论文标题
严格针对一分系统的不连贯操作
Strictly incoherent operations for one-qubit systems
论文作者
论文摘要
在[Phys。莱特牧师。 116,120404(2016)]有望成为量子一致性资源理论中自由操作的良好候选者,这与量子纠缠的资源理论中的本地操作和经典交流的核心作用背道而驰。一个重要的开放问题是对物理区域中严格不连贯操作的有效描述。这种描述在量子相干的资源理论的公理研究中起关键作用。我们的目的是根据Pauli操作员和单位系统的相位操作员来对Bentochantic Sios进行结构性表征。我们的结果的某些应用也可以在通过量子计算机和连贯的操作中重建量子热平均值来概述。
Strictly incoherent operations (SIO) proposed in [Phys. Rev. Lett. 116, 120404 (2016)] are promising to be a good candidate of free operations in the resource theory of quantum coherence, setting against the central role of local operations and classical communication in the resource theory of quantum entanglement. An important open problem is an efficient description for strictly incoherent operations in physical region. Such a description plays key role for axiomatic study of resource theory of quantum coherence. We are aimed to give a structural characterization of bistochastic SIOs in terms of Pauli operators and the Phase operator for one-qubit systems. Some applications of our results are also sketched in reconstructing quantum thermal averages via a quantum computer and in coherence manipulation.