标题： 三体一量子比特纠缠的分类 显示英文标题

标题： Classification of Tripartite Entanglement with one Qubit

摘要： 我们提出了一种方法来找到三部分纠缠纯态的分解，这些分解小于两个连续的施密特分解。 当其中一个子系统是量子比特时，这种方法变得非常简单。 在这种特殊情况下，我们根据它们的分解对态进行了分类。 此外，我们还使用这种方法来分类可以通过随机局域操作和经典通信（SLOCC）相互转换的纠缠态。 更一般的三部分系统进行了简要讨论。 显示英文摘要

摘要： We present a method to find the decompositions of tripartite entangled pure states which are smaller than two successive Schmidt decompositions. The method becomes very simple when one of the subsystems is a qubit. In this particular case, we get a classification of states according to their decompositions. Furthermore, we also use this method to classify the entangled states that can be inter-converted through stochastic local operations and classical communication (SLOCC). More general tripartite systems are briefly discussed.