中文
相关论文

相关论文: Exact Hawking Radiation of Scalars, Fermions, and …

200 篇论文

We re-examine Hawking radiation for a nonrotating (2+1)-dimensional BTZ black hole and evaluate the transmission probability of tunneling through the barrier of the event horizon employing the standard method of WKB approximation. Our…

广义相对论与量子宇宙学 · 物理学 2022-08-18 Bijan Bagchi , Sauvik Sen

The discussions of Hawking radiation via tunneling method have been performed extensively in the case of scalar particles. Moreover, there are also several works in discussing the tunneling method for Hawking radiation by using higher…

广义相对论与量子宇宙学 · 物理学 2016-03-15 Haryanto M. Siahaan

In this article we investigate the Hawking radiation of vector particles from the apparent horizon of a Friedmann-Robertson-Walker (FRW) universe in the framework of quantum tunneling method. Furthermore we use Proca equation, a…

广义相对论与量子宇宙学 · 物理学 2017-07-04 Kimet Jusufi , Ali Ovgun , Gordana Apostolovska

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

Hawking radiation of uncharged and charged scalars from accelerating and rotating black holes is studied. We calculate the tunneling probabilities of these particles from the rotation and acceleration horizons of these black holes. Using…

高能物理 - 理论 · 物理学 2011-06-20 Usman A. Gillani , Mudassar Rehman , K. Saifullah

In this paper, we investigate the Hawking radiation of massive spin-1 particles from 4-dimensional Kerr and Kerr-Newman black holes. By applying the Hamilton-Jacobi ansatz and the WKB approximation to the field equations of the massive…

高能物理 - 理论 · 物理学 2015-10-21 Xiang-Qian Li , Ge-Rui Chen

Taking advantage of the known exact mapping of the one-dimensional Hard Core Bose (HCB) fluid onto a non-interacting spinless fermion gas, we examine in full detail a thought experiment on cold atoms confined in a quasi-one-dimensional…

量子气体 · 物理学 2020-10-08 Manuele Tettamanti , Sergio L. Cacciatori , Alberto Parola

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

Recent work, which treats the Hawking radiation as a semi-classical tunneling process at the horizon of the Schwarzschild and Reissner-Nordstrom spacetimes, indicates that the exact radiant spectrum is no longer pure thermal after…

高能物理 - 理论 · 物理学 2014-11-18 Qing-Quan Jiang , Shuang-Qing Wu , Xu Cai

In this paper, we have studied the Hawking radiation of massive spin-$1$ particles from the black holes in $(2+1)$ dimensions with non- trivial dilaton fields. We consider two special varities of these black holes one is static charged and…

高能物理 - 理论 · 物理学 2017-05-04 Anindya Biswas

The semi-classical derivation of Hawking radiation for axially symmetric, stationary spacetimes with a Killing horizon is examined following the recent quasi-classical tunneling analysis and a simple formula is found for the inverse Hawking…

高能物理 - 理论 · 物理学 2008-09-17 Terry Pilling

We examine Hawking radiation for a (2+1)-dimensional spinning black hole and study the interesting possibility of tunneling through the event horizon which acts as a classically forbidden barrier. Our finding shows it to be much lower than…

广义相对论与量子宇宙学 · 物理学 2021-11-19 Sauvik Sen

In the frame of Hamilton-Jacobi method, the back-reactions of the radiating particles together with the total entropy change of the whole system are investigated. The emission probability from this process is found to be equivalent to the…

广义相对论与量子宇宙学 · 物理学 2014-01-22 Chikun Ding

Using tunnelling approach, Hawking radiation is derived for a general class of non-static spherically symmetric space time. The standard tunnelling rate formula is obtained using the unified first law of thermodynamics on the trapping…

广义相对论与量子宇宙学 · 物理学 2010-12-09 Subenoy Chakraborty , Nairwita Mazumder , Ritabrata Biswas

Hawking radiation from black hole horizon can be viewed as a quantum tunnelling process, and fermions via tunnelling can successfully recover Hawking temperature. In this paper, considering the tunnelling particles with spin 1/2 (namely,…

高能物理 - 理论 · 物理学 2008-11-26 De-You Chen , Qing-Quan Jiang , Xiao-Tao Zu

The paper deals with Hawking radiation from both a general static black hole and a nonstatic spherically symmetric black hole. In case of static black hole, tunnelling of nonzero mass particles is considered and due to complicated…

广义相对论与量子宇宙学 · 物理学 2017-02-24 Subenoy Chakraborty , Subhajit Saha

In the present paper we study the Hawking radiation as a quantum tunneling effect of spin-$1$ particles from a five-dimensional, spherically symmetric, Einstein-Yang-Mills-Gauss-Bonnet (5D EYMGB) black hole. We solve the Proca equation (PE)…

广义相对论与量子宇宙学 · 物理学 2017-02-17 Kimet Jusufi

We study about an approximation method of the Hawking radiation. We analyze an massless scalar field in exotic black hole backgrounds models which have peculiar properties in black hole thermodynamics (monopole black hole in SO(3)…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Takashi Tamaki , Kei-ichi Maeda

We study quantum tunneling of charged and uncharged scalar particles from the event horizon of Schwarzschild-de Sitter and Reissner-Nordstr\"{o}m-de Sitter 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 2015-10-26 Kimet Jusufi

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