RESONANCES IN H- ASSOCIATED WITH THE N = 7 HYDROGEN THRESHOLD

被引：22

作者：

HO, YK

机构：

[1] Department of Physics and Astronomy, Louisiana State University, Baton Rouge

来源：

PHYSICAL REVIEW A | 1990年 / 41卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.41.1492

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work we report resonance parameters in electron-hydrogen scattering converging on the N=7 hydrogen threshold. Resonance energy positions and widths for states with both parities (-1)L and (-1)L+1 are calculated by using a method of complex-coordinate rotation. Results for intrashell resonances (both electrons occupying the same shell) below the N=7 threshold are included in this work, with approximated quantum numbers K and T assigned to each state. These results can be used to construct supermultiplet structures of the doubly excited resonances of hydrogen negative ions, and to study the triatomic (XYX) molecularlike characters. © 1990 The American Physical Society.

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页码：1492 / 1495

页数：4

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