Dissipative quantum tunneling of two-level systems driven by dc-ac fields
文献类型：期刊论文
| 作者 | Wang, H; Freire, VN; Zhao, XG; Wang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 刊名 | PHYSICAL REVIEW E
 |
| 出版日期 | 1998 |
| 卷号 | 58期号:2页码:2632-2635 |
| 关键词 | 2-level System Dynamics Electron Laser |
| ISSN号 | 1063-651X |
| 英文摘要 | The time-dependent average population in a two-level system interacting with an Ohmic boson bath and driven by a dc-ac field is obtained. The study is performed within the noninteracting-blip approximation and for the high-frequency driving case. The integro-differential master equation and the exact formal solution for the average transition probability are obtained. The dissipative quantum decay and the transition temperature from the coherent to the incoherent motion are investigated. The effect of the external electric field on the the dissipative two-level system is found to destroy its coherence. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000075381500078 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12282]  |
| 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 | Wang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Wang, H,Freire, VN,Zhao, XG,et al. Dissipative quantum tunneling of two-level systems driven by dc-ac fields[J]. PHYSICAL REVIEW E,1998,58(2):2632-2635. |
| APA | Wang, H,Freire, VN,Zhao, XG,&Wang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).Dissipative quantum tunneling of two-level systems driven by dc-ac fields.PHYSICAL REVIEW E,58(2),2632-2635. |
| MLA | Wang, H,et al."Dissipative quantum tunneling of two-level systems driven by dc-ac fields".PHYSICAL REVIEW E 58.2(1998):2632-2635. |
入库方式： OAI收割
来源：理论物理研究所
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