Quantum Teleportation of Tripartite Arbitrary State via W State
Quantum Teleportation of Tripartite Arbitrary State via W State作者机构:Anhui Key Laboratory of Information Material & Devices School of Physics & Material Science Anhui University Hefei 230039 China
出 版 物:《Communications in Theoretical Physics》 (理论物理通讯(英文版))
年 卷 期:2005年第44卷第6X期
页 面:1021-1024页
核心收录:
学科分类:07[理学] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学]
基 金:安徽省教育厅自然科学基金
主 题:teleportation entanglement W state unitary transformation
摘 要:A scheme of teleportation of a tripartite state via W state is suggested. The W state serves as quantum channels. Standard Bell-state measurements and Von Neumann measurements are performed. After the sender operates the measurements and informs the receiver her results, he can reconstruct the original state by the corresponding unitary transformation. The probability of the successful teleportation is also obtained.