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题名: The ionized electron return phenomenon of Rydberg atom in crossed-fields
作者: Dong, CW ;  Wang, PJ ;  Du, ML ;  Uzer, T ;  Lan, YH
刊名: MODERN PHYSICS LETTERS B
出版日期: 2016
卷号: 30, 期号:13, 页码:1650183
关键词: Rydberg atom ;  periodic orbits ;  transition state ;  variational method
学科分类: Physics
DOI: http://dx.doi.org/10.1142/S0217984916501839
通讯作者: Dong, CW (reprint author), North Univ China, Dept Phys, Taiyuan 030051, Peoples R China.
文章类型: Article
英文摘要: Rydberg atom is highly excited with one valence electron being in a high quantum state, which is very far away from the nucleus. The energy level is similar to that of the hydrogen atom. Introducing externally perpendicular electric and magnetic fields breaks the rotation symmetry and the traditional view is that the ionized electron crosses from the bound into the unbound region and will never return. However, we find that when the field is strong enough, the electron does not move off to infinity and there is a certain possibility of return. Three new periodic orbits are found by the variational method and the physical significance of the phenomenon is also discussed.
类目[WOS]: Physics, Applied ;  Physics, Condensed Matter ;  Physics, Mathematical
关键词[WOS]: CLOSED CLASSICAL ORBITS ;  MAGNETIC-FIELDS ;  HYDROGEN-ATOM ;  DIPOLE-MOMENT ;  MICROWAVE IONIZATION ;  RECURRENCE SPECTRA ;  TRANSITION-STATE ;  QUANTUM SPECTRA ;  EXCITATION ;  DYNAMICS
收录类别: SCI
项目资助者: National Science Foundation of China [11375093]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21644
Appears in Collections:理论物理所2016年知识产出_期刊论文

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Recommended Citation:
Dong, CW,Wang, PJ,Du, ML,et al. The ionized electron return phenomenon of Rydberg atom in crossed-fields[J]. MODERN PHYSICS LETTERS B,2016,30(13):1650183.
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