论文标题
ADS/CFT通信中的状态调整的本地运营商
State-dressed local operators in the AdS/CFT correspondence
论文作者
论文摘要
我们检查了扰动量子重力中局部性的各个方面，以及如何将信息定位在子区域中。在ADS/CFT的框架中，我们考虑了在短时间频段中定义的单个轨道运算符的代数。我们猜想，如果国家具有较大的能量差异，那么该代数将在1/N扩展中具有换向物。我们通过识别与1/N中所有订单的共同场理论通勤的操作员为此提供证据，从而解决了与重力高斯法律的明显张力。批量解释是，这些操作员在国家的特征而不是边界的特征上是重力打扮。我们评论某些黑洞微晶和岛上的重力敷料中的可观察物。
We examine aspects of locality in perturbative quantum gravity and how information can be localized in subregions. In the framework of AdS/CFT, we consider the algebra of single-trace operators defined in a short time band. We conjecture that, if the state has large energy variance, then this algebra will have a commutant in the 1/N expansion. We provide evidence for this by identifying operators that commute with the conformal field theory Hamiltonian to all orders in 1/N, thus resolving an apparent tension with the gravitational Gauss law. The bulk interpretation is that these operators are gravitationally dressed with respect to features of the state rather than the boundary. We comment on observables in certain black hole microstates and the gravitational dressing in the island proposal.
