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Secret Sharing Ofn-Atom Entangled State In Cavity Qed

Author

Listed:
  • ZHONG-XIAO MAN

    (College of Physics and Engineering, Qufu Normal University, Qufu 273165, China)

  • YUN-JIE XIA

    (College of Physics and Engineering, Qufu Normal University, Qufu 273165, China)

  • ZHAN-JUN ZHANG

    (School of Physics and Materials Science, Anhui University, Hefei 230039, China)

Abstract

We propose a scheme to secret sharing of an unknownN-atom entangled state in driven cavity QED. The scheme needs only atomic Bell states as the quantum channels and joint Bell-state measurement is unnecessary. In addition, the scheme is insensitive to the cavity decay and the thermal field.

Suggested Citation

  • Zhong-Xiao Man & Yun-Jie Xia & Zhan-Jun Zhang, 2007. "Secret Sharing Ofn-Atom Entangled State In Cavity Qed," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 18(03), pages 343-349.
    • Handle: RePEc:wsi:ijmpcx:v:18:y:2007:i:03:n:s0129183107009601
    DOI: 10.1142/S0129183107009601
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