高维带电btz样虫洞

S. H. Hendi
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引用次数: 14

摘要

众所周知,在广义相对论中,一些可穿越的虫洞只有在它的喉部含有一些外来物质时才能存在。本文得到了无曲率奇点的(2 + 1)维水平荷电磁膜。然后,我们考虑一个非平凡的局部变换来赋予时空一个全局旋转。然后,我们将磁膜推广到高维解中,并使用剪切-粘贴方法构建高维带电荷的类BTZ旋转虫洞,使其在三维中还原为带电荷的磁性BTZ溶液。我们还证明了在其喉部有奇异物质支持的带电类黑洞r = r+。最后,我们计算了带电类btz虫洞的质量、角动量和电荷密度等守恒量,结果表明,电荷依赖于旋转参数,静态虫洞没有净电荷密度。学科索引:450、453
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Higher Dimensional Charged BTZ-Like Wormhole
It is known that some of the traversable wormhole can exist in General Relativity only if its throat contains some exotic matter. In this paper, we obtain (2 + 1)-dimensional horizonless charged magnetic brane without curvature singularity. Then, we consider a nontrivial local transformation to endow a global rotation to spacetime. After that, we generalize magnetic brane to higher dimensional solutions and use the cut-and-paste method to construct higher dimensional charged BTZ-like rotating wormholes in such a way that they reduce to charged magnetic BTZ solution in three dimensions, exactly. We also show that charged BTZ-like wormhole supported by the exotic matter at its throat r = r+. Finally, we calculate the conserved quantities of the charged BTZ-like wormhole such as mass, angular momentum and electric charge density, and show that the electric charge depends on the rotation parameters and the static wormhole does not have a net electric charge density. Subject Index: 450, 453
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来源期刊
Progress of Theoretical Physics
Progress of Theoretical Physics 物理-物理:综合
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