Multicopy quantum state discrimination

来源 :中国科学:物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户:zjlzjl943
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
在这份报纸,我们学习 multicopy 量的问题二状态的辨别。由探索测试的量假设,即,克隆的概率的量,我们导出最小的错误辨别(MED ) 和最佳的不含糊的辨别(OUD ) 的上面的界限,它与 Helstrom 定理和 JS 限制与一致。而且,当优先的可能性是未知的时,我们导出得最高分的战略 MED 和得最高分的战略 OUD。基于克隆的最佳的 NM 概率的量,我们在场 MED 和 OUD 的集体大小的最佳的策略。当拷贝的数字是无限的时,不管是否优先的可能性被知道, MED 的成功可能性和 OUD 去100
其他文献
自从他们在 1980 年代的来临,光镊子在物理,生物学,化学,医药科学和 nanoscience 由于他们的唯一的非接触和非侵略特征和他们的宽应用吸引了越来越多的注意。在这份报纸,我们介绍
The extended two-mass model is adopted to analyze the nonlinear oscillation of pathological vocal folds during vocalization. Redundant tissue or area in larynge
In this study,we theoretically investigate the dynamic indentation for measuring the loss (damping) factor of a linear viscoelastic material from its indentatio
In this paper we discuss the nucleon pair approximation of the shell model,based on our recent results which include a brief introduction to its framework and v
Monte Carlo simulation results are reported on the single event upset(SEU) triggered by the direct ionization effect of low-energy proton. The SEU cross-section
A high-speed digital camera is used to record the saltation of three sand samples(diameter range:300–500,200–300 and100–125μm).This is followed by an overlapping particle tracking algorithm to reconst
We propose a way to measure the strength of quantum nonlocal correlation (QNC) based on the characteristic function, which is defined as a response function und
In this work, we selected a magnetic-semiconductor as an interlayer and investigated the electronic transport properties in the ferromagnetic/ferromagnetic-semi