论文标题
贝肯斯坦（Bekenstein
Bekenstein bound from the Pauli principle: a brief introduction
论文作者
论文摘要
在这里，我们简要恢复了最初在物理中引入的想法。 Rev. D 102，106002（2020），Bekenstein在熵上的束缚是基本自由度的费尔米金性质的结果，这些自由度是为了形成物质和时空。通过黑洞蒸发的玩具模型讨论了要点，该玩具模型描述了这种自由度的动态，称为Xons。在蒸发过程中给出了黑洞内部/外部的内在概念，并计算了von Neumann和黑洞/环境熵的固有概念。
Here we briefly resume the idea, originally introduced in Phys. Rev. D 102, 106002 (2020), that the Bekenstein bound on entropy is a consequence of the fermionic nature of fundamental degrees of freedom, which arrange themselves to form matter and spacetime. The main point is discussed by means of a toy-model of black hole evaporation, which describes the dynamics of such degrees of freedom, called Xons. An intrinsic notion of interior/exterior of the black hole during the evaporation process is given and both von Neumann and black hole/environment entropies are computed.
