论文标题
计算来自纠缠楔的非典型黑洞微晶格
Counting atypical black hole microstates from entanglement wedges
论文作者
论文摘要
在全息CFT中,分离的黑洞微晶体是非典型状态,其重力双重二元的层次没有光滑的地平线。如果存在足够多的分离的微晶格以说明整个黑洞熵,则任何黑洞微晶格都可以写成无光滑范围的状态叠加。我们表明,存在足够多的分离的微晶格,以说明半经典限制的大广告的整个黑洞熵$ g_n \ rightarrow 0 $。此外,我们还认为,在具有短距离相互作用的通用量子多体系统中,在微跨子空间中存在足够多的区域定律状态,以说明标准热力学限制中几乎整个热力学熵。区域法国家是非典型的,因为典型的州应包含数量法纠缠。此外,我们还提出了一种构建此类地区法国家的明确方法,并认为同样的构造也可以用于构建分离状态。
Disentangled black hole microstates are atypical states in holographic CFTs whose gravity duals do not have smooth horizons. If there exist sufficiently many disentangled microstates to account for the entire black hole entropy, then any black hole microstate can be written as a superposition of states without smooth horizons. We show that there exist sufficiently many disentangled microstates to account for almost the entire black hole entropy of a large AdS black hole at the semiclassical limit $G_N\rightarrow 0$. In addition, we also argue that in generic quantum many-body systems with short-ranged interactions, there exist sufficiently many area law states in the microcanonical subspace to account for almost the entire thermodynamic entropy in the standard thermodynamic limit. Area law states are atypical since a typical state should contain volume law entanglement. Furthermore, we also present an explicit way to construct such a set of area law states, and argue that the same construction may also be used to construct disentangled states.