论文标题
关于任意状态的海森堡图片中量子信息的局部性
On Locality of Quantum Information in the Heisenberg Picture for Arbitrary States
论文作者
论文摘要
量子力学的局部问题是正确理解量子物理及以后的关键问题。通常强调的是量子非局部性通过量子信息图片的概念获得了鼓舞人心的检查。德意志和海登（Deutsch）和海登（Hayden）在量子位系统中的量子信息流中建立了量子信息的局部描述。随着我们所谓的Deutsch-Hayden矩阵值的引入，可观察到的deutsch-hayden矩阵值，以及我们最近引入了我们最近引入的非交换值的平行概念，从更基本的角度来看，我们阐明了所有局部性问题，基于在任何给定的一般构造系统中均具有量子的量子信息，诸如本地观察力的量子信息，诸如量子。量子信息作为可观察到的{\ em'量子'值}给出了所有内容的透明概念图片。还讨论了用于投影测量的空间位置。紧迫的问题是，是否以及如何通过本地流程来检索纠缠系统的此类信息，这些过程只能通过新的实验思维来解决。
The locality issue of quantum mechanics is a key issue to a proper understanding of quantum physics and beyond. What has been commonly emphasized as quantum nonlocality has received an inspiring examination through the notion of Heisenberg picture of quantum information. Deutsch and Hayden established a local description of quantum information in a setting of quantum information flow in a system of qubits. With the introduction of a slightly modified version of what we call the Deutsch-Hayden matrix values of observables, together with our recently introduced parallel notion of the noncommutative values from a more fundamental perspective, we clarify all the locality issues based on such values as quantum information carried by local observables in any given arbitrary state of a generic composite system. Quantum information as the {\em `quantum' values} of observables gives a transparent conceptual picture of all the. Spatial locality for a projective measurement is also discussed. The pressing question is if and how such information for an entangled system can be retrieved through local processes which can only be addressed with new experimental thinking.
