通过单一局域滤波实现纠缠的纯化与再分配
Purification and redistribution of entanglement via single local filtering
AI总结：
本文研究单一局域滤波操作对量子纠缠的纯化与再分配作用，通过实例证明滤波可纯化态的部分并影响子系统间纠缠转移，且效果依赖于初始态选择。
摘要：
本文讨论了滤波操作对量子态纠缠纯化与浓缩的影响。通过实例表明，对复合量子态的一部分施加局域滤波操作，可以实现对态其余部分的纯化。对于受噪声影响的态，其子系统间纠缠的再分配被证明源于对系统非退相干部分施加局域滤波的作用。本文还展示了滤波参数对子系统间纠缠转移的不同影响，这取决于初始量子态的选择。
英文摘要：
The effect of filtering operation with respect to purification and concentration of entanglement in quantum states are discussed in this paper. It is shown, through examples, that the local action of the filtering operator on a part of the composite quantum state allows for purification of the remaining part of the state. The redistribution of entanglement in the subsystems of a noise affected state is shown to be due to the action of local filtering on the non-decohering part of the system. The varying effects of the filtering parameter, on the entanglement transfer between the subsystems, depending on the choice of the initial quantum state is illustrated.
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。
