Deterministic Multi-hop Teleportation of Arbitrary Single Qubit State via Partially Entangled GHZ-type State

被引：6
|
作者：
Wang, Jinwei [1 ]
Huang, Liping [2 ]
Shu, Lan [3 ]
机构：
[1] Guizhou Univ Finance & Econ, Sch Math & Stat, Guiyang 550025, Peoples R China
[2] Guizhou Univ Finance & Econ, Sch Informat, Guiyang 550025, Peoples R China
[3] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 611731, Peoples R China
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2021年 / 60卷 / 06期
关键词：
Multi-hop teleportation; Partially entangled; GHZ-type state; Deterministic teleportation; PROBABILISTIC TELEPORTATION; QUANTUM; COMPOSITE;
D O I：
10.1007/s10773-021-04837-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a controlled multi-hop quantum teleportation of arbitrary single qubit state is given. Quantum information can be transmitted hop by hop perfectly under some controllers' helps. The partially entangled state used as quantum channel in the scheme can be produced from a partially GHZ state. Furthermore, only unitary operation, measurement with Bell state and classical base are needed in the scheme.
引用
收藏
页码：2206 / 2215
页数：10
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