Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines

Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines

Abstract We study the black hole thermodynamics in the presence of a string cloud matter distribution, considering a work term due to a variable cosmological “constant” in arbitrary dimensions. Then, we explore the criticality of the system and the behavior of the black hole as a heat engine in the...

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Main Authors: J. P. Morais Graça, Iarley P. Lobo, Valdir B. Bezerra, H. Moradpour
Format: Article
Language:English
Published: SpringerOpen 2018-10-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-018-6277-z
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spelling doaj-be9f8104980e4f65a256de44a00c00ed2020-11-25T02:14:53ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522018-10-01781011210.1140/epjc/s10052-018-6277-zEffects of a string cloud on the criticality and efficiency of AdS black holes as heat enginesJ. P. Morais Graça0Iarley P. Lobo1Valdir B. Bezerra2H. Moradpour3Departamento de Física, Universidade Federal da ParaíbaDepartamento de Física, Universidade Federal da ParaíbaDepartamento de Física, Universidade Federal da ParaíbaResearch Institute for Astronomy and Astrophysics of Maragha (RIAAM)Abstract We study the black hole thermodynamics in the presence of a string cloud matter distribution, considering a work term due to a variable cosmological “constant” in arbitrary dimensions. Then, we explore the criticality of the system and the behavior of the black hole as a heat engine in the context of general relativity and metric f(R) gravity.http://link.springer.com/article/10.1140/epjc/s10052-018-6277-z
collection DOAJ
language English
format Article
sources DOAJ
author J. P. Morais Graça
Iarley P. Lobo
Valdir B. Bezerra
H. Moradpour
spellingShingle J. P. Morais Graça
Iarley P. Lobo
Valdir B. Bezerra
H. Moradpour
Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
European Physical Journal C: Particles and Fields
author_facet J. P. Morais Graça
Iarley P. Lobo
Valdir B. Bezerra
H. Moradpour
author_sort J. P. Morais Graça
title Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
title_short Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
title_full Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
title_fullStr Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
title_full_unstemmed Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
title_sort effects of a string cloud on the criticality and efficiency of ads black holes as heat engines
publisher SpringerOpen
series European Physical Journal C: Particles and Fields
issn 1434-6044
1434-6052
publishDate 2018-10-01
description Abstract We study the black hole thermodynamics in the presence of a string cloud matter distribution, considering a work term due to a variable cosmological “constant” in arbitrary dimensions. Then, we explore the criticality of the system and the behavior of the black hole as a heat engine in the context of general relativity and metric f(R) gravity.
url http://link.springer.com/article/10.1140/epjc/s10052-018-6277-z
work_keys_str_mv AT jpmoraisgraca effectsofastringcloudonthecriticalityandefficiencyofadsblackholesasheatengines
AT iarleyplobo effectsofastringcloudonthecriticalityandefficiencyofadsblackholesasheatengines
AT valdirbbezerra effectsofastringcloudonthecriticalityandefficiencyofadsblackholesasheatengines
AT hmoradpour effectsofastringcloudonthecriticalityandefficiencyofadsblackholesasheatengines
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