Chinese Journal of Quantum Electronics, Volume. 28, Issue 1, 65(2011)
Sudden death and sudden birth of atomic entanglement in double Jaynes-Cummings model composed of two coupled cavities
[1] [1] Nielsen M A, Chuang I L. Quantum Computation and Quantum Information [M]. Cambridge: Cambridge University Press, 2000: 11-12.
[2] [2] Herec J, Fiurá ek J, JR L M. Entanglement generation in continuously coupled parametric generators [J]. Opt. B: Quantum Semiclass. Opt., 2003, 5: 419-426.
[6] [6] Zheng S B, Guo G C. Efficient scheme for two-atom entanglement and quantum information processing in cavity QED [J]. Phys. Rev. Lett., 2000, 85(11): 2392-2395.
[7] [7] Zubairy M S, Kim M, Scully M O. Cavity-QED-based quantum phase gate [J]. Phys. Rev. A, 2003, 68: 0033820.
[8] [8] Yu T, Eberly J H. Finite-time disentanglement via spontaneous emission [J]. Phys. Rev. Lett., 2004, 93: 140404.
[9] [9] Ficek Z, Tanas R. Delayed sudden birth of entanglement [J]. Phys. Rev. A, 2008, 77: 054301.
[10] [10] Almeida M P, Melo F, et al. Environment-induced sudden death of entanglement [J]. Science, 2007, 316: 579.
[11] [11] Laurat J, Choi K S, et al. Heralded entanglement between atomic ensembles: preparation, decoherence, and scaling [J]. Phys. Rev. Lett., 2007, 99: 180504.
[12] [12] Y nac M, Yu T, Eberly J H. Pairwise concurrence dynamics: a four-qubit model [J]. J. Phys. B: At. Mol. Opt. Phys., 2007, 40: S45-S59.
[13] [13] Sainz I, Bj rk G. Entanglement invariant for the double Jaynes-Cummings model [J]. Phys. Rev. A, 2007, 76(4): 042313.
[14] [14] Cavalcanti D, Oliveira J G, et al. Entanglement versus energy in the entanglement transfer problem [J]. Phys. Rev. A, 2006, 74(4): 042328.
[15] [15] Cirac J I, Ekert A K, et al. Distributed quantum computation over noisy channels [J]. Phys. Rev. A, 1999, 59: 4249.
[16] [16] Ogden C D, Irish E K, Kim M S. Dynamics in a coupled-cavity array [J]. Phys. Rev. A, 2008, 78: 063805.
[17] [17] Wootters W K. Entanglement of formation of an arbitrary state of two qubits [J]. Phys. Rev. Lett., 1998, 80(10): 2245-2248.
[18] [18] Hill S, Wootters W K. Entanglement of a pair of quantum bits [J]. Phys. Rev. Lett., 1997, 78(26): 5022-5025.
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WANG Zhong-chun, SHEN Fa-hua, LIU Cheng-lin. Sudden death and sudden birth of atomic entanglement in double Jaynes-Cummings model composed of two coupled cavities[J]. Chinese Journal of Quantum Electronics, 2011, 28(1): 65
Received: Apr. 20, 2010
Accepted: --
Published Online: Feb. 22, 2011
The Author Email: Zhong-chun WANG (wz-chun@yahoo.com.cn)
CSTR:32186.14.