中文
相关论文

相关论文: Quantum Gravity Effect on the Tunneling Particles …

200 篇论文

In this paper, using Hamilton-Jacobi method, we address the tunnelling of fermions in a 4-dimensional Schwarzschild spacetime. Base on the generalized uncertainty principle, we introduce the influence of quantum gravity. After solving the…

广义相对论与量子宇宙学 · 物理学 2013-11-14 Deyou Chen , Houwen Wu , Haitang Yang

Using the null-geodesic tunneling method of Parikh and Wilczek, we derive the Hawking temperature of a general four-dimensional rotating black hole. In order to eliminate the motion of $\phi$ degree of freedom of a tunneling particle, we…

高能物理 - 理论 · 物理学 2010-11-23 Zheng Ze Ma

In this paper, we investigate the tunneling process of charged massive bosons $W^{\pm }$ (spin-1 particles) from noncommutative charged black holes such as charged RN black holes and charged BTZ black holes. By applying the WKB…

广义相对论与量子宇宙学 · 物理学 2016-05-26 Ali Övgün , Kimet Jusufi

We investigate the effect of noncommutativity and quantum corrections to the temperature and entropy of a BTZ black hole based on a Lorentzian distribution with the generalized uncertainty principle (GUP). To determine the Hawking radiation…

高能物理 - 理论 · 物理学 2021-01-18 M. A. Anacleto , F. A. Brito , B. R. Carvalho , E. Passos

By introducing the generalized uncertainty principle (GUP) on quantum density states, we newly obtain a consistent entropy of a scalar field on the (1+1)-dimensional Maxwell-dilaton background without an artificial cutoff in contrast to the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Wontae Kim , Yong-Wan Kim , Young-Jai Park

This thesis is focussed towards the applications of the quantum tunneling mechanism to study black holes. Here we give a general frame work of the existing tunneling mechanism, both the radial null geodesic and Hamilton Jacobi methods. On…

广义相对论与量子宇宙学 · 物理学 2011-10-28 Bibhas Ranjan Majhi

The generalized uncertainty principles (GUP) and modified dispersion relations (MDR) are much like two faces for one coin in research for the phenomenology of quantum gravity which apparently plays an important role in estimating the…

广义相对论与量子宇宙学 · 物理学 2015-05-01 Abdel Nasser Tawfik , Abdel Magied Diab

Various approaches to Quantum Gravity (such as String Theory and Doubly Special Relativity), as well as black hole physics predict a minimum measurable length, or a maximum observable momentum, and related modifications of the Heisenberg…

高能物理 - 理论 · 物理学 2009-07-29 Ahmed Farag Ali , Saurya Das , Elias C. Vagenas

Based on string theory, loop quantum gravity, black hole physics, and other theories of quantum gravity, physicists have proposed generalized uncertainty principle (GUP) modifications. In this work, within the framework of GUP-gravity…

广义相对论与量子宇宙学 · 物理学 2023-11-28 Meirong Tang

In this paper we study the effect of the Generalized Uncertainty Principle (GUP) on the shadow of GUP-modified Kerr black hole and the correspondence between the shadow radius and the real part of the quasinormal modes (QNMs). We find that…

广义相对论与量子宇宙学 · 物理学 2022-04-11 Kimet Jusufi , Mustapha Azreg-Aïnou , Mubasher Jamil , Tao Zhu

The existence of a minimal length is a common prediction of various theories of quantum gravity. This minimal length leads to a modification of the Heisenberg uncertainty principle to a Generalized Uncertainty Principle (GUP). Various…

广义相对论与量子宇宙学 · 物理学 2015-11-05 Ahmed Farag Ali , Mohammed M. Khalil , Elias C. Vagenas

In this manuscript, the modification of thermodynamic properties of Schwarzschild and Reissner-Nordstr\"{o}m black holes in the presence of higher-order generalized uncertainty principle (GUP) have been investigated. We considered heuristic…

广义相对论与量子宇宙学 · 物理学 2021-10-05 S. Hassanabadi , J. Kříž , W. S. Chung , B. C. Lütfüoğlu , E. Maghsoodi , H. Hassanabadi

The generalized uncertainty principle (GUP) is a gravitational correction of Heisenberg's uncertainty principle, which allows us to probe some features of quantum gravity even without the full theory. We are used to working with metric…

广义相对论与量子宇宙学 · 物理学 2023-03-21 Yen Chin Ong

Hawking radiation has been studied as a phenomenon of quantum tunneling in different black holes. In this paper we extend this semi-classical approach to cylindrically symmetric black holes. Using the Hamilton-Jacobi method and WKB…

高能物理 - 理论 · 物理学 2015-05-30 Jamil Ahmed , K. Saifullah

In this paper we consider the metric of a 2+1-dimensional rotating acoustic black hole in the neo-Newtonian theory to compute the Hawking temperature and applying the quantum statistical method, we calculate the statistical entropy using a…

高能物理 - 理论 · 物理学 2018-10-25 M. A. Anacleto , I. G. Salako , F. A. Brito , E. Passos

Different candidates of Quantum Gravity such as String Theory, Doubly Special Relativity, Loop Quantum Gravity and black hole physics all predict the existence of a minimum observable length or a maximum observable momentum which modifies…

高能物理 - 理论 · 物理学 2010-11-30 Pouria Pedram

In this manuscript, we investigate the thermal properties of the rotating charged BTZ black hole under the gravity's rainbow (GR) and generalized uncertainty principle (GUP) formalism. At first, we study the GR-corrected thermal quantities…

广义相对论与量子宇宙学 · 物理学 2023-01-02 B. C. Lütfüoğlu , B. Hamil , L. Dahbi

The Newman-Janis technique and the semi-classical Hamilton-Jacobi approach are two distinct phenomena that we apply in this paper to examine the Hawking temperature $(T_{H})$ for $4$-dimensional gauge super gravity like black hole with…

广义相对论与量子宇宙学 · 物理学 2023-03-23 Riasat Ali , Muhammad Asgher , P. K. Sahoo

Quantum thermal effect of Dirac particles in an arbitrarily accelerating Kinnersley black hole is investigated by using the method of generalized tortoise coordinate transformation. Both the location and the temperature of the event horizon…

广义相对论与量子宇宙学 · 物理学 2021-10-20 S. Q. Wu , X. Cai

The generalized uncertainty principle, motivated by string theory and non-commutative quantum mechanics, suggests significant modifications to the Hawking temperature and evaporation process of black holes. For extra-dimensional gravity…

高能物理 - 唯象学 · 物理学 2009-11-10 Marco Cavaglia , Saurya Das , Roy Maartens