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arXiv 2409.01334gr-qc
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宇宙学虫洞:一种解析描述

Cosmological Wormhole: An analytical description

Subenoy Chakraborty, Madhukrishna Chakraborty

AI总结:

本文在非静态球对称时空中,对各向异性流体支撑的可穿越虫洞进行解析描述,发现红移函数的不同选取给出相同虫洞构型,且背景时空演化均可出现涌现情景。

摘要:

本文尝试对非静态球对称时空中由各向异性流体支撑的可能可穿越虫洞给出解析描述。红移函数的平凡与非平凡选取均导致相同的虫洞构型,并且在两种情形下背景时空的演化都可能出现涌现情景。

英文摘要:

An attempt has been made to have an analytical description for possible traversable wormhole in non-static spherically symmetric space-time supported by anisotropic fluid. Both trivial and non-trivial choices of the red-shift function result in identical WH configuration and it is possible to have emergent scenario for evolution of the background space-time in both the cases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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