中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of intrinsic decoherence on entanglement teleportation via a Heisenberg XYZ model with different Dzyaloshinskii-Moriya interactions

文献类型:期刊论文

作者Qin, Meng1,2,3; Ren, Zhong-Zhou1,2,4,5
刊名QUANTUM INFORMATION PROCESSING
出版日期2015-06
卷号14页码:2055-2066
关键词Entanglement Decoherence Teleportation Different Dzyaloshinskii-Moriya interactions
ISSN号1570-0755
DOI10.1007/s11128-015-0978-0
英文摘要We investigate the characteristics of entanglement teleportation of a two-qubit and three-qubit Heisenberg XYZ model under different Dzyaloshinskii-Moriya (DM) interactions with intrinsic decoherence taken into account. The two-qubit results reveal that the dynamics of entanglement is a symmetric function about the coupling coefficient for the -component DM system, whereas it is not for the -component DM system. The ferromagnetic case is superior to the antiferromagnetic case to restrain decoherence when using the -component DM system. The dependencies of entanglement, the output entanglement, and the average fidelity on initial state angle all demonstrate periodicity. Moreover, the -component DM system can get a high fidelity both in two-qubit and in three-qubit teleportation protocol.
WOS关键词MAGNETIC-FIELD ; QUANTUM ; STATES ; CHAIN
资助项目Science and Technology Development Fund of Macau[068/2011/A]
WOS研究方向Physics
语种英语
WOS记录号WOS:000355264700022
出版者SPRINGER
源URL[http://119.78.100.186/handle/113462/57087]  
专题中国科学院近代物理研究所
通讯作者Qin, Meng
作者单位1.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China
2.Nanjing Univ, Key Lab Modern Acoust, Nanjing 210093, Jiangsu, Peoples R China
3.PLA Univ Sci & Technol, Coll Sci, Nanjing 211101, Jiangsu, Peoples R China
4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
5.Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Qin, Meng,Ren, Zhong-Zhou. Influence of intrinsic decoherence on entanglement teleportation via a Heisenberg XYZ model with different Dzyaloshinskii-Moriya interactions[J]. QUANTUM INFORMATION PROCESSING,2015,14:2055-2066.
APA Qin, Meng,&Ren, Zhong-Zhou.(2015).Influence of intrinsic decoherence on entanglement teleportation via a Heisenberg XYZ model with different Dzyaloshinskii-Moriya interactions.QUANTUM INFORMATION PROCESSING,14,2055-2066.
MLA Qin, Meng,et al."Influence of intrinsic decoherence on entanglement teleportation via a Heisenberg XYZ model with different Dzyaloshinskii-Moriya interactions".QUANTUM INFORMATION PROCESSING 14(2015):2055-2066.

入库方式: OAI收割

来源:近代物理研究所

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