论文标题
无限温度不那么热
Infinite Temperature's Not So Hot
论文作者
论文摘要
有人认为，静态固定空间的静态斑块必须是平坦的，或者等效的，玻尔兹曼分布中的温度参数必须是无限的。这似乎是荒谬的：DE Sitter空间中的量子场具有热行为，其温度与地平线的逆半径成正比。这个难题的解决方案是，某些量子系统的行为可以以温度状的数量为特征，该温度是随着温度流向无穷大的有限的。由于缺乏更好的术语，我们称此数量为Tomperature。在本文中，我们将解释Tomperature如何在de Sitter全息图（Syk理论的双重限制的限制）的玩具模型中解决难题。
It has been argued that the entanglement spectrum of a static patch of de Sitter space must be flat, or what is equivalent, the temperature parameter in the Boltzmann distribution must be infinite. This seems absurd: quantum fields in de Sitter space have thermal behavior with a finite temperature proportional to the inverse radius of the horizon. The resolution of this puzzle is that the behavior of some quantum systems can be characterized by a temperature-like quantity which remains finite as the temperature goes to infinity. For want of a better term we have called this quantity tomperature. In this paper we will explain how tomperature resolves the puzzle in a proposed toy model of de Sitter holography -- the double-scaled limit of SYK theory.
