| Liu, Y; Sun, CP ; Yu, SX; Liu, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| Quantum decoherence of excitons in a leaky cavity with quasimode |
| 发表期刊 | PHYSICAL REVIEW A
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| 关键词 | Wave-function Collapse
Dissipative System
Superposition State
Computation
Model
Factorization
Realization
Evolution
Dynamics
Dots
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| 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. |
| 2001
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| ISSN | 1050-2947
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| 卷号 | 63期号:3页码:- |
| 学科领域 | Physics
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| 收录类别 | SCI
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.itp.ac.cn/handle/311006/12805
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| 专题 | SCI期刊论文
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| 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):-.
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| 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),-.
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| MLA |
Liu, Y,et al."Quantum decoherence of excitons in a leaky cavity with quasimode".PHYSICAL REVIEW A 63.3(2001):-.
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