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题名: Fractional revivals of the quantum state in a tight-binding chain
作者: Chen, Bing ;  Song, Z. ;  Sun, C. P.
刊名: PHYSICAL REVIEW A
出版日期: 2007
卷号: 75, 期号:1, 页码:-
关键词: WAVE-PACKETS ;  DOTS ;  SYSTEMS
学科分类: Physics
通讯作者: Chen, B , Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China
部门归属: Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We investigate the time evolution of a Gaussian wave packet (GWP) in a tight-binding chain with a uniform nearest-neighbor hopping integral. Analytical investigations and numerical simulations show that fractional revivals of the quantum state occur in this system, i.e., at appropriate times, a GWP can evolve into many copies of the initial state at different positions. The application of this quantum phenomenon to quantum information transfer in solid-state systems is discussed.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000243894100027
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5799
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:
Chen, Bing,Song, Z.,Sun, C. P.. Fractional revivals of the quantum state in a tight-binding chain[J]. PHYSICAL REVIEW A,2007,75(1):-.
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