类氖Fe16+离子高激发态电子碰撞激发特性理论研究

摘要

基于全相对论扭曲波(RDW)电子碰撞激发计算程序REIE06,系统计算了类氖Fe16+离子基态1s22s22p61 S0的2p,2s和1s电子激发到高激发态1s22s22p5 ns,1s22s2p6 ns和1s2s22 p6 ns(n=3,4,5,6,7,8,9,10)精细结构能级的碰撞激发截面,详细研究了碰撞激发截面随入射电子能量和主量子数n的变化规律,拟合了公式,总结了一些有意义的结论.%The electron impact excitation (EIE) cross sections of Ne-like Fe16+ ion from the ground state 1s22s22p61 S0 to high excited states 1s22s22p5 ns ,1s22s2p6 ns and 1s2s22p6 ns (n=3 ,4 ,5 ,6 ,7 ,8 ,9 ,10) are calculated systematically by using the fully relativistic distorted-wave program .The EIE cross sec-tions changing versus the principal quantum number are studied ,the change rule of the formula is fitted and some important conclusions are summarized .