发表机构
Vellore Institute of Technology（维罗尔理工学院）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文证明可穿越虫洞喉部局部违反零能量条件不必然导致全局积分贡献为负，甚至可为正，并据此重构虫洞几何，提出基于全局体积积分度量的新分类。
AI 中文摘要
我们认为，可穿越虫洞喉部局部违反零能量条件并不必然意味着总体积积分的零能量贡献为负。已知该贡献可以任意接近零。我们证明它甚至可以为正，并利用这一论证重构一族虫洞几何。我们还提出了一种基于零能量条件全局体积积分度量的可穿越虫洞的新分类。
英文摘要
We argue that the local violation of null energy condition at the throat of a traversable wormhole does not necessarily indicate that the total volume integrated null energy contribution is negative. It is already known that it can be arbitrarily close to zero. We show that it can even be positive and use this argument to reconstruct a family of wormhole geometries. We also propose a novel classification of traversable wormholes based on the global volume integrated measure of null energy condition.
Comments5 pages, comments are welcome
