用GUP对史瓦西黑洞熵的非交换校正

M. Anacleto, F. A. Brito, S. S. Cruz, E. Passos
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引用次数: 10

摘要

本文利用隧道形式理论研究了非交换性对霍金辐射和非交换史瓦西黑洞熵的影响。在我们的模型中,我们考虑了通过洛伦兹分布实现的非交换性。我们使用Hamilton-Jacobi方法和Wentzel-Kramers-Brillouin (WKB)近似获得了霍金温度的非交换修正。此外,我们还发现了由于非交换性而引起的对数和其他类型的修正,以及来自史瓦西黑洞熵的广义不确定性原理(GUP)的量子修正。
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Noncommutative correction to the entropy of Schwarzschild black hole with GUP
In this paper we study through tunneling formalism, the effect of noncommutativity to Hawking radiation and the entropy of the noncommutative Schwarzschild black hole. In our model we have considered the noncommutativity implemented via the Lorentzian distribution. We obtain non-commutative corrections to the Hawking temperature using the Hamilton-Jacobi method and the Wentzel-Kramers-Brillouin (WKB) approximation. In addition, we found corrections of the logarithmic and other types due to noncommutativity and quantum corrections from the generalized uncertainty principle (GUP) for the entropy of the Schwarzschild black hole.
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