrections arising from deformed special relativity on Hawking radiation in Parikh and Wilczk's tunneling framework are studied. We calculate the emission rate of massless particles tunneling though the corrected horizon of…

广义相对论与量子宇宙学 · 物理学 2010-11-30 Cheng-Zhou Liu , Jian-Yang Zhu

In this paper, we investigate the tunneling process of massive scalar particles from a quantum Oppenheimer-Snyder black hole using the tunneling approach proposed by Parikh and Wilczek. We compute the emission rate of these tunneling…

广义相对论与量子宇宙学 · 物理学 2025-07-31 Hongwei Tan , Kui Xiao

This study considers the generalized uncertainty principle, which incorporates the central idea of large extra dimensions, to investigate the processes involved when massive spin-1 particles tunnel from Reissner-Nordstrom and Kerr black…

高能物理 - 理论 · 物理学 2016-10-28 Xiang-Qian Li

A recent understanding on how quantum effects may affect black-hole evolution opens new scenarios for dark matter, in connection with the presence of black holes in the very early universe. Quantum fluctuations of the geometry allow for…

广义相对论与量子宇宙学 · 物理学 2018-12-27 Francesca Vidotto

The paper deals with Hawking radiation from a general static black hole due to tunnelling of particle having non-zero mass. Due to complicated calculations, quantum corrections are calculated upto first order. The results are compared with…

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

Using the Damour-Ruffini-Sannan, the Parikh-Wilczek and the thin film brick-wall models, we investigate the Hawking radiation of uncharged massive particles from 4-dimensional linear dilaton black holes, which are the solutions to…

广义相对论与量子宇宙学 · 物理学 2010-03-25 H. Pasaoglu , I. Sakalli
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