中文
相关论文

相关论文: Tunneling analysis of null aether black hole theor…

200 篇论文

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

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

We consider the regular black holes solution with cosmic strings(RBHCS) in the rotation parameter by assuming the Newman-Janis method. After this, we study thermodynamical property (i.e., Hawking temperature $T_H$) for the RBHCS in the…

广义相对论与量子宇宙学 · 物理学 2022-07-22 Riasat Ali , Rimsha Babar , Muhammad Asgher , Xia Tie-Cheng

In this paper, we analyze the rotating Einstein-non-linear-Maxwell-Yukawa black hole solution by Janis-Newman algorithmic rule and complex calculations. We investigate the basic properties (i.e., Hawking radiation) for the corresponding…

广义相对论与量子宇宙学 · 物理学 2022-11-07 Rimsha Babar , Muhammad Asgher , Riasat Ali

This work analyzes the Einstein-Gauss-Bonnet gravity of charged black hole solutions through Newman-Janis approach. The Hawking temperature for corresponding black hole is also computed. The solution depends upon rotation parameter $a$,…

广义相对论与量子宇宙学 · 物理学 2022-08-19 Riasat Ali , Rimsha Babar , Muhammad Asgher

We investigate quantum tunnelling methods for calculating black hole temperature, specifically the null geodesic method of Parikh and Wilczek and the Hamilton-Jacobi Ansatz method of Angheben et al. We consider application of these methods…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Ryan Kerner , R. B. Mann

We study the Hawking radiation in a new class of black hole solutions in the Einstein-Gauss-Bonnet theory. The black hole has been argued to have vanishing mass and entropy, but finite Hawking temperature. To check if it really emits…

广义相对论与量子宇宙学 · 物理学 2015-06-03 Kenji Muneyuki , Nobuyoshi Ohta

In this work, starting from a spherically symmetric polytropic black hole, a rotating solution is obtained by following the Newman--Janis algorithm without complexification. Besides studying the horizon, the static conditions and causality…

广义相对论与量子宇宙学 · 物理学 2019-10-23 E. Contreras , J. M. Ramirez-Velasquez , Á. Rincón , G. Panotopoulos , P. Bargueño

In this work, we investigate the tunneling phenomenon of a charged Dirac particle emerging from a thermal horizon of a hot NUT-Kerr-Newman-Kasuya-Anti-de Sitter (HNKNK-AdS) black hole. Considering the tunneling formalism, we report the…

广义相对论与量子宇宙学 · 物理学 2025-03-25 Heisnam Shanjit Singh , Chiranjeeb Singha , Sraban Kumar Upadhyaya

In this paper, we present the analytic solution for Anti-de Sitter-Nonlinear electrodynamics (AdS-NED) black hole in four dimensions. We study tunneling of vector particles from the AdS-NED black hole to find Hawking temperature as well as…

广义相对论与量子宇宙学 · 物理学 2018-10-23 Xiao-Mei Kuang , Bo Liu , Ali Övgün

Recently, it has been suggested that Hawking radiation can be derived from quantum tunnelling methods. In this letter, we calculated Hawking temperature of dilatonic black holes from tunnelling formalism. The two semi-classical methods…

广义相对论与量子宇宙学 · 物理学 2009-02-12 Ji-Rong Ren , Ran Li , Fei-Hu Liu

The $d$-dimensional scalar field action may be reduced, in the background geometry of a black hole, to a 2-dimensional effective action. In the near horizon region, it appears a gravitational anomaly: the energy-momentum tensor of the…

广义相对论与量子宇宙学 · 物理学 2015-06-11 J. C. Fabris , G. T. Marques

In this work, we study the parameterized black hole solution by applying the Newman-Janis approach and also examine the Hawking temperature. We consider a Lagrangian field equation associated with the generalized uncertainty principle to…

广义相对论与量子宇宙学 · 物理学 2023-03-24 Muhammad Asgher , Anosha Karamat , Rimsha Babar , Riasat Ali

In this work, we study Hawking radiation from a general static black hole due to tunnelling of particle having nonzero mass. Hawking temperature has been calculated using both the tunnelling method and the Hamilton-Jacobi method and the…

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

This paper is devoted to study charged fermion particles tunneling through the horizon of Kerr-Newman-AdS black hole surrounded by quintessence by using Hamilton-Jacobi ansatz. In our analysis, we investigate Hawking temperature as well as…

高能物理 - 理论 · 物理学 2018-12-20 Wajiha Javed , Rimsha Babar

We study some physical properties of black holes in Null Aether Theory (NAT)--a vector-tensor theory of gravity. We first review the black hole solutions in NAT and then derive the first law of black hole thermodynamics. The temperature of…

广义相对论与量子宇宙学 · 物理学 2020-01-08 Metin Gurses , Yaghoub Heydarzade , Cetin Senturk

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 rotating linear dilatonic black hole is an asymptotically non-flat solution to Einstein-Maxwell-Dilaton-Axion gravity theory due to the existence of non-trivial matter fields. We have analytically studied the wave equation of scalar…

高能物理 - 理论 · 物理学 2013-04-29 Ran Li

In this paper, we study two different phenomena (the Newman-Janis algorithm and the semiclassical Hamilton-Jacobi method) to analyze the Hawking temperature ($T_H$) for massive $4$-dimensional regular Hayward BH with spin parameter. First…

广义相对论与量子宇宙学 · 物理学 2022-01-25 Riasat Ali , Rimsha Babar , P. K. Sahoo

We study the quantum tunneling of scalars from charged accelerating and rotating black hole with NUT parameter. For this purpose we use the charged Klein-Gordon equation. We apply WKB approximation and the Hamilton-Jacobi method to solve…

广义相对论与量子宇宙学 · 物理学 2015-03-19 Khush Jan , H. Gohar
‹ 上一页 1 2 3 10 下一页 ›