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Entanglement Transfer and Periodic Sudden Death Phenomenon in Two Parallel 1D Spin Chains of Quantum Spin Network |
| WANG Zhao-Ming;SHAO Bin;ZOU Jian |
| Department of Physics, Beijing Institute of Technology, Beijing 100081 |
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| Cite this article: |
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WANG Zhao-Ming, SHAO Bin, ZOU Jian 2007 Chin. Phys. Lett. 24 855-858 |
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Abstract We investigate the entanglement transfer in two parallel 1D spin chains of a quantum spin network, and show that the perfect entanglement transfer can be realized at some special times. In addition, the so-called `sudden death' phenomenon of entanglement is found in the spin network system.
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| Keywords:
03.65.UD
75.10.Jm
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Received: 14 December 2006
Published: 26 March 2007
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[1] Wang X G 2002 Phys. Rev. A 66 044305 Wang X G 2004 Phys. Rev. E 69 066118 Its A R et al 2005 J. Phys. A 38 2975
[2] Lidar D A et al 1999 Phys. Rev. Lett. 82 4256
[3] Bose S 2003 Phys. Rev. Lett. 91 207901
[4] Li Y et al 2005 Phys. Rev. A 71 022301
[5] Subrahmanyam V 2004 Phys. Rev. A 69 034304
[6] Christandl M et al 2004 Phys. Rev. Lett. 92 187902
[7] Christandl M et al 2005 Phys. Rev. A 71 032312
[8] Zhang J F et al 2005 Phys. Rev. A 72 012331
[9] Chen B et al quant-ph/0511246
[10] Kraus B and Cirac J I 2004 Phys. Rev. Lett. 91013602 Retzker A et al 2005 Phys. Rev. Lett. 94 050504
[11] Zhang Y et al 2005 Chin. Phys. Lett. 22 2143
[12] Lee H J et al 2005 Phys. Lett. A 338 192
[13] Motoyama N, Eiski H and Uchida S 1996 Phys. Rev.Lett. 76 3212
[14] Gambardella P et al 2002 Nature 416 301
[15] Hill S and Wootters W K 1997 Phys. Rev. Lett. 785022 Wotters W K 1998 Phys. Rev. Lett. 80 2245
[16] Yu T and Eberly J H 2004 Phys. Rev. Lett. 93 140404Y\"onac M et al quant-ph/0509065
[17] Jak\.obczyk L and Jamr\.o z A 2004 Phys. Lett. A 333 35 Jamroz A quant-ph/0602128 |
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