Brans-Dicke cylindrical wormholes

Static axisymmetric thin-shell wormholes are constructed within the framework of the Brans-Dicke scalar-tensor theory of gravity. Examples of wormholes associated with vacuum and electromagnetic fields are studied. All constructions must be threaded by exotic matter, except in the case of geometries...

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Autores principales: Eiroa, Ernesto Fabian, Simeone, Claudio Mauricio
Publicado: 2010
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v82_n8_p_Eiroa
http://hdl.handle.net/20.500.12110/paper_15507998_v82_n8_p_Eiroa
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_15507998_v82_n8_p_Eiroa2023-06-08T16:22:15Z Brans-Dicke cylindrical wormholes Eiroa, Ernesto Fabian Simeone, Claudio Mauricio Static axisymmetric thin-shell wormholes are constructed within the framework of the Brans-Dicke scalar-tensor theory of gravity. Examples of wormholes associated with vacuum and electromagnetic fields are studied. All constructions must be threaded by exotic matter, except in the case of geometries with a singularity of finite radius, associated with an electric field, which can have a throat supported by ordinary matter. These results are achieved with any of the two definitions of the flare-out condition considered. © 2010 The American Physical Society. Fil:Eiroa, E.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Simeone, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v82_n8_p_Eiroa http://hdl.handle.net/20.500.12110/paper_15507998_v82_n8_p_Eiroa
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Static axisymmetric thin-shell wormholes are constructed within the framework of the Brans-Dicke scalar-tensor theory of gravity. Examples of wormholes associated with vacuum and electromagnetic fields are studied. All constructions must be threaded by exotic matter, except in the case of geometries with a singularity of finite radius, associated with an electric field, which can have a throat supported by ordinary matter. These results are achieved with any of the two definitions of the flare-out condition considered. © 2010 The American Physical Society.
author Eiroa, Ernesto Fabian
Simeone, Claudio Mauricio
spellingShingle Eiroa, Ernesto Fabian
Simeone, Claudio Mauricio
Brans-Dicke cylindrical wormholes
author_facet Eiroa, Ernesto Fabian
Simeone, Claudio Mauricio
author_sort Eiroa, Ernesto Fabian
title Brans-Dicke cylindrical wormholes
title_short Brans-Dicke cylindrical wormholes
title_full Brans-Dicke cylindrical wormholes
title_fullStr Brans-Dicke cylindrical wormholes
title_full_unstemmed Brans-Dicke cylindrical wormholes
title_sort brans-dicke cylindrical wormholes
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v82_n8_p_Eiroa
http://hdl.handle.net/20.500.12110/paper_15507998_v82_n8_p_Eiroa
work_keys_str_mv AT eiroaernestofabian bransdickecylindricalwormholes
AT simeoneclaudiomauricio bransdickecylindricalwormholes
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