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arXiv 1106.4375gr-qc
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动态黑洞中霍金辐射的量子隧穿

Quantum tunnelling for Hawking radiation from a dynamical Black Hole

Nairwita Mazumder, Ritabrata Biswas, Subenoy Chakraborty

摘要:

本文研究了与动态球对称黑洞有关的霍金辐射。量子修正采用超越半经典近似的Hamilton-Jacobi方法。发现不同阶次的修正项满足与半经典作用量相同的微分方程,并采用一种典型的方法求解。结果表明,通过适当选择比例因子,可以获得时空中的一个环回反应效应。最后,利用黑洞力学定律,得到了考虑修正Hawking温度的黑洞熵的一般修正形式.

英文摘要:

The paper deals with Hawking radiation related to non-static spherically symmetric black hole. Quantum corrections are incorporated using Hamilton-Jacobi method beyond semi-classical approximation. It is found that different order correction terms satisfy identical differential equation as the semiclassical action and are solved by a typical technique. It has been shown that with proper choice of the proportionality factors, one loop back reaction effect in the space time can be obtained. Finally, using the law of black hole mechanics, a general modified form of the black hole entropy is obtained considering modified Hawking temperature.

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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