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Unified description of perturbation theory and band center anomaly in one-dimensional Anderson localization
Kang, K; Qin, SJ; Wang, CL; Kang, K (reprint author), Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
2011
发表期刊PHYSICS LETTERS A
ISSN0375-9601
卷号375期号:40页码:3529-3532
摘要We calculated numerically the localization length of one-dimensional Anderson model with diagonal disorder. For weak disorder, we showed that the localization length changes continuously as the energy changes from the band center to the boundary of the anomalous region near the band edge. We found that all the localization lengths for different disorder strengths and different energies collapse onto a single curve, which can be fitted by a simple equation. Thus the description of the perturbation theory and the band center anomaly were unified into this equation. (C) 2011 Elsevier B.V. All rights reserved.
部门归属[Kang, Kai] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Qin, Shaojing] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Wang, Chuilin] China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China
关键词Model Diffusion Disorder Absence Phase
学科领域Physics
资助者National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences ; National Natural Science Foundation of China [10374093]; MOST of China; Chinese Academy of Sciences
WOS记录号WOS:000295430900010
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14270
专题理论物理所2011年知识产出
通讯作者Kang, K (reprint author), Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
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Kang, K,Qin, SJ,Wang, CL,et al. Unified description of perturbation theory and band center anomaly in one-dimensional Anderson localization[J]. PHYSICS LETTERS A,2011,375(40):3529-3532.
APA Kang, K,Qin, SJ,Wang, CL,&Kang, K .(2011).Unified description of perturbation theory and band center anomaly in one-dimensional Anderson localization.PHYSICS LETTERS A,375(40),3529-3532.
MLA Kang, K,et al."Unified description of perturbation theory and band center anomaly in one-dimensional Anderson localization".PHYSICS LETTERS A 375.40(2011):3529-3532.
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