Two Approaches for Indirect Teleportation with Partially Entangled States

• 作 者: 张子云 刘益民 徐纯洁 章文 张战军
• 机 构: SchoolofPhysics＆MaterialScience,DepartmentofPhysics
• 出 处: 理论物理通讯：英文版
• 发表日期: 2010年12期
• 关键词: 隐形传输 纠缠态 间接 量子比特 传输通道 大肠杆菌 资源消耗 量子态 probabilistic teleportation ancilla method
• 基金项目: Supported by the program for New Century Excellent Talents at the University of China under Grant No. NCET-06-0554, the National Natural Science Foundation of China under Grant Nos. 10975001, 60677001

<正> Teleportation of a qubit with two partially entangled qubit states linking three nodes as quantum channels isextensively studied via the usual ancilla method.With the method two realization approaches, i.e., the node progressionapproach and the