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Electron localization of H-2(+) in a dc electric field_上海光学精密机械研究所

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: Electron localization of H-2(+) in a dc electric field
作者: 贾正茂; 曾志男; 唐文涛; 李儒新
刊名: Chin. Phys. B
年: 2017 卷: 26 期: 1 文章编号:13201
英文关键词:
dissociation localization; time dependent Schrodinger equation; Coulomb potential; ultraviolet laser pulse
MOLECULAR DISSOCIATION
英文摘要:
A dc electric field is utilized to steer the electron motion after the molecular ion H-2(+) is excited by an ultrashort ultraviolet laser pulse. The numerical simulation shows that the electron localization distribution and the dissociation control ratio are dependent on the polarization direction and amplitude of the dc electric field. Most electrons of the dissociation state move opposite to the dc electric field and stabilize at the dressed-up potential well, for the dressed-down well is occupied by the electrons of the 1s sigma(g) state.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1088/1674-1056/26/1/013201


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