Quantum Teleportation via GHZ-like State

被引：97

作者：

Yang, Kan ^{[1
]}

Huang, Liusheng ^{[1
]}

Yang, Wei ^{[1
]}

Song, Fang ^{[1
]}

机构：

[1] Univ Sci & Technol China, Natl High Performance Comp Ctr Hefei, Dept Comp Sci & Technol, Hefei 230026, Peoples R China

来源：

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2009年 / 48卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Quantum teleportation; GHZ-like state; Fidelity; Qubit; ENTANGLEMENT;

D O I：

10.1007/s10773-008-9827-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose an efficient teleportation scheme for an unknown state to either one of two receivers via GHZ-like states. We also discuss the fidelity of the quantum state when the control party is uncooperative.

引用

页码：516 / 521

页数：6

共 7 条

[1] TELEPORTING AN UNKNOWN QUANTUM STATE VIA DUAL CLASSICAL AND EINSTEIN-PODOLSKY-ROSEN CHANNELS [J].

BENNETT, CH ;

BRASSARD, G ;

CREPEAU, C ;

JOZSA, R ;

PERES, A ;

WOOTTERS, WK .

PHYSICAL REVIEW LETTERS, 1993, 70 (13) :1895-1899

[2]

GORBACHEV VN, 2000, SOV PHYS JETP, V91, P894

[3] Quantum teleportation using three-particle entanglement [J].

Karlsson, A ;

Bourennane, M .

PHYSICAL REVIEW A, 1998, 58 (06) :4394-4400

[4] Probabilistic teleportation and entanglement matching [J].

Li, WL ;

Li, CF ;

Guo, GC .

PHYSICAL REVIEW A, 2000, 61 (03) :3

[5] Teleportation of a two-particle entangled state via entanglement swapping [J].

Lu, H ;

Guo, GC .

PHYSICS LETTERS A, 2000, 276 (5-6) :209-212

[6] Teleportation of an unknown state by W state [J].

Shi, BS ;

Tomita, A .

PHYSICS LETTERS A, 2002, 296 (4-5) :161-164

[7] TELEPORTATION OF QUANTUM STATES [J].

VAIDMAN, L .

PHYSICAL REVIEW A, 1994, 49 (02) :1473-1476

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