Quantum decoherence of excitons in a leaky cavity with quasimode
文献类型：期刊论文
| 作者 | Liu, Y; Sun, CP ; Yu, SX; Liu, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| 刊名 | PHYSICAL REVIEW A
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| 出版日期 | 2001 |
| 卷号 | 63期号:3页码:- |
| 关键词 | Wave-function Collapse Dissipative System Superposition State Computation Model Factorization Realization Evolution Dynamics Dots |
| ISSN号 | 1050-2947 |
| 英文摘要 | We investigate the quantum decoherence of a mesoscopically superposed states of excitons in a quantum well placed within a leaky cavity. Based on the factorization theory of quantum dissipation, our investigation shows that the coherence of the superposed states of the excitons will decrease in an oscillating form when the cavity field is of the quasimode form. Regarding the effects of the thermal cavity fields on the quantum decoherence of the superposition states of the exciton: we observe that the higher the temperature of the environment, the shorter the decoherence characteristic time. |
| 学科主题 | Physics |
| WOS记录号 | WOS:000167321000109 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12805]  |
| 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 | Liu, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liu, Y,Sun, CP,Yu, SX,et al. Quantum decoherence of excitons in a leaky cavity with quasimode[J]. PHYSICAL REVIEW A,2001,63(3):-. |
| APA | Liu, Y,Sun, CP,Yu, SX,&Liu, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2001).Quantum decoherence of excitons in a leaky cavity with quasimode.PHYSICAL REVIEW A,63(3),-. |
| MLA | Liu, Y,et al."Quantum decoherence of excitons in a leaky cavity with quasimode".PHYSICAL REVIEW A 63.3(2001):-. |
入库方式： OAI收割
来源：理论物理研究所
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