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题名: Quantum decoherence of a single trapped ion due to engineered reservoir
作者: Yi, XX
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2002
卷号: 37, 期号:4, 页码:487-491
关键词: NONCLASSICAL MOTIONAL STATES ;  DISSIPATIVE SYSTEM ;  WAVE-FUNCTION ;  EVOLUTION ;  POSITION ;  COLLAPSE ;  MODEL ;  ATOM
学科分类: Physics
通讯作者: Yi, XX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: Known as an engineered reservoir due to fluctuations in trap parameter, a classical source of quantum decoherence is considered for a single trapped ion theoretically. For simplicity it is assumed that the fluctuations involved are white noise processes, which enables us to give a simple master equation description of this source of decoherence. Our results show that the decoherence rate depends on the vibrational quantum number in different ways corresponding to the vibrational excitation sideband used there. Besides, this source of decoherence also leads to occurrence of dissipation in the ion system.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000175288100023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13536
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Yi, XX. Quantum decoherence of a single trapped ion due to engineered reservoir[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,37(4):487-491.
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