中文
相关论文

相关论文: Fermions Tunnelling from Black Holes

200 篇论文

We show that the first law of the black hole thermodynamics can lead to the tunneling probability through the quantum horizon by calculating the change of entropy with the quantum gravity correction and the change of surface gravity is…

高能物理 - 理论 · 物理学 2009-01-06 Baocheng Zhang , Qing-yu Cai , Ming-sheng Zhan

The paper deals with Hawking radiation related to non-static spherically symmetric black hole. Quantum corrections are incorporated using Hamilton-Jacobi method beyond semi-classical approximation. It is found that different order…

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

In this work, the fermion behaviour near the Reissner-Nordstrom black holes in quantum mechanics is studied and exact solutions of the Dirac equation for Reissner-Nordstrom Black Holes are obtained in terms of special functions. We have…

广义相对论与量子宇宙学 · 物理学 2021-07-21 Özlem YeŞiltaŞ

Unruh radiation is the thermal flux seen by an accelerated observer moving through Minkowski spacetime. In this article we study Unruh radiation as tunneling through a barrier. We use a WKB-like method to obtain the tunneling rate and the…

广义相对论与量子宇宙学 · 物理学 2015-05-18 Andrea de Gill , Douglas Singleton , Valeria Akhmedova , Terry Pilling

In this paper we study noncommutative black holes. We use a diffeomorphism between the Schwarzschild black hole and the Kantowski-Sachs cosmological model, which is generalized to noncommutative minisuperspace. Through the use of the…

高能物理 - 理论 · 物理学 2009-11-11 J. C. Lopez-Dominguez , O. Obregon , C. Ramirez , M. Sabido

We study the behaviour of scalar fields on background geometries which undergo quantum tunneling. The two examples considered are a moving mirror in flat space which tunnels through a potential barrier, and a false vacuum bubble which…

广义相对论与量子宇宙学 · 物理学 2009-10-22 Per Kraus

This paper is devoted to investigate charged vector particles tunneling via horizons of a pair of accelerating rotating charged NUT black hole under the influence of quantum gravitational effects. For this purpose, we use the modified Proca…

综合物理 · 物理学 2019-12-03 Wajiha Javed , Riasat Ali , Rimsha Babar , Ali Övgün

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

We present the derivation of Hawking radiation by using the tunneling mechanism in a rotating and charged black hole background. We show that the 4-dimensional Kerr-Newman metric, which has a spherically nonsymmetric geometry, becomes an…

高能物理 - 理论 · 物理学 2014-11-20 Koichiro Umetsu

The method of anomaly cancellation to derive Hawking radiation initiated by Robinson and Wilczek is applied to 2+1 dimensional stationary black holes. Using the dimensional reduction technique, we find that the near-horizon physics for the…

高能物理 - 理论 · 物理学 2010-06-22 Ran Li , Shi Li , Ji-Rong Ren

We study the measurements of a freely falling Unruh-DeWitt particle detector near the horizon of a semiclassical Schwarzschild black hole. Our results show that the detector's response increases smoothly as it approaches and crosses the…

广义相对论与量子宇宙学 · 物理学 2025-10-28 Christopher J. Shallue , Sean M. Carroll

We calculate the Hawking temperature for a self-dual black hole in the context of quantum tunneling formalism.

综合物理 · 物理学 2015-06-11 C. A. S. Silva

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

We derive the general form of Hawking temperature for Vaidya black hole in the tunneling pictures. This kind of black hole is regarded as the description of a more realistic one since it's time dependent decreasing mass due to the…

广义相对论与量子宇宙学 · 物理学 2011-06-27 Haryanto M. Siahaan , Triyanta

In this paper, the modified Hawking temperature of a static Riemann space-time is studied using the generalized Klein-Gordon equation and the generalized Dirac equation. Applying the Kerner-Mann quantum tunneling method, the modified…

广义相对论与量子宇宙学 · 物理学 2020-10-20 Y. Kenedy Meitei , T. Ibungochouba Singh , I. Ablu Meitei

In this paper we describe two approaches that allow to calculate some thermal features as perceived by different observers in curved spacetimes: the tunnelling method and the Unruh-DeWitt detector. The tunnelling phenomenon is a…

广义相对论与量子宇宙学 · 物理学 2013-01-16 Giovanni Acquaviva

Hawking radiation as a quantum tunneling phenomena from accelerating BTZ black holes is presented in this work. We have calculated the Dirac particle's Hawking radiation from the horizon of the accelerating BTZ black hole. WKB approximation…

高能物理 - 理论 · 物理学 2023-03-14 Usman A. Gillani , Jamil Ahmed , Mudassar Rehman

We show, using the tunneling method, that Lovelock black holes Hawking radiate with a perfect blackbody spectrum. This is a new result. Within the semiclassical (WKB) approximation the temperature of the spectrum is given by the…

高能物理 - 理论 · 物理学 2009-11-23 Rabin Banerjee , Sujoy Kumar Modak

A modern and largely used approach to obtain Hawking radiation is the tunnelling mechanism. However, in various papers in the literature, the analysis concerned almost only to obtain the Hawking temperature through a comparison of the…

广义相对论与量子宇宙学 · 物理学 2014-07-14 Christian Corda

This paper presents a concise review of the quantum tunneling approach to Hawking radiation, covering its theoretical foundations, extensions, and experimental efforts. We begin by outlining the Hamilton-Jacobi and Parikh-Wilczek methods,…

广义相对论与量子宇宙学 · 物理学 2025-12-09 Sareh Eslamzadeh , Saheb Soroushfar