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Title: Thin-shell wormholes associated with global cosmic strings

Abstract

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.

Authors:
;  [1];  [2]
  1. Instituto de Astronomia y Fisica del Espacio, C.C. 67, Suc. 28, 1428, Buenos Aires (Argentina)
  2. Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pab. I, 1428, Buenos Aires (Argentina)
Publication Date:
OSTI Identifier:
21010954
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevD.75.027501; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COSMOLOGY; CYLINDRICAL CONFIGURATION; DISTURBANCES; STABILITY; STRING MODELS; SYMMETRY; VELOCITY

Citation Formats

Bejarano, Cecilia, Eiroa, Ernesto F., and Simeone, Claudio. Thin-shell wormholes associated with global cosmic strings. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.027501.
Bejarano, Cecilia, Eiroa, Ernesto F., & Simeone, Claudio. Thin-shell wormholes associated with global cosmic strings. United States. doi:10.1103/PHYSREVD.75.027501.
Bejarano, Cecilia, Eiroa, Ernesto F., and Simeone, Claudio. Mon . "Thin-shell wormholes associated with global cosmic strings". United States. doi:10.1103/PHYSREVD.75.027501.
@article{osti_21010954,
title = {Thin-shell wormholes associated with global cosmic strings},
author = {Bejarano, Cecilia and Eiroa, Ernesto F. and Simeone, Claudio},
abstractNote = {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.},
doi = {10.1103/PHYSREVD.75.027501},
journal = {Physical Review. D, Particles Fields},
number = 2,
volume = 75,
place = {United States},
year = {Mon Jan 15 00:00:00 EST 2007},
month = {Mon Jan 15 00:00:00 EST 2007}
}