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In this paper, we study carefully the quantum teleportation by means of a channel of a three-qubit Heisenberg XXZ ring, and calculate the fidelity of quantum teleportation. Comparing the four XXZ models: one without three-site interaction, one with XZX +YZY type three-site interaction, one with XZY-YZX type three-site interaction, one with both the two kinds of the three-site interaction, we find some ideal models by which the teleportation only needs a weakest magnetic field and a highest temperature to work successfully. The result could provide a theoretical basis for later experiments.
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Keywords:
- quantum teleportation /
- fidelity /
- three-site interaction
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[10] Wang H, Wu G X 2013 Chin. Phys. B 22 050512
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[13] Zheng R, Liu B G 2012 Chin. Phys. B 21 116401
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[17] Vrijen R, Yablonovitch E, Wang K, Jiang H W, Balandin A, Roychowdhury V, Mor T, DivincenZo D 2000 Phys. Rev. A 62 012306
[18] Kane B E 1998 Nature 393 133
[19] Li C X, Wang C Z, Guo G C 2006 Opt. Commun. 260 741
[20] Yeo Y 2003 Phys. Rev. A 68 022316
[21] Xie L J, Zhang D Y, Tang S Q, Zhan X G, Gao F 2009 Chin. Phys. B 18 3203
[22] Roger M, Hetherington J H, Delrieu J M 1983 Rev. Mod. Phys. 55 1
[23] Cheng W W, Shan C J, Huang Y X, Liu T K, Li H 2010 Physica E 43 235
[24] Wootters W K, Zurek W H 1982 Nature 29 9802
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[1] Liao J Q, Kuang L M 2006 Chin. Phys. 15 2246
[2] Nielsen M A, Chuang I L (translated by Zheng D Z, ZHAO Q C)2004 Quantum Computation and Quantum Information (Beijing:Tsinghua University Press) pp171-241 (in Chinese) [Nielsen M A, Chuang I L著(郑大钟, 赵千川译) 2004 量子计算和量子信息(二)北京: (清华大学出版社)第171–241页]
[3] Song K H, Guo G C 2000 Aata Phys. Sin. 49 0231 (in Chinese) [宋克慧, 郭光灿 2000 物理学报 49 0231]
[4] Zheng Y Z, Dai L Y, Guo G C 2003 Aata Phys. Sin. 52 2678 (in Chinese) [郑亦庄, 戴玲玉, 郭光灿 2003 物理学报 52 2678]
[5] Li Y L, Feng J 2007 Aata Phys. Sin. 56 1888 (in Chinese) [李艳玲, 冯健 2007 物理学报 56 1888]
[6] Zha X WZhang C M 2008 Aata Phys. Sin. 57 1339 (in Chinese) [查新未, 张淳民 2008 物理学报 57 1339]
[7] Zhang G F 2007 Phys. Rev. A 75 034304
[8] Yeo Y, Liu T Q, Lu Y E, Yang Q Z 2005 J. Phys. A:Math. Gen. 38 3235
[9] Cheng L Y, Shao X Q, Zhang S, Yeon K H 2010 Chin. Phys. B 19 090311
[10] Wang H, Wu G X 2013 Chin. Phys. B 22 050512
[11] Wang Y H, Xia Y J 2009 Aata Phys. Sin. 58 7479 (in Chinese) [王彦辉, 夏云杰 2009 物理学报 58 7479]
[12] Wang Q, Liao J Q, Zeng H S 2010 Chin. Phys. B 19 100311
[13] Zheng R, Liu B G 2012 Chin. Phys. B 21 116401
[14] Loss D, Divineenzo D P 1998 Phys. Rev. A 57 120
[15] Lidar D A, Bacon D, Whaley K B 1999 Phys. Rev. Lett. 82 4556
[16] Sorensen A, Molmer K 1999 Phys. Rev. Lett 83 2274
[17] Vrijen R, Yablonovitch E, Wang K, Jiang H W, Balandin A, Roychowdhury V, Mor T, DivincenZo D 2000 Phys. Rev. A 62 012306
[18] Kane B E 1998 Nature 393 133
[19] Li C X, Wang C Z, Guo G C 2006 Opt. Commun. 260 741
[20] Yeo Y 2003 Phys. Rev. A 68 022316
[21] Xie L J, Zhang D Y, Tang S Q, Zhan X G, Gao F 2009 Chin. Phys. B 18 3203
[22] Roger M, Hetherington J H, Delrieu J M 1983 Rev. Mod. Phys. 55 1
[23] Cheng W W, Shan C J, Huang Y X, Liu T K, Li H 2010 Physica E 43 235
[24] Wootters W K, Zurek W H 1982 Nature 29 9802
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