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arXiv 2005.13973hep-thgr-qcquant-ph
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从泡利原理出发的贝肯斯坦界

Bekenstein bound from the Pauli principle

Giovanni Acquaviva, Alfredo Iorio, Luca Smaldone

摘要:

假设黑洞的自由度在数量上是有限的,并且具有费米子性质,我们自然地得到,在蒸发的二次量子化玩具模型中,贝肯斯坦界限是这些基本自由度的泡利不相容原理的一个结果。我们表明,纠缠,贝肯斯坦和热力学熵的黑洞都源于相同的方法,基于熵算子的结构是一个典型的高桥和梅泽的Thermofield动力学。然后,我们评估冯诺依曼黑洞-环境熵,并显着获得一个页面般的演变。我们最后表明,这是我们的模型和量子耗散类费米系统之间的对偶性的后果。

英文摘要:

Assuming that the degrees of freedom of a black hole are finite in number and of fermionic nature, we naturally obtain, within a second-quantized toy model of the evaporation, that the Bekenstein bound is a consequence of the Pauli exclusion principle for these fundamental degrees of freedom. We show that entanglement, Bekenstein and thermodynamic entropies of the black hole all stem from the same approach, based on the entropy operator whose structure is the one typical of Takahashi and Umezawa's Thermofield Dynamics. We then evaluate the von Neumann black hole--environment entropy and noticeably obtain a Page-like evolution. We finally show that this is a consequence of a duality between our model and a quantum dissipative-like fermionic system.

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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