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arXiv 1405.7670gr-qc
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2+1维薄壳虫孔稳定性的一般形式

General formalism for the stability of thin-shell wormholes in 2+1 dimensions

Cecilia Bejarano, Ernesto F. Eiroa, Claudio Simeone

摘要:

本文从理论上构造了2+1维时空中的圆形薄壳虫孔。该结构相对于喉部对称。我们提出了一个一般的形式主义的扰动下的机械稳定性的研究保持圆对称的配置,采用线性化状态方程的奇异物质在喉。我们应用形式主义的几个例子。

英文摘要:

In this article we theoretically construct circular thin-shell wormholes in a 2+1 dimensional spacetime. The construction is symmetric with respect to the throat. We present a general formalism for the study of the mechanical stability under perturbations preserving the circular symmetry of the configurations, adopting a linearized equation of state for the exotic matter at the throat. We apply the formalism to several examples.

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