Chinese Journal of Quantum Electronics, Volume. 25, Issue 3, 317(2008)
Purification for entangled multi-atom states via entanglement swapping
[1] [1] Bennett C H,Brassard G,Crepeau C,et al. Teleporting and unknown quantum state via dual classical and einstein-podolsky-rosen channels [J].Phys. Rev. Lett.,1993,70: 1895-1899.
[2] [2] Bouwmeaster D,Pan J W,Mattle K,et al. Experimental quantum teleportation [J].Nature,1997,390: 575-579.
[3] [3] Furusawa A,Sorensen J L,Braunstein S L,et al. Unconditional quantum teleportation [J].Science,1998,282:706-709.
[5] [5] Grover L K. Quantum mechanics helps in searching for a needle in a haystack [J].Phys. Rev. Lett.,1997,79:325-328.
[6] [6] Shi B S,Jiang Y N,Guo G C. Probabilistic teleportation of two-particle entangled state [J].Phys. Lett. A,.2000,268: 161-164.
[7] [7] Bennett C H,Brassard G,Popescu S,et al. Purification of noisy entanglement and faithful teleportation vianoisy channels [J].Phys. Rev Lett.,1996,76: 722-725.
[8] [8] Horodecki M,Horodecki P,Horodecki R. Inseparable two spin-1/2 density matrices can be distilled to a singlet form [J].Phys. Rev. Lett.,1997,78: 574-577.
[9] [9] Horodecki M,Horodecki P,Horodecki R. Mixed-state entanglement and distillation: is there a “ bound ”entanglement in nature [J].Phys. Rev. Lett.,1998,80: 5239-5240.
[10] [10] Bose S,Vddral V,Knight P L. Purification via entanglement swapping and conserved entanglement [J].Phys.Rev. A,1999,60: 194-197.
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YU Li-zhi, GONG Ren-shan. Purification for entangled multi-atom states via entanglement swapping[J]. Chinese Journal of Quantum Electronics, 2008, 25(3): 317
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Received: Jul. 5, 2007
Accepted: --
Published Online: Jun. 7, 2010
The Author Email: Li-zhi YU (ylz0706@163.com)
CSTR:32186.14.