EVOLUTION OPERATOR IN 2-LEVEL SYSTEMS
文献类型：期刊论文
| 作者 | ZHAO, XG; ZHAO, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
| 刊名 | PHYSICS LETTERS A
 |
| 出版日期 | 1993 |
| 卷号 | 181期号:6页码:425-431 |
| 关键词 | Neutrino Spin Precession Quantum Dynamics 2-state System Phase Dissipation Interferometry Approximation Model Atom Time |
| ISSN号 | 0375-9601 |
| 英文摘要 | By means of the Lie algebra SU(2), the investigation of the evolution behavior of two-level systems described by arbitrary time-dependent Hamiltonians is transformed into the study of a first-order differential equation. A general closed-form solution of the time-evolution operator is obtained, from which the results for any special case can be derived. This is illustrated by several simple examples, all of which may be useful for future studies on a variety of fields in quantum physics. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/11990]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | ZHAO, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | ZHAO, XG,ZHAO, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. EVOLUTION OPERATOR IN 2-LEVEL SYSTEMS[J]. PHYSICS LETTERS A,1993,181(6):425-431. |
| APA | ZHAO, XG,&ZHAO, XG , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1993).EVOLUTION OPERATOR IN 2-LEVEL SYSTEMS.PHYSICS LETTERS A,181(6),425-431. |
| MLA | ZHAO, XG,et al."EVOLUTION OPERATOR IN 2-LEVEL SYSTEMS".PHYSICS LETTERS A 181.6(1993):425-431. |
入库方式： OAI收割
来源：理论物理研究所
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