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Distillability sudden death in a two qutrit systems under a thermal reservoir |
Huang Jiang (黄江), Fang Mao-Fa (方卯发), Yang Bai-Yuan (杨百元), Liu Xiang (刘翔) |
Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, and Department of Physics, Hunan Normal University, Changsha 410081, China |
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Abstract The dynamics of distillability entanglement between qutrit-qutrit systems interacted with a thermal reservoir is investigated in this paper. We discovered an interesting phenomenon that under a thermal reservoir certain initially prepared free-entangled states become bound-entangled states in a finite time which is called distillability sudden death (DSD). We use realignment criterion to measure the nine-dimensional density matrix of the entanglement. Moreover, we analyze some other parameters to investigate the effects to the systems, the explanations are given, too.
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Received: 20 September 2011
Revised: 23 April 2012
Accepted manuscript online:
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PACS:
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42.50.Dv
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(Quantum state engineering and measurements)
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11074072). |
Corresponding Authors:
Fang Mao-Fa
E-mail: mffang@hunnu.edu.cn
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Cite this article:
Huang Jiang (黄江), Fang Mao-Fa (方卯发), Yang Bai-Yuan (杨百元), Liu Xiang (刘翔) Distillability sudden death in a two qutrit systems under a thermal reservoir 2012 Chin. Phys. B 21 084205
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[1] |
Bennett C H, Brassard G, Crepeau C, Jozsa R, Peres A and Wootters W K 1993 Phys. Rev. Lett. 7 1895
|
[2] |
Yeo Y and Chua W K 2006 Phys. Rev. Lett. 96 060502
|
[3] |
Deutsch D, Ekert A, Jozsa R, Macchiavello C, Popescu S and Sanpera A 1996 Phys. Rev. Lett. 77 2818
|
[4] |
Bennett C H and Wiesner S J 1992 Phys. Rev. Lett. 69 2881
|
[5] |
Bennett C H, Fuchs C A and Smolin J A 1980 Quan- tum Communication, Computing and Measurement (New York: Plenum)
|
[6] |
Bennett C H, Shor P W, Smolin J A and Thapliyal A V 1999 Phys. Rev. Lett. 83 3081
|
[7] |
Shor P W 1995 Phys. Rev. A 52 R2493
|
[8] |
Deutsch D 1985 Proc. R. Soc. Lond. A 400 97
|
[9] |
Grover L K 2010 arXiv: quant-ph/9794012
|
[10] |
Cleve R and Buhrman H 1997 Phys. Rev. A 56 1201
|
[11] |
Ouyang X C, Fang M F, Kang G D, Deng X J and Huang L Y 2010 Chin. Phys. B 19 030309
|
[12] |
Yu T and Eberly J H 2004 Phys. Rev. Lett. 93 140404
|
[13] |
Yu T and Eberly J H 2006 Phys. Rev. Lett. 97 140403
|
[14] |
Laurat J, Choi K S, Deng H, Chou C W and Kimble H J 2007 Phys. Rev. Lett. 99 180504
|
[15] |
Chen L, Shao X Q and Zhang S 2009 Chin. Phys. B 18 4676
|
[16] |
Zheng Q, Zhang X P and Ren Z Z 2008 Chin. Phys. B 17 3553
|
[17] |
Zeng H F, Shao B, Yang L G, Li J and Zou J 2008 Chin. Phys. B 18 3265
|
[18] |
López C E, Romero G, Lastra F, Solano E and Retamal J C 2008 Phys. Rev. Lett. 101 080503
|
[19] |
Wootters W K 1998 Phys. Rev. Lett. 80 2245
|
[20] |
Peres A 1996 Phys. Rev. Lett. 77 1413
|
[21] |
Horodecki R, Horodecki P, Horodecki M and Horodecki K 2009 Rev. Mod. Phys. 81 865
|
[22] |
Horodecki M, Horodecki P and Horodecki R 1998 Phys. Rev. Lett. 80 5239
|
[23] |
Chen K and Wu L A 2003 Quantum Infor. Comput. 3 193
|
[24] |
Rudolph O 2005 Quantum Infor. Process. 4 219
|
[25] |
Agarwal G S 1974 Quantum Statistical Properties of Spontaneous Emission and Their Relation to Other Ap- proaches (Berlin: Springer)
|
[26] |
Ficek Z and Swain S 2004 Phys. Rev. A 69 023401
|
[27] |
Horodecki P, Horodecki M and Horodecki R 1999 Phys. Rev. Lett. 82 1056
|
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