Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant

We demonstrate the existence of static, spherically symmetric globally regular, i.e. solitonic solutions of a shift-symmetric scalar-tensor gravity model with negative cosmological constant. The norm of the Noether current associated to the shift symmetry is finite in the full space-time. We also di...

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Detalles Bibliográficos
Autores: Brihaye, Yves, Hartmann, Betti, Urrestilla Urizabal, Jon
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/29746
Acceso en línea:http://hdl.handle.net/10810/29746
Access Level:acceso abierto
Palabra clave:black holes
classical theories of gravity
field-equations
GW170817
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spelling Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constantBrihaye, YvesHartmann, BettiUrrestilla Urizabal, Jonblack holesclassical theories of gravityfield-equationsGW170817We demonstrate the existence of static, spherically symmetric globally regular, i.e. solitonic solutions of a shift-symmetric scalar-tensor gravity model with negative cosmological constant. The norm of the Noether current associated to the shift symmetry is finite in the full space-time. We also discuss the corresponding black hole solutions and demonstrate that the interplay between the scalar-tensor coupling and the cosmological constant leads to the existence of new branches of solutions. To linear order in the scalar-tensor coupling, the asymptotic space-time corresponds to an Anti-de Sitter space-time with a non-trivial scalar field on its conformal boundary. This allows the interpretation of our solutions in the context of the AdS/CFT correspondence. Finally, we demonstrate that-for physically relevant, small values of the scalar-tensor coupling-solutions with positive cosmological constant do not exist in our model.BH would like to thank FAPESP for financial support under grant number 2016/12605-2 and CNPq for financial support under Bolsa de Produtividade Grant 304100/2015-3.Springer201820182018info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/29746reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoIngléshttps://link.springer.com/article/10.1007%2FJHEP06%282018%29074info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/es/This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.Atribución 3.0 Españaoai:addi.ehu.eus:10810/297462026-06-18T09:23:17Z
dc.title.none.fl_str_mv Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
title Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
spellingShingle Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
Brihaye, Yves
black holes
classical theories of gravity
field-equations
GW170817
title_short Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
title_full Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
title_fullStr Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
title_full_unstemmed Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
title_sort Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
dc.creator.none.fl_str_mv Brihaye, Yves
Hartmann, Betti
Urrestilla Urizabal, Jon
author Brihaye, Yves
author_facet Brihaye, Yves
Hartmann, Betti
Urrestilla Urizabal, Jon
author_role author
author2 Hartmann, Betti
Urrestilla Urizabal, Jon
author2_role author
author
dc.subject.none.fl_str_mv black holes
classical theories of gravity
field-equations
GW170817
topic black holes
classical theories of gravity
field-equations
GW170817
description We demonstrate the existence of static, spherically symmetric globally regular, i.e. solitonic solutions of a shift-symmetric scalar-tensor gravity model with negative cosmological constant. The norm of the Noether current associated to the shift symmetry is finite in the full space-time. We also discuss the corresponding black hole solutions and demonstrate that the interplay between the scalar-tensor coupling and the cosmological constant leads to the existence of new branches of solutions. To linear order in the scalar-tensor coupling, the asymptotic space-time corresponds to an Anti-de Sitter space-time with a non-trivial scalar field on its conformal boundary. This allows the interpretation of our solutions in the context of the AdS/CFT correspondence. Finally, we demonstrate that-for physically relevant, small values of the scalar-tensor coupling-solutions with positive cosmological constant do not exist in our model.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/29746
url http://hdl.handle.net/10810/29746
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://link.springer.com/article/10.1007%2FJHEP06%282018%29074
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/3.0/es/
Atribución 3.0 España
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/3.0/es/
Atribución 3.0 España
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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