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Black hole entropy in LQG: recent developments

机译:LQG中的黑洞熵:最近的发展

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We review recent results that indicate that black hole entropy and other thermodynamical quantities can be consistently computed in LQG and that the results are in agreement with Hawking's semiclassical analysis for all values of the Immirzi parameter. This new results are based on the identification of a physical notion of energy for local observers close to the black hole horizon and the proper treatment of the number of punctures as a non trivial observable in the Chern-Simons description of the quantum horizon degrees of freedom.
机译:我们审查最近的结果,表明黑洞熵和其他热力学量可以在LQG中始终如一地计算,并且结果与Hawking的Ammirzi参数的所有值吻合的结果一致。这种新结果基于靠近黑洞地平线的局部观察者的能量的物理概念的识别,以及在Chern-Simons中的非凡可观察到的刺穿次数的正确处理,这对量子地平线自由度的描述。

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