Scheme for implementing quantum information sharing via tripartite entangled state in cavity QED

被引:34
作者
Xue, Zheng-Yuan [1 ]
Yi, You-Min [1 ]
Cao, Zhuo-Liang [1 ]
机构
[1] Anhui Univ, Sch Phys & Mat Sci, Key Lab Optoelect Informat, Acquisit & Manipulat Minist Educ, Hefei 230039, Peoples R China
关键词
quantum information sharing; tripartite entangled state; cavity QED;
D O I
10.1016/j.physa.2006.06.024
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We investigate economic protocol to securely distribute and reconstruct a single-qubit quantum state between two users via a tripartite entangled state in cavity QED. Our scheme is insensitive to both the cavity decay and the thermal field. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:119 / 126
页数:8
相关论文
共 23 条
[1]   Classification of mixed three-qubit states -: art. no. 040401 [J].
Acín, A ;
Bruss, D ;
Lewenstein, M ;
Sanpera, A .
PHYSICAL REVIEW LETTERS, 2001, 87 (04) :40401-1
[2]  
Bennett C. H., 1984, P IEEE INT C COMP SY, DOI DOI 10.1016/J.TCS.2014.05.025
[3]   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
[4]   Quantum copying: Beyond the no-cloning theorem [J].
Buzek, V ;
Hillery, M .
PHYSICAL REVIEW A, 1996, 54 (03) :1844-1852
[5]   Probabilistic teleportation of unknown atomic state using W class states [J].
Cao, ZL ;
Yang, M .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2004, 337 (1-2) :132-140
[6]   How to share a quantum secret [J].
Cleve, R ;
Gottesman, D ;
Lo, HK .
PHYSICAL REVIEW LETTERS, 1999, 83 (03) :648-651
[7]   Multiparty quantum-state sharing of an arbitrary two-particle state with Einstein-Podolsky-Rosen pairs [J].
Deng, FG ;
Li, XH ;
Li, CY ;
Zhou, P ;
Zhou, HY .
PHYSICAL REVIEW A, 2005, 72 (04)
[8]   Three qubits can be entangled in two inequivalent ways [J].
Dur, W. ;
Vidal, G. ;
Cirac, J.I. .
Physical Review A - Atomic, Molecular, and Optical Physics, 2000, 62 (06) :062314-062311
[9]   QUANTUM CRYPTOGRAPHY BASED ON BELL THEOREM [J].
EKERT, AK .
PHYSICAL REVIEW LETTERS, 1991, 67 (06) :661-663
[10]   BELL THEOREM WITHOUT INEQUALITIES [J].
GREENBERGER, DM ;
HORNE, MA ;
SHIMONY, A ;
ZEILINGER, A .
AMERICAN JOURNAL OF PHYSICS, 1990, 58 (12) :1131-1143