广播拷贝揭示了相关性的量子性
Broadcast copies reveal the quantumness of correlations
摘要：
我们通过提出一个将总相关性的度量--互信息--与广播副本的概念--即，通常是二分态的非因式分解副本。通过分析我们的数量如何随着广播副本的数量而增加，我们能够将经典，可分离和纠缠态分类。这激发了互信息的广播正则化的定义，每个广播副本的渐近最小互信息，我们证明了它具有许多纠缠度量的性质。
英文摘要：
We study the quantumness of bipartite correlations by proposing a quantity that combines a measure of total correlations -- mutual information -- with the notion of broadcast copies -- i.e., generally nonfactorized copies -- of bipartite states. By analyzing how our quantity increases with the number of broadcast copies, we are able to classify classical, separable, and entangled states. This motivates the definition of the broadcast regularization of mutual information, the asymptotic minimal mutual information per broadcast copy, which we show to have many properties of an entanglement measure.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
