Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center
文献类型：期刊论文
| 作者 | Feng, DL; Kang, K3; Qin, SJ ; Wang, CL
|
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2019 |
| 卷号 | 71期号:4页码:463-467 |
| 关键词 | OFF-DIAGONAL DISORDER TRANSFER-MATRIX LOCALIZATION EXPANSION SYSTEMS STATES |
| ISSN号 | 0253-6102 |
| DOI | 10.1088/0253-6102/71/4/463 |
| 英文摘要 | We 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. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/23456]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 计算平台成果 |
| 作者单位 | 1.China Acad Engn Phys, Inst Mat, 9 Huafengxincun, Jiangyou 621908, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：理论物理研究所
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