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International Journal of Theoretical Physics

, Volume 51, Issue 6, pp 1806–1811 | Cite as

Quantum Information Splitting of an Arbitrary Two-Atom State by Using a Genuinely Entangled Five-Atom State in Cavity QED

  • Yuan-hua Li
  • Yi-you Nie
Article

Abstract

We demonstrate that a genuinely entangled five-atom state can be used to realize the deterministic quantum information splitting of an arbitrary two-atom state in cavity QED. The scheme does not involve Bell-state measurement and is insensitive to both the cavity decay and the thermal field. The presented protocol is showed to be secure against certain eavesdropping attacks.

Keywords

Quantum information Quantum information splitting Arbitrary two-atom state Genuinely entangled five-atom state 

Notes

Acknowledgements

This work is supported by the National Natural Science Foundation of China (Grant No. 60807014), the Natural Science Foundation of Jiangxi Province, China (Grant No. 2009GZW0005), the Research Foundation of state key laboratory of advanced optical communication systems and networks, Shanghai Jiao Tong University, China, and the Research Foundation of the Education Department of Jiangxi Province (Grant No. GJJ09153).

References

  1. 1.
    Li, Y.H., Liu, J.C., Nie, Y.Y.: Int. J. Theor. Phys. 49, 2592 (2010) MathSciNetMATHCrossRefGoogle Scholar
  2. 2.
    Wang, Z.S., Wu, C., Feng, X.-L., Kwek, L.C., Lai, C.H., Oh, C.H., Vedral, V.: Phys. Rev. A 76, 044303 (2007) MathSciNetADSCrossRefGoogle Scholar
  3. 3.
    Wang, Z.S.: Phys. Rev. A 79, 024304 (2009) MathSciNetADSCrossRefGoogle Scholar
  4. 4.
    Wang, Z.S., Wu, C., Feng, X.-L., Kwek, L.C., Lai, C.H., Oh, C.H., Vedral, V.: Phys. Rev. A 76, 044303 (2007) MathSciNetADSCrossRefGoogle Scholar
  5. 5.
    Wang, Z.S., Liu, G.Q., Ji, Y.H.: Phys. Rev. A 79, 054301 (2009) ADSCrossRefGoogle Scholar
  6. 6.
    Bennett, C.H., Brassard, G., Crepeau, C., Jozsa, R., Peres, A., Wooters, W.K.: Phys. Rev. Lett. 70, 1895 (1993) MathSciNetADSMATHCrossRefGoogle Scholar
  7. 7.
    Li, S.S., Nie, Y.Y., Hong, Z.H., Yi, X.J., Huang, Y.B.: Commun. Theor. Phys. 50, 633 (2008) MathSciNetADSCrossRefGoogle Scholar
  8. 8.
    Huang, Y.B., Li, S.S., Nie, Y.Y.: Int. J. Theor. Phys. 48, 95 (2009) MathSciNetMATHCrossRefGoogle Scholar
  9. 9.
    Deng, F.G., Li, X.H., Li, C.Y., Zhou, P., Zhou, H.Y.: Phys. Rev. A 72, 044301 (2005) ADSCrossRefGoogle Scholar
  10. 10.
    Nie, Y.Y., Li, Y.H., Liu, J.C., Sang, M.H.: Opt. Commun. 284, 1457 (2011) ADSCrossRefGoogle Scholar
  11. 11.
    Nie, Y.Y., Li, Y.H., Liu, J.C., Sang, M.H.: Quantum. Inf. Process. (2011). doi: 10.1007/s11128-011-0264-8 Google Scholar
  12. 12.
    Hillery, M., Bužek, V., Berthiaume, A.: Phys. Rev. A 59, 1829 (1999) MathSciNetADSCrossRefGoogle Scholar
  13. 13.
    Karlsson, A., Koashi, M., Imoto, N.: Phys. Rev. A 59, 162 (1999) ADSCrossRefGoogle Scholar
  14. 14.
    Zheng, S.B.: Phys. Rev. A 74, 054303 (2006) ADSCrossRefGoogle Scholar
  15. 15.
    Muralidharan, S., Panigrahi, P.K.: Phys. Rev. A 78(6), 062333 (2008) ADSCrossRefGoogle Scholar
  16. 16.
    Nie, Y.Y., Li, Y.H., Liu, J.C., Sang, M.H.: Quantum. Inf. Process. 10, 297 (2011) MathSciNetMATHCrossRefGoogle Scholar
  17. 17.
    Li, Y.H., Liu, J.C., Nie, Y.Y.: Commun. Theor. Phys. 55, 421 (2011) MathSciNetADSCrossRefGoogle Scholar
  18. 18.
    Shan, C.J., Liu, J.B., Liu, T.K., Huang, Y.X., Li, H.: Int. J. Theor. Phys. 48, 1516 (2009) MATHCrossRefGoogle Scholar
  19. 19.
    Yu, X.M., Gu, Y.J., Ma, L.Z., Zhou, B.A.: Chin. Phys. B 17, 0462 (2008) ADSCrossRefGoogle Scholar
  20. 20.
    Nie, Y.Y., Li, Y.H., Liu, J.C., Sang, M.H.: Int. J. Theor. Phys. 50, 2526 (2011) MATHCrossRefGoogle Scholar
  21. 21.
    Brown, I.D.K., Stepney, S., Sudbery, A., Braunstein, S.L.: J. Phys. A, Math. Gen. 38, 1119 (2005) MathSciNetADSMATHCrossRefGoogle Scholar
  22. 22.
    Karlsson, A., Bourennane, M.: Phys. Rev. A 58, 4394 (1998) MathSciNetADSCrossRefGoogle Scholar
  23. 23.
    Agrawal, P., Pati, A.: Phys. Rev. A 74, 062320 (2006) ADSCrossRefGoogle Scholar
  24. 24.
    Muralidharan, S., Panigrahi, P.K.: Phys. Rev. A 77, 032321 (2008) ADSCrossRefGoogle Scholar
  25. 25.
    Zheng, S.B.: Phys. Rev. A 66, 0603031 (2002) Google Scholar
  26. 26.
    Ye, L., Guo, G.C.: Phys. Rev. A 71, 0343041 (2005) CrossRefGoogle Scholar
  27. 27.
    Zheng, S.B.: Phys. Rev. A 68, 035801 (2003) ADSCrossRefGoogle Scholar
  28. 28.
    Osnaghi, S., Bertet, P., Auffeves, A., Maioli, P., Brune, M., Raimond, J.M., Haroche, S.: Phys. Rev. Lett. 87, 0379021 (2001) CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  1. 1.Department of PhysicsJiangxi Normal UniversityNanchangChina
  2. 2.State Key Laboratory of Advanced Optical Communication Systems and NetworksShanghai Jiao Tong UniversityShanghaiChina

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