中文

AdS-Rindler楔区中的算符代数

高能物理 - 理论 2023-07-04 v3

摘要

我们讨论AdS-Rindler楔区中的算符代数,特别是在AdS5_{5}/CFT4_{4}中。我们显式构造了N=N=\infty极限下的代数并讨论其Type III1_{1}性质。我们将考虑理论的1/N1/N修正,并利用一种重整化Ryu-Takayanagi面面积的新方法,描述若干发散如何被重整化以及代数如何变为Type II_{\infty}。这将使得能够把密度矩阵关联到希尔伯特空间中的任意态,从而得到冯·诺依曼熵。

关键词

引用

@article{arxiv.2208.04258,
  title  = {Algebra of operators in an AdS-Rindler wedge},
  author = {Eyoab Bahiru},
  journal= {arXiv preprint arXiv:2208.04258},
  year   = {2023}
}

备注

12 pages. Several comments are made to emphasis the novel method performed to renormalize the area of Ryu-Takayanagi surface. Some references added. Corresponds to the published version on JHEP