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题名: Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits
作者: Du, ML ;  Wang, FH ;  Jin, YP ;  Zhou, YS ;  Wang, XH ;  Gu, BY
刊名: PHYSICAL REVIEW A
出版日期: 2005
卷号: 71, 期号:6, 页码:-
关键词: CLASSICAL ORBITS ;  QUANTUM SPECTRA ;  MAGNETIC-FIELD ;  IONIZATION ;  CRYSTAL
学科分类: Physics
通讯作者: Du, ML , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Capital Normal Univ, Dept Phys, Beijing 100037, Peoples R China
英文摘要: The spontaneous emission rate of an atom in dielectric slabs is shown to exhibit multiperiodic oscillations when the system scale is varied. These oscillations are calculated using quantum electrodynamics and analyzed using ideas from closed-orbit theory. The extracted frequencies in the emission rates by Fourier transform agree well with actions of short photon closed orbits. The oscillations in the spontaneous emission rates are interpreted as interferences of emitted photon propagating on closed orbits leaving and returning to the emitting atom. This study provides a new understanding of the spontaneous emission process for atoms in the presence of environments.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000230275200160
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13811
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:
Du, ML,Wang, FH,Jin, YP,et al. Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits[J]. PHYSICAL REVIEW A,2005,71(6):-.
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