Dynamical localization of two-level systems
文献类型：期刊论文
| 作者 | Li, YH; Yan, YA; Shao, JS |
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2004-08-01 |
| 卷号 | 20页码:1037-1044 |
| 关键词 | Two-level System Tunneling Localization Linearly Polarized Field Circularly Polarized Field |
| ISSN号 | 1000-6818 |
| DOI | 10.3866/PKU.WHXB200408zk22 |
| 英文摘要 | This paper reviews our work on dynamical localization of the two-level system (TLS). By mapping the quantum dynamics of a driven TLS to the classical one of a particle experiencing a two-dimensional harmonic force as well as a periodic magnetic field, deep insights into the mechanism of localization have been gained. Using this scheme we are able to obtain the condition for localization of a TLS subject to the linearly polarized field. The localization induced by delta-function pulses and circularly polarized fields has been analytically investigated. It is found that the circularly-polarized-field induced localization can be fully described by the geometry of an ellipse within a unit circle on a complex plane. |
| 语种 | 英语 |
| WOS记录号 | WOS:000223283100022 |
| 出版者 | PEKING UNIV PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/81637]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Shao, JS |
| 作者单位 | Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, YH,Yan, YA,Shao, JS. Dynamical localization of two-level systems[J]. ACTA PHYSICO-CHIMICA SINICA,2004,20:1037-1044. |
| APA | Li, YH,Yan, YA,&Shao, JS.(2004).Dynamical localization of two-level systems.ACTA PHYSICO-CHIMICA SINICA,20,1037-1044. |
| MLA | Li, YH,et al."Dynamical localization of two-level systems".ACTA PHYSICO-CHIMICA SINICA 20(2004):1037-1044. |
入库方式： OAI收割
来源：化学研究所
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