Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole

The phase transition of the Einstein-Gauss-Bonnet AdS black hole has the similar property with the van der Waals thermodynamic system. However, it is determined by the Gauss-Bonnet coefficient α, not only the horizon radius. Furthermore, the phase transition is not the pure one between a big black h...

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Main Authors: Yun-Zhi Du, Hui-Hua Zhao, Li-Chun Zhang
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2020/6395747
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spelling doaj-0e121900f40f4e1da7dd643a307f15b42021-01-04T00:00:54ZengHindawi LimitedAdvances in High Energy Physics1687-73652020-01-01202010.1155/2020/6395747Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black HoleYun-Zhi Du0Hui-Hua Zhao1Li-Chun Zhang2Department of PhysicsDepartment of PhysicsDepartment of PhysicsThe phase transition of the Einstein-Gauss-Bonnet AdS black hole has the similar property with the van der Waals thermodynamic system. However, it is determined by the Gauss-Bonnet coefficient α, not only the horizon radius. Furthermore, the phase transition is not the pure one between a big black hole and a small black hole. With this issue, we introduce a new order parameter to investigate the critical phenomenon and to give the microstructure explanation of the Einstein-Gauss-Bonnet AdS black hole phase transition. And the critical exponents are also obtained. At the critical point of the Einstein-Gauss-Bonnet AdS black hole, we reveal the microstructure of the black hole by investigating the thermodynamic geometry. These results perhaps provide some certain help to deeply explore the black hole microscopic structure and to build the quantum gravity.http://dx.doi.org/10.1155/2020/6395747
collection DOAJ
language English
format Article
sources DOAJ
author Yun-Zhi Du
Hui-Hua Zhao
Li-Chun Zhang
spellingShingle Yun-Zhi Du
Hui-Hua Zhao
Li-Chun Zhang
Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
Advances in High Energy Physics
author_facet Yun-Zhi Du
Hui-Hua Zhao
Li-Chun Zhang
author_sort Yun-Zhi Du
title Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
title_short Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
title_full Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
title_fullStr Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
title_full_unstemmed Microstructure and Continuous Phase Transition of the Einstein-Gauss-Bonnet AdS Black Hole
title_sort microstructure and continuous phase transition of the einstein-gauss-bonnet ads black hole
publisher Hindawi Limited
series Advances in High Energy Physics
issn 1687-7365
publishDate 2020-01-01
description The phase transition of the Einstein-Gauss-Bonnet AdS black hole has the similar property with the van der Waals thermodynamic system. However, it is determined by the Gauss-Bonnet coefficient α, not only the horizon radius. Furthermore, the phase transition is not the pure one between a big black hole and a small black hole. With this issue, we introduce a new order parameter to investigate the critical phenomenon and to give the microstructure explanation of the Einstein-Gauss-Bonnet AdS black hole phase transition. And the critical exponents are also obtained. At the critical point of the Einstein-Gauss-Bonnet AdS black hole, we reveal the microstructure of the black hole by investigating the thermodynamic geometry. These results perhaps provide some certain help to deeply explore the black hole microscopic structure and to build the quantum gravity.
url http://dx.doi.org/10.1155/2020/6395747
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AT huihuazhao microstructureandcontinuousphasetransitionoftheeinsteingaussbonnetadsblackhole
AT lichunzhang microstructureandcontinuousphasetransitionoftheeinsteingaussbonnetadsblackhole
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