Knowledge Management System of Institute of Theoretical Physics, CAS
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. | |
Oscillations in the spontaneous emission rate of atoms in a dielectric slab: Effects of photon closed orbits | |
发表期刊 | PHYSICAL REVIEW A |
关键词 | Classical Orbits Quantum Spectra Magnetic-field Ionization Crystal |
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. |
2005 | |
ISSN | 1050-2947 |
卷号 | 71期号:6页码:- |
学科领域 | Physics |
收录类别 | SCI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/13811 |
专题 | SCI期刊论文 |
通讯作者 | Du, ML , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
推荐引用方式 GB/T 7714 | 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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