Chinese Journal of Quantum Electronics, Volume. 24, Issue 5, 583(2007)

Fidelity of quantum states of two-mode squeezed vacuum state in Tavis-Cummings model

Yu CHEN1,2、*, Zheng-wen LONG1,2, Zhi HE1,2, and Long-wu LI1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(10)

    [1] [1] Furusawa A,Sorensen J L,Braunstein S L,et al. Unconditional quantum teleportation [J].Science,1998,282:706-709.

    [4] [4] Ban M. Quantum dense coding via a two-mode squeezed vacuum state [J].J. Opt. B,1999,1: L9.

    [5] [5] Chen Zengbing,Zhang Yongde. Greenberger-Horne-Zeilinger nonlocality for continuous-variable systems [J].Phys. Rev. A,2002,65: 044102.

    [7] [7] Phoenix S J D,Knight P L. Fluctuations and entropy in models of quantum optical resonance [J].Ann. Phys.,1988,186: 381-407.

    [8] [8] Tavis M,Cummings F W. Exact solution for an N-Molecule-Radiation-Field Hamiltonian [J].Phys. Rev.,1968,170: 379-384.

    [9] [9] Vadeiko I P,Miroshnichenko G P. Algebraic approach to the Tavis-Cummings problem [J].Phys. Rev. A,2003,67: 053808.

    [11] [11] Gopinath T,Kumar Anil. Geometric quantum computation using fictitious spin-1/2 subspaces of strongly dipolar coupled nuclear spins [J].Phys. Rev. A,2006,73: 022326.

    [14] [14] Horodecki R,Horodecki M. Information-theoretic aspects of inseparability of mixed states [J].Phys. Rev. A,1996,54(3): 1838-1843.

    [16] [16] Adhikari Satyabrata,Choudhury B S. Improving the fidelity of deletion [J].Phys. Rev. A,2006,73: 054303.

    [19] [19] Jozsa R. Fidelity for mixed quantum states [J].J. Mod. Opt.,1994,41(12): 2315-2323.

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    CHEN Yu, LONG Zheng-wen, HE Zhi, LI Long-wu. Fidelity of quantum states of two-mode squeezed vacuum state in Tavis-Cummings model[J]. Chinese Journal of Quantum Electronics, 2007, 24(5): 583

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    Paper Information

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    Received: Feb. 28, 2007

    Accepted: --

    Published Online: Jun. 13, 2010

    The Author Email: Yu CHEN (chenyuchn@163.com)

    DOI:

    CSTR:32186.14.

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