Some general aspects of thin-shell wormholes with cylindrical symmetry
In this article we study a general class of nonrotating thin-shell wormholes with cylindrical symmetry. We consider two physically sound definitions of the flare-out condition and we show that the less restrictive one allows for the construction of wormholes with positive energy density at the throa...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v81_n8_p_Eiroa http://hdl.handle.net/20.500.12110/paper_15507998_v81_n8_p_Eiroa |
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paper:paper_15507998_v81_n8_p_Eiroa2023-06-08T16:22:12Z Some general aspects of thin-shell wormholes with cylindrical symmetry Eiroa, Ernesto Fabian Simeone, Claudio Mauricio In this article we study a general class of nonrotating thin-shell wormholes with cylindrical symmetry. We consider two physically sound definitions of the flare-out condition and we show that the less restrictive one allows for the construction of wormholes with positive energy density at the throat. We also analyze the mechanical stability of these objects under perturbations preserving the symmetry, proving that previous results are particular cases of a general property. We present examples of wormholes corresponding to Einstein-Maxwell spacetimes. © 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_v81_n8_p_Eiroa http://hdl.handle.net/20.500.12110/paper_15507998_v81_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 |
In this article we study a general class of nonrotating thin-shell wormholes with cylindrical symmetry. We consider two physically sound definitions of the flare-out condition and we show that the less restrictive one allows for the construction of wormholes with positive energy density at the throat. We also analyze the mechanical stability of these objects under perturbations preserving the symmetry, proving that previous results are particular cases of a general property. We present examples of wormholes corresponding to Einstein-Maxwell spacetimes. © 2010 The American Physical Society. |
author |
Eiroa, Ernesto Fabian Simeone, Claudio Mauricio |
spellingShingle |
Eiroa, Ernesto Fabian Simeone, Claudio Mauricio Some general aspects of thin-shell wormholes with cylindrical symmetry |
author_facet |
Eiroa, Ernesto Fabian Simeone, Claudio Mauricio |
author_sort |
Eiroa, Ernesto Fabian |
title |
Some general aspects of thin-shell wormholes with cylindrical symmetry |
title_short |
Some general aspects of thin-shell wormholes with cylindrical symmetry |
title_full |
Some general aspects of thin-shell wormholes with cylindrical symmetry |
title_fullStr |
Some general aspects of thin-shell wormholes with cylindrical symmetry |
title_full_unstemmed |
Some general aspects of thin-shell wormholes with cylindrical symmetry |
title_sort |
some general aspects of thin-shell wormholes with cylindrical symmetry |
publishDate |
2010 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v81_n8_p_Eiroa http://hdl.handle.net/20.500.12110/paper_15507998_v81_n8_p_Eiroa |
work_keys_str_mv |
AT eiroaernestofabian somegeneralaspectsofthinshellwormholeswithcylindricalsymmetry AT simeoneclaudiomauricio somegeneralaspectsofthinshellwormholeswithcylindricalsymmetry |
_version_ |
1768543531709759488 |