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arXiv 0911.5635gr-qchep-th
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面积$ΔA = 8πl_P^{2}$的量子和黑洞熵的统计解释

The quantum of area $ΔA = 8πl_P^{2}$ and a statistical interpretation of black hole entropy

Kostiantyn Ropotenko

摘要:

与替代值相反,$ΔA = 8πl_P^{2}$面积量子并不遵循通常的黑洞熵的统计解释,相反,一个统计解释遵循它,这个解释是基于两个概念:黑洞熵的非加性和朗道量子化。利用非可加性,得到了一个黑洞的微正则分布,并证明了黑洞的统计权应与其面积成正比。通过与传统的朗道量子化的类比,证明了黑洞的量子化就是朗道量子化。给出了黑洞的朗道能级及其简并度,其简并度等于在视界上分配一片面积$8πl_P^{2}$的方法数.考虑到这些结果,我们认为黑洞的熵应该是$S_{bh} =2π\cdotΔΓ$的形式,其中微观态的数目是$ΔΓ= A/8πl_P^{2}$。阐明了造成黑洞熵的自由度的性质。最后介绍了新解释的应用。非交换坐标的影响进行了讨论。

英文摘要:

In contrast to alternative values, the quantum of area $ΔA = 8πl_P^{2}$ does not follow from the usual statistical interpretation of black hole entropy; on the contrary, a statistical interpretation follows from it. This interpretation is based on the two concepts: nonadditivity of black hole entropy and Landau quantization. Using nonadditivity a microcanonical distribution for a black hole is found and it is shown that the statistical weight of black hole should be proportional to its area. By analogy with conventional Landau quantization, it is shown that quantization of black hole is nothing but the Landau quantization. The Landau levels of black hole and their degeneracy are found. The degree of degeneracy is equal to the number of ways to distribute a patch of area $8πl_P^{2}$ over the horizon. Taking into account these results, it is argued that the black hole entropy should be of the form $S_{bh} =2π\cdotΔΓ$, where the number of microstates is $ΔΓ= A/8πl_P^{2}$. The nature of the degrees of freedom responsible for black hole entropy is elucidated. The applications of the new interpretation are presented. The effect of noncommuting coordinates is discussed.

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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