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arXiv 0801.1347gr-qc
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弱孤立视界附近的引力异常和霍金辐射

On Gravitational anomaly and Hawking radiation near weakly isolated horizon

Xiaoning Wu, Chao-Guang Huang, Jia-Rui Sun

摘要:

本文在Wilczek等人工作的基础上,考虑了周孤立视界附近的引力异常。我们发现,对于任意弱孤立视界,都存在一个普遍的乌龟坐标选择。在此坐标下,视界附近任意标量场的主导行为是二维手征标量场。这意味着我们可以将Wilczek等人的观点推广到更一般的情况,并证明引力反常与霍金辐射的关系是黑洞视界的一个普适性质。

英文摘要:

Based on the idea of the work by Wilczek and his collaborators, we consider the gravitational anomaly near weekly isolated horizon. We find that there exists a universal choice of tortoise coordinate for any weakly isolated horizon. Under this coordinate, the leading behavior of a quite arbitrary scalar field near horizon is a 2-dimensional chiral scalar field. This means we can extend the idea of Wilczek and his collaborators to more general cases and show the relation between gravitational anomaly and Hawking radiation is a universal property of black hole horizon.

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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