INVESTIGADORES
EIROA Ernesto Fabian
artículos
Título:
Thin-shell wormholes associated with global cosmic strings
Autor/es:
CECILIA BEJARANO; CLAUDIO SIMEONE; ERNESTO F. EIROA
Revista:
PHYSICAL REVIEW D
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2007 vol. 75 p. 27501 - 27501
ISSN:
1550-7998
Resumen:
In this article we construct cylindrical thin-shell wormholes in the context of global cosmic strings. We study the stability of static configurations under perturbations preserving the symmetry and we find that the throat tends to collapse or expand, depending only on the direction of the velocity perturbation.