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arXiv · 2307.01678

On a Schwarzschild-type defect wormhole

Zi-Liang Wang
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Abstract

We investigate a new type of Schwarzschild wormhole, which relies on a 3-dimensional spacetime defect with degenerate metrics. This particular wormhole is a solution of the vacuum Einstein equations. We also study the generalized Schwarzschild-type defect wormhole and discuss the Null Energy Condition. In particular, we investigate the geodesics and geodesic congruences of the generalized Schwarzschild-type defect wormhole. Additionally, we explore the optical appearance of these wormholes, shedding light on their observable features.

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Zi-Liang Wang. 2023-07-04. On a Schwarzschild-type defect wormhole. https://arxiv.org/abs/2307.01678

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