论文标题
全息图内：重建批量观察者的经验
Inside the Hologram: Reconstructing the bulk observer's experience
论文作者
论文摘要
我们开发了一个全息框架，用于描述广告/CFT中批量观察者的体验，这使我们能够计算沿任何批量的全局测量的适当时间和能量分布。我们的方法直接以CFT语言制定，并且是通用的：它不需要将散装几何形状作为输入知识。当用来沿着观察者落入永恒黑洞的世界线传播操作员时，我们的提议解决了一个由马洛夫和墙提出的概念难题。值得注意的是，处方不依赖外部动力学汉密尔顿或ADS边界条件，因此概述了时间出现的一般框架。
We develop a holographic framework for describing the experience of bulk observers in AdS/CFT, that allows us to compute the proper time and energy distribution measured along any bulk worldline. Our method is formulated directly in the CFT language and is universal: It does not require knowledge of the bulk geometry as an input. When used to propagate operators along the worldline of an observer falling into an eternal black hole, our proposal resolves a conceptual puzzle raised by Marolf and Wall. Notably, the prescription does not rely on an external dynamical Hamiltonian or the AdS boundary conditions and is, therefore, outlining a general framework for the emergence of time.
