摘要We study the effects of Dzyaloshinski-Moriya (DM) interaction on entanglement and teleportation in a two-qubit Ising system with intrinsic decoherence taken into account. It is found that for the unentangled state, DM interaction is a benefit for entanglement and teleportation.
Abstract:We study the effects of Dzyaloshinski-Moriya (DM) interaction on entanglement and teleportation in a two-qubit Ising system with intrinsic decoherence taken into account. It is found that for the unentangled state, DM interaction is a benefit for entanglement and teleportation.
QIAN Li;FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence[J]. 中国物理快报, 2009, 26(12): 120306-120306.
QIAN Li, FANG Jian-Xing. Effects of Dzyaloshinski-Moriya Interaction on Entanglement and Teleportation in a Two-Qubit Ising System with Intrinsic Cecoherence. Chin. Phys. Lett., 2009, 26(12): 120306-120306.
[1] Bennett C H et al 1993 Phys. Rev. Lett. 701895 [2] Bennett C H and Wiesner S J 1992 Phys. Rev. Lett. 69 2881 Bennett C H 1992 Phys. Rev. Lett. 68 3121 [3] Ekert A K 1991 Phys. Rev. Lett. 67 661 [4] Amesen M C, Bose S and Vedral V 2001 Phys. Rev.Lett. 87 017901 [5] Wang X G 2001 Phys. Rev. A 64 012313 [6] Wang X G 2001 Phys. Lett. A 281 101 [7] Sun Y,Chen Y G and Chen H 2003 Phys. Rev. A 68044301 [8] Zhou L et al 2003 Phys. Rev. A 68 024301 [9] Wang X G, Fu H C and Solomon A I 2001 J. Phys. A 34 1130 [10] Dzialoshinski I 1958 J. Phys. Chem. Solid 4241 [11] Moriya T 1960 Phys. Rev. Lett. 4 228 [12] Zhang G F 2007 Phys. Rev. A 75 034304 [13] Ma X S 2008 Opt. Commun. 281 484 [14] Aky\"{uz C, Ayd{\iner E and M\"{ustecapl{\io\u{glu\"{O E 2008 Opt. Commun. 281 5271 [15] Fardin Kheirandish, S. Javad Akhtarshenas and HamidrezaMohammadi 2008 Phys. Rev. A 77 042309 [16] Shan C J et al 2008 Chin. Phys. Lett. 25 817 [17] Li D C and Cao Z L 2009 Chin. Phys. Lett. 26020309 [18] Guo J L, Xia Y and Song H S 2008 Opt. Commun. 281 2326 [19] Qiu L, Wang A M and Su X Q 2008 Physica A 3876686 [20] He Z H, Xiong Z H and Zhang Y L 2006 Phys. Lett. A 354 79 [21] Vidal G and Werner R F 2002 Phys. Rev. A 65032314 [22] Bowen G and Bose S 2001 Phys. Rev. Lett. 87267901 [23] Horodecki M, Horodecki P and Horodecki R 1999 Phys.Rev. A 60 1888 [24] Albeverio S, Fei S M and Yang W L 2002 Phys. Rev. A 66 012301 [25] Popescu S 1994 Phys. Rev. Lett. 72 797