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Related papers: Gravitinos Tunneling from Black Holes

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We investigate the tunnelling of spin 1/2 particles through event horizons. We first apply the tunnelling method to Rindler spacetime and obtain the Unruh temperature. We then apply fermion tunnelling to a general non-rotating black hole…

High Energy Physics - Theory · Physics 2008-11-26 Ryan Kerner , R. B. Mann

Recent research shows that Hawking radiation (HR) is also possible around the trapping horizon of a wormhole. In this article, we show that the HR of gravitino (spin-$3/2$) particles from the traversable Lorentzian wormholes (TLWH) reveals…

General Relativity and Quantum Cosmology · Physics 2015-08-24 I. Sakalli , A. Ovgun

This paper is devoted to the study of radiation of massive spin-2 boson (graviton with a nonzero mass) through the event horizon of a generic static and spherically symmetric black hole in (3+1) dimensions. To this end, we consider the…

General Relativity and Quantum Cosmology · Physics 2016-06-02 I. Sakalli , A. Ovgun

In this paper, the tunneling radiation of fermions with spin $1/2$ and $3/2$ from the non-stationary Kerr black hole are investigated. First, according to the Dirac equation for spin $1/2$ fermions and Rarita-Schwinger equation for spin…

General Physics · Physics 2019-01-08 Qun-Chao Ding , Zhong-Wen Feng , Shu-Zheng Yang

The Hawking radiation spectrum of Kerr-Sen axion-dilaton black holes is derived, in the context of dark spinors tunnelling across the horizon. Since a black hole has a well defined temperature, it should radiate in principle all the…

General Relativity and Quantum Cosmology · Physics 2016-01-14 R. T. Cavalcanti , Roldao da Rocha

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…

General Relativity and Quantum Cosmology · Physics 2021-11-19 Sauvik Sen

We study Hawking radiation as a phenomenon of tunneling through event horizons of charged torus-like as well as dilaton black holes involving cosmological constant based on Kerner and Mann's formulation. We obtain tunneling probabilities as…

General Relativity and Quantum Cosmology · Physics 2015-06-18 M. Sharif , Wajiha Javed

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,…

High Energy Physics - Theory · Physics 2008-11-26 De-You Chen , Qing-Quan Jiang , Xiao-Tao Zu

We consider the tunnelling of charged spin-(1/2) fermions from a Kerr-Newman black hole and demonstrate that the expected Hawking temperature is recovered. We discuss certain technical subtleties related to the obtention of this result.

High Energy Physics - Theory · Physics 2008-11-26 Ryan Kerner , R. B. Mann

In this article we present results for tensor graviton modes (in seven dimensions and greater, $n\geq 3$) for greybody factors of Kerr-dS black holes and for Hawking radiation from simply rotating (n+4)-dimensional Kerr black holes.…

High Energy Physics - Theory · Physics 2011-04-11 Jason Doukas , H. T. Cho , A. S. Cornell , Wade Naylor

Recent research shows that Hawking radiation can be treated as a quantum tunnelling process, and Hawking temperature of Dirac particles across the horizon of a black hole can be correctly recovered via fermions tunnelling method. In this…

High Energy Physics - Theory · Physics 2008-11-26 Qing-Quan Jiang

We study Hawking radiation of charged fermions from accelerating and rotation black holes with electric and magnetic charges. We calculate the tunneling probabilities of incoming and outgoing fermionic particles and find the Hawking…

High Energy Physics - Theory · Physics 2011-03-18 Mudassar Rehman , K. Saifullah

The radiation of vector particles by black holes in (1+2) dimensions is investigated within the WKB approximation. We consider the process of quantum tunnelling of bosons through an event horizon of the black hole. The emission temperature…

General Physics · Physics 2014-12-01 S. I. Kruglov

We study the Hawking radiation (HR) of scalar and Dirac particles (fermions) emitted from a rotating scalar hair black hole (RSHBH) within the context of three dimensional ($3D$) Einstein gravity using non-minimally coupled scalar field…

General Relativity and Quantum Cosmology · Physics 2016-10-24 I. Sakalli , H. Gursel

We investigate the Hawking radiation of 3+1 and 4+1 dimensional black holes in the $z = 4$ Horava-Lifshitz gravity with fermion tunnelling. It turns out that the Hawking temperatures are recovered and are in consistence with those obtained…

General Relativity and Quantum Cosmology · Physics 2010-02-11 De-You Chen , Haitang Yang , Xiao-Tao Zu

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…

High Energy Physics - Theory · Physics 2015-10-21 Xiang-Qian Li , Ge-Rui Chen

Black holes in Lorentz violating gravity, such as Einstein--Aether or Horava--Lifshitz Gravity, are drastically different from their general relativistic siblings. Although they allow for superluminal motion in their vicinity, they still…

General Relativity and Quantum Cosmology · Physics 2022-09-30 F. Del Porro , M. Herrero-Valea , S. Liberati , M. Schneider

Kerner and Mann's recent work shows that, for an uncharged and non-rotating black hole, its Hawking temperature can be exactly derived by fermions tunnelling from its horizons. In this paper, our main work is to improve the analysis to deal…

High Energy Physics - Theory · Physics 2008-11-26 De-You Chen , Qing-Quan Jiang , Xiao-Tao Zu

This paper is devoted to the study of Hawking radiation as a tunneling of charged fermions through event horizons of a pair of charged accelerating and rotating black holes with NUT parameter. We evaluate tunneling probabilities of outgoing…

General Relativity and Quantum Cosmology · Physics 2015-06-05 M. Sharif , Wajiha Javed

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…

General Relativity and Quantum Cosmology · Physics 2015-06-03 Kenji Muneyuki , Nobuyoshi Ohta
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