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Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits
Du, ML; Wang, FH; Jin, YP; Zhou, YS; Wang, XH; Gu, BY; Du, ML , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
2005
发表期刊PHYSICAL REVIEW A
ISSN1050-2947
卷号71期号:6页码:-
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.
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
关键词Classical Orbits Quantum Spectra Magnetic-field Ionization Crystal
学科领域Physics
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收录类别SCI
WOS记录号WOS:000230275200160
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被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/13811
专题理论物理所1978-2010年知识产出
通讯作者Du, ML , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
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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):-.
APA Du, ML.,Wang, FH.,Jin, YP.,Zhou, YS.,Wang, XH.,...&Du, ML , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China..(2005).Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits.PHYSICAL REVIEW A,71(6),-.
MLA Du, ML,et al."Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits".PHYSICAL REVIEW A 71.6(2005):-.
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