标题： CDT的红外和紫外极限及其与FRG的关系 显示英文标题

标题： IR and UV limits of CDT and their relations to FRG

摘要： 因果动力学三角剖分（CDT）是一种量子引力的格点理论。 展示了如何将这种格点理论的红外和紫外极限与使用连续函数重整化群（FRG）方法研究的类似极限进行识别。 本研究的主要技术工具是所谓的两点函数。 它将使我们能够识别一个与物理自由度的传播无直接关联的相关长度。 显示英文摘要

摘要： Causal Dynamical Triangulations (CDT) is a lattice theory of quantum gravity. It is shown how to identify the IR and the UV limits of this lattice theory with similar limits studied using the continuum, functional renormalization group (FRG) approach. The main technical tool in this study will be the so-called two-point function. It will allow us to identify a correlation length not directly related to the propagation of physical degrees of freedom.