Schemes for Teleportation of an Unknown Single-Qubit Quantum State by Using an Arbitrary High-Dimensional Entangled State

• 作者: 张群永 王郁武 詹佑邦 马鹏程
• 来源期刊: 中国物理快报(英文版)
• 学科: 物理学
• 关键词: 纠缠态 传输方案 高维 量子态 量子位 量子比特 量子通道 隐形传送
• 年，卷（期）: 2010,（1）
• 页码范围: 33-36
• 页数: 4页
• 分类号: O413.1 TP393.11
• 语种: 英文

摘要

We propose a scheme to teleport an unknown single-qubit state by using a high-dimensional entangled state as the quantum channel. As a special case, a scheme for teleportation of an unknown single-qubit state via three-dimensional entangled state is investigated in detail. Also, this scheme can be directly generalized to an unknown f-dimensional state by using a d-dimensional entangled state (d〉f) as the quantum channel.