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arXiv 2004.14206gr-qchep-ph
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通过隧道过程研究黑洞辐射的量子修正方法

A quantum-corrected approach to black hole radiation via a tunneling process

Milad Hajebrahimi, Kourosh Nozari

摘要:

在黑洞物理学中,霍金辐射是最有争议的课题之一,它存在着许多谜团,包括信息丢失问题和辐射是否是热辐射的问题。在这种情况下,面对这些问题的一个可能的方法是发挥量子效应,同时考虑到场景中的自引力效应。我们认为量子校正形式的史瓦西黑洞的启发Kazakov和Solodukhin的开创性工作修改著名的Parikh-Wilczek隧道过程的霍金辐射。我们证明,在这个框架中的辐射是不是热的,与一个关联函数更有效的Parikh-Wilczek的结果,和信息损失的问题,可以更成功地解决。此外,我们认识到量子校正影响事物的方式与电荷相同。所以,在这个框架中,量子修正似乎与电荷有关。

英文摘要:

In the language of black hole physics, Hawking radiation is one of the most controversial subjects about which there exist lots of puzzles, including the information loss problem and the question of whether this radiation is thermal or not. In this situation, a possible way to face these problems is to bring quantum effects into play, also taking into account self-gravitational effects in the scenario. We consider a quantum-corrected form of the Schwarzschild black hole inspired by the pioneering work of Kazakov and Solodukhin to modify the famous Parikh-Wilczek tunneling process for Hawking radiation. We prove that in this framework the radiation is not thermal, with a correlation function more effective than the Parikh-Wilczek result, and the information loss problem can be addressed more successfully. Also, we realize that quantum correction affects things in the same way as an electric charge. So, it seems that quantum correction in this framework has something to do with the electric charge.

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