Mechanical stability of cylindrical thin-shell wormholes

被引：62
|
作者：
Sharif, M. [1 ]
Azam, M. [2 ]
机构：
[1] Univ Punjab, Dept Math, Lahore 54590, Pakistan
[2] Univ Educ, Div Sci & Technol, Lahore 54590, Pakistan
来源：
EUROPEAN PHYSICAL JOURNAL C | 2013年 / 73卷 / 04期
关键词：
DARK ENERGY; GENERAL-RELATIVITY; TRAVERSABLE WORMHOLES; LINEARIZED STABILITY; EQUATION; STRINGS; STATE; MODEL; AGE;
D O I：
10.1140/epjc/s10052-013-2407-9
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In this paper, we apply the cut and paste procedure to the charged black string for the construction of a thin-shell wormhole. We consider the Darmois-Israel formalism to determine the surface stresses of the shell. We take the Chaplygin gas to deal with the matter distribution on shell. The radial perturbation approach (preserving the symmetry) is used to investigate the stability of static solutions. We conclude that stable static solutions exist both for uncharged and charged black string thin-shell wormholes for particular values of the parameters.
引用
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页码：1 / 6
页数：6
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