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arXiv 1102.0074hep-thgr-qc
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非对易Kerr黑洞的量子隧穿和光谱

Quantum tunneling and spectroscopy of noncommutative inspired Kerr black hole

Yan-Gang Miao, Zhao Xue, Shao-Jun Zhang

摘要:

本文用改进的Hamilton-Jacobi方法和降维技术讨论了非对易Kerr黑洞的热力学性质。为了研究隧穿粒子角动量的影响,我们计算了WKB模型的一阶波函数。然后,利用密度矩阵技术,我们推导出的辐射光谱,从辐射温度可以读出。我们的结果表明,这个非对易启发的黑洞的辐射对应于一个修改的温度,涉及到非对易性的影响。然而,隧穿粒子的角动量对辐射温度没有影响。此外,我们还分析了熵谱,并验证了它的量子化既不受时空的非对易性的影响,也不受波函数的量子修正的影响。

英文摘要:

We discuss the thermodynamics of the noncommutative inspired Kerr black hole by means of a reformulated Hamilton-Jacobi method and a dimensional reduction technique. In order to investigate the effect of the angular momentum of the tunneling particle, we calculate the wave function to the first order of the WKB ansatz. Then, using a density matrix technique we derive the radiation spectrum from which the radiation temperature can be read out. Our results show that the radiation of this noncommutative inspired black hole corresponds to a modified temperature which involves the effect of noncommutativity. However, the angular momentum of the tunneling particle has no influence on the radiation temperature. Moreover, we analyze the entropy spectrum and verify that its quantization is modified neither by the noncommutativity of spacetime nor by the quantum correction of wave functions.

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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