Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes

We investigate effects of the minimal length on quantum tunnelling from spherically symmetric black holes using the Hamilton-Jacobi method incorporating the minimal length. We first derive the deformed Hamilton-Jacobi equations for scalars and fermions, both of which have the same expressions. The m...

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Main Authors:	Benrong Mu, Peng Wang, Haitang Yang
Format:	Article
Language:	English
Published:	Hindawi Limited 2015-01-01
Series:	Advances in High Energy Physics
Online Access:	http://dx.doi.org/10.1155/2015/898916

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record_format	Article
spelling	doaj-43401e2a6f154ce892bf496d3b5bd87d2020-11-24T22:40:53ZengHindawi LimitedAdvances in High Energy Physics1687-73571687-73652015-01-01201510.1155/2015/898916898916Minimal Length Effects on Tunnelling from Spherically Symmetric Black HolesBenrong Mu0Peng Wang1Haitang Yang2School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, ChinaCenter for Theoretical Physics, College of Physical Science and Technology, Sichuan University, Chengdu 610064, ChinaCenter for Theoretical Physics, College of Physical Science and Technology, Sichuan University, Chengdu 610064, ChinaWe investigate effects of the minimal length on quantum tunnelling from spherically symmetric black holes using the Hamilton-Jacobi method incorporating the minimal length. We first derive the deformed Hamilton-Jacobi equations for scalars and fermions, both of which have the same expressions. The minimal length correction to the Hawking temperature is found to depend on the black hole’s mass and the mass and angular momentum of emitted particles. Finally, we calculate a Schwarzschild black hole's luminosity and find the black hole evaporates to zero mass in infinite time.http://dx.doi.org/10.1155/2015/898916
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Benrong Mu Peng Wang Haitang Yang
spellingShingle	Benrong Mu Peng Wang Haitang Yang Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes Advances in High Energy Physics
author_facet	Benrong Mu Peng Wang Haitang Yang
author_sort	Benrong Mu
title	Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes
title_short	Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes
title_full	Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes
title_fullStr	Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes
title_full_unstemmed	Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes
title_sort	minimal length effects on tunnelling from spherically symmetric black holes
publisher	Hindawi Limited
series	Advances in High Energy Physics
issn	1687-7357 1687-7365
publishDate	2015-01-01
description	We investigate effects of the minimal length on quantum tunnelling from spherically symmetric black holes using the Hamilton-Jacobi method incorporating the minimal length. We first derive the deformed Hamilton-Jacobi equations for scalars and fermions, both of which have the same expressions. The minimal length correction to the Hawking temperature is found to depend on the black hole’s mass and the mass and angular momentum of emitted particles. Finally, we calculate a Schwarzschild black hole's luminosity and find the black hole evaporates to zero mass in infinite time.
url	http://dx.doi.org/10.1155/2015/898916
work_keys_str_mv	AT benrongmu minimallengtheffectsontunnellingfromsphericallysymmetricblackholes AT pengwang minimallengtheffectsontunnellingfromsphericallysymmetricblackholes AT haitangyang minimallengtheffectsontunnellingfromsphericallysymmetricblackholes
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Minimal Length Effects on Tunnelling from Spherically Symmetric Black Holes

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