类锂O^(+5)离子共振态的多通道复数转动计算  

Energy and Wave Function of Triply Excited State of Li Like Oxygen

作　　者：刘兆龙[1] 苟秉聪 苏文勇[1] 张茹[2] 

机构地区：[1]北京理工大学应用物理系 [2]北京邮电大学基础科学部

出　　处：《北京理工大学学报》1999年第3期296-300,共5页Transactions of Beijing Institute of Technology

基　　金：国家自然科学基金

摘　　要：目的研究类锂Ｏ＋５的三激发态能级结构、电子间的关联效应以及自离化宽度．方法用马鞍点复数转动方法计算Ｏ＋５的波函数和马鞍点能量，采用多通道耦合和分通道求和两种方法计算俄歇宽度和位移．结果得到了Ｏ＋５的２ｓ２ｓ２ｐ２Ｐｏ三激发共振态的波函数、马鞍点能量、俄歇宽度和位移．结论用马鞍点复数转动方法处理空内壳层的洞原子三激发态系统是很有效的，对于空内壳层系统３电子关联效应更加复杂。Aim To study the structure of energy level, electronic cooperation and the Auger width of Li like system O +5 's triply excited state. Methods By the saddle point complex rotation method the wave function and saddle point energy were calculated, the Auger width and shift were calculated by using restricted variation method. The sum of the partial widths and the sum of individual shifts were also calculated. Results The wave function, saddle point energy, Auger width of 2s2s2p 2P o triply excited states of O +5 were calculated. Conclusion The method of multichannel coupled saddle point complex rotation is very effective for studying triply excited inner shell vacancy atomic system “the hollow atomic”. The electronic cooperation in the triply excited state is very complicated.

关 键 词：三激发态 O^+5离子 类锂 复数转动法 能级结构 

分 类 号：O562.1[理学—原子与分子物理]