Probabilistic teleportation of four particles W state

Abstract

Abstract:

A scheme for teleportation of four-particle W state via two pairs of non-maximally two –particle entangled state is given。The sender only need do oneorthogonal complete measurement basises ,then the sender inform the measurement results to the receiver by classical chanell ,and the receiver introduce auxiliary particle F,and do a Von Neumann measurement after give a proper unitary transformation. Then the receiver intruce another two auxiliary particle B3B4, and do the proper unitary transformation on his own particles. As a result,the teleportation of four particle entanglement w ill be realized w ith a certain probability .In this scheme , the sender only do one orthogonal complete measurement basises,and if the quantum channel is in maximum entanglement, this scheme can realize complete transmission.

Key words: quantum teleportation∣orthogonal complete measure basises∣four-particle W state

MA Gang-Long, ZHA Xin-Wei. Probabilistic teleportation of four particles W state[J]. J4, 2010, 27(3): 308-313.

References

[1] Bennett Chares H ,Brassard Gilles, Crepeau C. etal. Teleporting an unknown quantum state via dual classical and Einstein- Podolsky-Rosen channels[J].Phys.Rev.Lett.19 93,70:1895-1898.
[2] Zhou Jin-dong ,Hou Guang ,Zhang Yong-de.Teleportation scheme of S- level quantum pure states by two- level Einstein-podolsky-Rosen states [J]. Phys Rev (A) , 2001, 64 (1) :012301- 012304. [3] Hong zhi-hui,Nie yi-you,Hunag yi-bin et al. Controlled quantum teleportation via four particle cluster state[J].Chinese Journal of Quantum of Quantum Electronics(量子电子学报). 2008,25(4),186-190.458-461(in chinese).
[4] Zha xin-wei.Two schemes of teleporting an arbitrary four-particle entangled state[J].Chinese Journal of Quantum Electronics（量子电子学报）.2008,25(2),186-190(in chinese).
[5] Zheng Yi-Zhuang,Dai Ling-Yu, Guo Guang-Can. Teleportation of a three-particle entangled W state through Two-particle entangled quantum channels[J]. Acta physica sinica(物理学报), 2003,52（11）:2678-2682(in chinese).
[6] Zhang Guo-huan, Wang Mei-yu ,Yan Feng-li. Probabilistic Teleportation of a Four-particle Entangled W State[J]. Journal of Hebei Normal University(河北师范大学学报), 2006,30(3):293-296(in chinese).
[7] Yan Li-hua, Gao Yun-feng. Teleportation of an Arbitrary Three-particle W State Through Three-particle W State[J].Acta Sinica Quantum Optica(量子光学学报),2008,14(4):407-412 (in chinese).
[8] Yan Li-Hua, Gao Yun-Feng , Zhao J ian-Gang. Teleportation of an arbitrary three-atom W state through two entangled pairs[J]. Journal of Atomic and Mol Ecular Physics(原子与分子物理学报), 2008,25(6):1397-1403(in chinese).
[9] Liu Ming ,Huang Yong-chang,Li Li ,Suo Mong. Disentanglement of four-particle entanglement general W state and probabilistic teleportation of the general W state[J]. Journal of Atomic and Mol Ecular Physics(原子与分子物理学报), 2005,22(4):694-700(in chinese).
[10] Huang Yong-Chang,Liu Min. General WGHZ state and it s disentanglement and probabili- stic teleportation[J]. Acta physica sinica（物理学报）, 2005,54（10）:4517-4523(in chinese).
[11] Zha Xinwei.Radial basic operators of three-dimensional isotropic harmonic osillator[J].Acta Physica Sinaca, 2002,51(4):723-726.
[12] Zha xin-wei.The expansion of orthogonal complete set and transformation operator in teleportation of three-partical entangled state [J].Chinese Journal of Quantum Electronics（量子电子学报）.2007,24(2),186-190.179-182(in chinese).
[13] Lin Xu,Li Hong-Cai.Probabilistic teleportation of an arbitrary three-particle state[J]. Chin.Phys.2005,14(9):1724-1731.
[14] Zha Xin-Wei,Zhang Chun-min.Entanglement and kinds of pure three-qubit state[J].Journal of Xi’an Jiao tong University(西安交通大学学报),2006,40(2):243-246.
[15] Can Hai-Jing,Guo Yan-Qing and Song He-Shan. Teleportation of an unknown bipartite state via non-maximally entangled two-particlestate[J]. Chin.Phys.2006,15(5):915-918.
[16] Zha Xin-wei, Wang Li-qiang. The Theoretical Analysis of Controlled Teleportation of Four-particle Arbitrary En tangled State[J]. Acta Sinica Quantum Optica,(量子光学学报) 2008,14(1):30-33(in chinese).