标题:A NEW MODEL POTENTIAL ACTING ON THE EXCITED ELECTRON WITHIN MOLECULES:APPLICATION TO CALCULATE THE RECURRENCE SPECTRA OF EXCITED H2 MOLECULES IN STRONG EXTERNAL FIELDS
作者:Wang Dehua;Ding Shiliang
作者机构:[Wang, D.-H] Sch. of Physics and Microelectronics, Shandong University, Jinan 250100, China, Department of Mathematics, Shandong Inst. of Arch./Engine 更多
通讯作者:Ding, SL(shlaudin@sdu.edu.cn)
通讯作者地址:[Ding, SL]Shandong Univ, Sch Phys & Microelect, Jinan 250100, Peoples R China.
来源:中国物理快报(英文版)
出版年:2004
卷:21
期:7
页码:1191-1194
摘要:By using the molecular orbit theory, we give a new model potential acting on the excited electron within a molecule. The potential is the total interaction energy of this electron with all the nuclei and other electrons. We End that the introduction of a new model potential results in an extreme increase of the number of closed orbits as compared to the hydrogen atom. Making use of the molecular closed-orbit theory (MCOT) and the new model potential, we calculate the recurrence spectra of H-2 molecules in parallel electric and magnetic fields for different quantum defects. The modulations in the spectra can be analysed in terms of the scattering of the excited electron on the molecular core. Our results are in good agreement with the quantum results.
收录类别:CSCD;SCOPUS;SCIE
WOS核心被引频次:2
Scopus被引频次:2
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-3142665017&doi=10.1088%2f0256-307X%2f21%2f7%2f002&partnerID=40&md5=73ad2a1cdd068862821d086fc83193b6
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