Multipartite Spin Entangled States in Quantum Dots with a Quantum Databus Based on Nano Electro-Mechanical Resonator
多部基于纳米机电谐振器的数据总线与Quantum量子点中的自旋纠缠态作者机构:Key Laboratory of Quantum InformationChinese Academy of SciencesUniversity of Science and Technology of ChinaHefei 230026
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2011年第28卷第4期
页 面:19-21页
核心收录:
学科分类:07[理学] 0805[工学-材料科学与工程(可授工学、理学学位)] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学]
基 金:Supported by the National Basic Research Program of China under Grant No 2011CBA00200 the National Natural Science Foundation of China under Grant Nos 11074243,10934006,10804104 and 10874163
主 题:quantum arbitrarily parti
摘 要:We propose an efficient method to create multipartite spin entangled states in quantum dots coupled to a nano electro-mechanical resonator *** method,based on the interaction between electron spins confined in quantum dots and the motion of magnetized nano electro-mechanical resonators,can enable a coherent spin-spin coupling over long distances and in principle be applied to an arbitrarily large number of electronic spins.