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arXiv 2008.02618hep-th
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BTZ黑洞视界的内部

Interior of the Horizon of BTZ Black Hole

Ryuichi Nakayama, Kenji Shiohara

摘要:

研究了非旋转BTZ黑洞视界内的量子标量场。不仅得到了近视界模,而且得到了视界深处的简正模。证明了视界上标量场的简正模匹配条件并不唯一地决定视界内标量场的简正模展开。通过选择一个适当的消除这种模糊性的公式,得到了视界两侧点的一个新的标量传播子的积分形式。在高维黑洞中也会出现类似的问题。

英文摘要:

A quantum scalar field inside the horizon of a non-rotating BTZ black hole is studied. Not only the near-horizon modes but also the normal modes deep inside the horizon are obtained. It is shown that the matching condition for the normal modes of a scalar field at the horizon does not uniquely determine the normal-mode expansion of a scalar field inside the horizon. By choosing a certain appropriate prescription for removing this ambiguity an integral form of a new scalar propagator for points on both sides of the horizon are obtained. A similar problem may arise in higher-dimensional black holes.

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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