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Feng, DL; Kang, K2; Qin, SJ; Wang, CL
Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordOFF-DIAGONAL DISORDER TRANSFER-MATRIX LOCALIZATION EXPANSION SYSTEMS STATES
AbstractWe investigate the behavior for the Lyapunov exponent around the band center in one-dimensional Anderson model with weak disorder. Using a parametrization method we derive the corresponding differential equation and solve the associated invariant distribution. We obtain the coefficient for the leading correction term for small energy in band center anomaly. A high precision Pade approximation formula is applied to fully amend the anomalous behavior of Lyapunov exponent near band center.
2019
ISSN0253-6102
Volume71Issue:4Pages:463-467
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1088/0253-6102/71/4/463
Indexed BySCIE
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23456
CollectionSCI期刊论文
Affiliation1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
3.China Acad Engn Phys, Inst Mat, 9 Huafengxincun, Jiangyou 621908, Peoples R China
4.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Feng, DL,Kang, K,Qin, SJ,et al. Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2019,71(4):463-467.
APA Feng, DL,Kang, K,Qin, SJ,&Wang, CL.(2019).Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center.COMMUNICATIONS IN THEORETICAL PHYSICS,71(4),463-467.
MLA Feng, DL,et al."Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center".COMMUNICATIONS IN THEORETICAL PHYSICS 71.4(2019):463-467.
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