D-3(0) SHAPE-RESONANT STATE OF H- LYING ABOVE THE HYDROGEN N=3 THRESHOLD

被引:16
作者
BHATIA, AK [1 ]
HO, YK [1 ]
机构
[1] ACAD SINICA, INST ATOM & MOLEC SCI, TAIPEI, TAIWAN
来源
PHYSICAL REVIEW A | 1994年 / 50卷 / 06期
关键词
D O I
10.1103/PhysRevA.50.4886
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present a complex-coordinate rotation calculation for doubly excited 1,3Do and 1De resonance states in H- associated with the N=3 threshold of hydrogen atoms. Elaborate Hylleraas-type wave functions with up to M=1330 terms for 1,3Do states and M=1430 terms for 1De states are used. In addition to 1,3Do and 1De Feshbach resonances, we have identified a 3Do shape resonance lying above the H(N=3) threshold. With the present results for the D-wave resonances, together with the other angular-momentum states determined in earlier complex-rotation calculations, all the doubly excited intrashell states of H- associated with the hydrogen N=3 threshold are now accounted for. © 1994 The American Physical Society.
引用
收藏
页码:4886 / 4890
页数:5
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