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题名: Escape of quantum particles from an open cavity
作者: Zhao, HJ ;  Du, ML
刊名: PHYSICAL REVIEW E
出版日期: 2011
卷号: 84, 期号:1, 页码:16217
关键词: CLOSED CLASSICAL ORBITS ;  ELECTRIC-FIELD ;  MAGNETIC-FIELD ;  PHOTODETACHMENT ;  IONIZATION ;  SPECTRA ;  ATOMS
学科分类: Physics
通讯作者: Zhao, HJ (reprint author), Shanxi Normal Univ, Sch Phys & Informat Sci, Linfen 041004, Peoples R China.
部门归属: [Zhao, H. J.] Shanxi Normal Univ, Sch Phys & Informat Sci, Linfen 041004, Peoples R China; [Du, M. L.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: A negative ion irradiated by a laser provides a coherent source of electrons propagating out from the location of the negative ion. The total escape rates of the electrons when the negative ion is placed inside an open cavity in the shape of a wedge are studied. It is shown that the wedge induces significant oscillations in the total escape rates because of quantum interference effects. In particular, it is shown that, for a wedge with an opening angle of pi/N, where N is an arbitrary positive integer, there are (2N - 1) induced oscillations in the rates. As a demonstration, the case for a wedge with an opening angle pi/5 is calculated and analyzed in detail.
资助者: NSFC [11074260, 10804066]; SXNSF [2009011004]; TYAL
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000293450700002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14316
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Zhao, HJ,Du, ML. Escape of quantum particles from an open cavity[J]. PHYSICAL REVIEW E,2011,84(1):16217.
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