Artículo
Some general aspects of thin-shell wormholes with cylindrical symmetry
Fecha de publicación:
04/2010
Editorial:
American Physical Society
Revista:
Physical Review D: Particles, Fields, Gravitation and Cosmology
ISSN:
1550-7998
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
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.
Palabras clave:
Cylindrical Symmetry
,
Thin-Shell Wormholes
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Articulos(IAFE)
Articulos de INST.DE ASTRONOMIA Y FISICA DEL ESPACIO(I)
Articulos de INST.DE ASTRONOMIA Y FISICA DEL ESPACIO(I)
Citación
Eiroa, Ernesto Fabian; Simeone, Claudio Mauricio; Some general aspects of thin-shell wormholes with cylindrical symmetry; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 81; 8; 4-2010; 1-8; 084022
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