Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime

In this paper we explore a solenoid configuration involving a magnetic universe solution embedded in an empty Anti-de Sitter (AdS) spacetime. This requires a non-trivial surface current at the interface between the two spacetimes, which can be provided by a charged scalar field. When the interface i...

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Autor principal:	Yen-Kheng Lim
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	AdS gravity magnetic universe gravitational thermodynamics Science Q Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/770563609e7746b08975f0ac2a5b19af
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spelling	oai:doaj.org-article:770563609e7746b08975f0ac2a5b19af2021-11-25T17:29:57ZSolenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime10.3390/e231114771099-4300https://doaj.org/article/770563609e7746b08975f0ac2a5b19af2021-11-01T00:00:00Zhttps://www.mdpi.com/1099-4300/23/11/1477https://doaj.org/toc/1099-4300In this paper we explore a solenoid configuration involving a magnetic universe solution embedded in an empty Anti-de Sitter (AdS) spacetime. This requires a non-trivial surface current at the interface between the two spacetimes, which can be provided by a charged scalar field. When the interface is taken to the AdS boundary, we recover the full AdS–Melvin spacetime. The stability of the AdS–Melvin solution is also studied by computing the gravitational free energy from the Euclidean action.Yen-Kheng LimMDPI AGarticleAdS gravitymagnetic universegravitational thermodynamicsScienceQAstrophysicsQB460-466PhysicsQC1-999ENEntropy, Vol 23, Iss 1477, p 1477 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	AdS gravity magnetic universe gravitational thermodynamics Science Q Astrophysics QB460-466 Physics QC1-999
spellingShingle	AdS gravity magnetic universe gravitational thermodynamics Science Q Astrophysics QB460-466 Physics QC1-999 Yen-Kheng Lim Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
description	In this paper we explore a solenoid configuration involving a magnetic universe solution embedded in an empty Anti-de Sitter (AdS) spacetime. This requires a non-trivial surface current at the interface between the two spacetimes, which can be provided by a charged scalar field. When the interface is taken to the AdS boundary, we recover the full AdS–Melvin spacetime. The stability of the AdS–Melvin solution is also studied by computing the gravitational free energy from the Euclidean action.
format	article
author	Yen-Kheng Lim
author_facet	Yen-Kheng Lim
author_sort	Yen-Kheng Lim
title	Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
title_short	Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
title_full	Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
title_fullStr	Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
title_full_unstemmed	Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime
title_sort	solenoid configurations and gravitational free energy of the ads–melvin spacetime
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/770563609e7746b08975f0ac2a5b19af
work_keys_str_mv	AT yenkhenglim solenoidconfigurationsandgravitationalfreeenergyoftheadsmelvinspacetime
_version_	1718412293313658880

Solenoid Configurations and Gravitational Free Energy of the AdS–Melvin Spacetime

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