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arXiv 2007.14627gr-qcquant-ph
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旋转时间机器

Spinning up a Time Machine

T. C. Ralph, Chris Chang

摘要:

我们提出了一个整体度量描述嵌入闵可夫斯基时空封闭的类时曲线。物理上,公制代表旋转平台上的Alcubierre曲速驱动器。这种度规的物理可实现性是不确定的,因为产生它所需的奇异物质。尽管如此,我们认为,这种度规将在更严格地研究量子场与封闭类时曲线相互作用的行为中得到应用。

英文摘要:

We present a global metric describing closed timelike curves embedded in Minkowski spacetime. Physically, the metric represents an Alcubierre warp drive on a rotating platform. The physical realizability of such a metric is uncertain due to the exotic matter required to produce it. Never-the-less we suggest that this metric will have applications in more rigorously studying the behavior of quantum fields interacting with closed timelike curves.

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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