Advertisement

International Journal of Theoretical Physics

, Volume 48, Issue 5, pp 1415–1421 | Cite as

Deterministic N-Qubit GHZ State Discrimination with Controlled-Not Operations

  • Qing-Jun Xu
Article

Abstract

We propose a scheme to deterministically realize N-qubit GHZ state measurement and discrimination. The scheme is simple and efficient in the senses that only controlled-not operations and single-qubit measurement are needed.

Keywords

N-qubit GHZ state Controlled-not operations 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Schrödinger, E.: Naturwissenschaften 23, 807 (1935) CrossRefADSGoogle Scholar
  2. 2.
    Cai, Q.Y., Li, B.W.: Chin. Phys. Lett. 21, 601 (2004) CrossRefADSGoogle Scholar
  3. 3.
    Cai, Q.Y., Li, B.W.: Phys. Rev. A 69, 054301 (2004) CrossRefADSGoogle Scholar
  4. 4.
    Zhang, X.L., Gao, K.L., Feng, M.: Phys. Rev. A 74, 024303 (2006) CrossRefADSGoogle Scholar
  5. 5.
    Man, Z.X., Xia, Y.J., An, N.B.: Phys. Rev. A 75, 052306 (2007) CrossRefADSGoogle Scholar
  6. 6.
    Greenberger, D.M., Horne, M.A., Zeilinger, A.: In: Kafatos, M. (ed.) Bell’s Theorem, Quantum Theory, and Conceptions of the Universe, p. 69. Kluwer, Dordrecht (1989) Google Scholar
  7. 7.
    Dur, W., Vidal, G., Cirac, J.I.: Phys. Rev. A 62, 062314 (2000) CrossRefADSMathSciNetGoogle Scholar
  8. 8.
    Duan, L.M., Kimble, H.J.: Phys. Rev. Lett. 90, 253601 (2003) CrossRefADSGoogle Scholar
  9. 9.
    Cirac, J.I., Zoller, P.: Phys. Rev. A 50, R2799 (1994) CrossRefADSGoogle Scholar
  10. 10.
    Gerry, C.C.: Phys. Rev. A 53, 2857 (1996) CrossRefADSGoogle Scholar
  11. 11.
    Zhao, Z., Chen, Y.A., Zhang, A.N., Yang, T., Briegel, H., Pan, J.W.: Nature (London) 430, 54 (2004) CrossRefADSGoogle Scholar
  12. 12.
    Sackett, C.A., et al.: Nature (London) 404, 256 (2000) CrossRefADSGoogle Scholar
  13. 13.
    Hagley, E., et al.: Phys. Rev. Lett. 79, 1 (1997) CrossRefADSGoogle Scholar
  14. 14.
    Osnaghi, S., Bertet, P., Auffeves, A., Maioli, P., Brune, M., Raimond, J.M., Haroche, S.: Phys. Rev. Lett. 87, 037902 (2001) CrossRefADSGoogle Scholar
  15. 15.
    Rauschenbeutel, A., Nogues, G., Osnaghi, S., Bertet, P., Brune, M., Raimond, J.M., Haroche, S.: Science 288, 2024 (2000) CrossRefADSGoogle Scholar
  16. 16.
    Chen, G., Bonadeo, N.H., Steel, D.G., Gammon, D., Katzer, D.S., Park, D., Sham, L.J.: Science 289, 1906 (2000) CrossRefADSGoogle Scholar
  17. 17.
    Vaidman, L., Yoran, N.: Phys. Rev. A 59, 116 (1999) CrossRefADSGoogle Scholar
  18. 18.
    Lütkenhaus, N., Calsamiglia, J., Suominen, K.-A.: Phys. Rev. A 59, 3295 (1999) CrossRefADSMathSciNetGoogle Scholar
  19. 19.
    Calsamiglia, J., Lütkenhaus, N.: Appl. Phys. B: Lasers Opt. 72, 67 (2000) ADSGoogle Scholar
  20. 20.
    Calsamiglia, J.: Phys. Rev. A 65, 030301(R) (2002) CrossRefADSGoogle Scholar
  21. 21.
    Yang, C.P., Han, S.: Phys. Rev. A 75, 052315 (2007) CrossRefADSGoogle Scholar
  22. 22.
    Monroe, C.: Phys. Rev. Lett. 75, 4714 (1995) MATHCrossRefADSMathSciNetGoogle Scholar
  23. 23.
    Hillery, M., Buzek, V., Berthiaume, A.: Phys. Rev. A 59, 1829 (1999) CrossRefADSMathSciNetGoogle Scholar
  24. 24.
    Man, Z.X., Xia, Y.J., An, N.B.: J. Phys. B: At. Mol. Opt. Phys. 39, 3855 (2006) CrossRefADSGoogle Scholar
  25. 25.
    Man, Z.X., Xia, Y.J., An, N.B.: J. Phys. B: At. Mol. Opt. Phys. 40, 1767 (2007) CrossRefADSGoogle Scholar
  26. 26.
    Lu, C.Y., et al.: Nat. Phys. 3, 91 (2007) CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  1. 1.Department of Physics and Electronic EngineeringZaozhuang UniversityZaozhuangChina

Personalised recommendations