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arXiv 1108.2677hep-thgr-qcmath-phmath.MP
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来自黑弦的Dirac粒子的霍金辐射

Hawking radiation of Dirac particles from black strings

Jamil Ahmed, K. Saifullah

摘要:

霍金辐射作为一种量子隧穿现象在不同的黑洞中被研究。在本文中,我们将这种半经典的方法推广到圆柱对称黑洞。利用Hamilton-Jacobi方法和WKB近似计算了Dirac粒子从事件视界进入和离开的隧穿几率,并求出了这些黑洞的Hawking温度。我们得到的结果都不带电以及带电粒子。

英文摘要:

Hawking radiation has been studied as a phenomenon of quantum tunneling in different black holes. In this paper we extend this semi-classical approach to cylindrically symmetric black holes. Using the Hamilton-Jacobi method and WKB approximation we calculate the tunneling probabilities of incoming and outgoing Dirac particles from the event horizon and find the Hawking temperature of these black holes. We obtain results both for uncharged as well as charged particles.

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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