论文标题
虫洞和全息腐蚀性
Wormholes and holographic decoherence
论文作者
论文摘要
我们研究了一类消毒过程,该过程允许3维全息散装。从热场双重双对孔到虫洞,我们准备了另一个扮演环境角色的热场双重。通过允许原始和环境热场双重双方之间的能量流,原始热场双重双层的纠缠最终将变形。我们通过四个边界虫洞几何形状对这种破裂进行建模,并研究模量参数的时间进化,以查看子系统之间的纠缠模式的变化。该全息反谐波过程的一个值得注意的特征是,在过程的终点,原始热场双倍的相关性在经典和机械上都完全丢失。我们还讨论了热场双状态和热混合双状态的区分性,该状态仅包含经典相关性,并为此构建代码子空间玩具模型。
We study a class of decoherence process which admits a 3 dimensional holographic bulk. Starting from a thermo-field double dual to a wormhole, we prepare another thermo-field double which plays the role of environment. By allowing the energy flow between the original and environment thermo-field double, the entanglement of the original thermo-field double eventually decoheres. We model this decoherence by four-boundary wormhole geometries, and study the time-evolution of the moduli parameters to see the change of the entanglement pattern among subsystems. A notable feature of this holographic decoherence processes is that at the end point of the processes, the correlations of the original thermo-field double are lost completely both classically and also quantum mechanically. We also discuss distinguishability between thermo-field double state and thermo mixed double state, which contains only classical correlations, and construct a code subspace toy model for that.