SEARCH FOR RESONANCES IN POSITRON-ATOM SYSTEMS

被引：40

作者：

BHATIA, AK

DRACHMAN, RJ

机构：

来源：

PHYSICAL REVIEW A | 1990年 / 42卷 / 09期

关键词：

D O I：

10.1103/PhysRevA.42.5117

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We reexamine certain reported resonances in atomic systems containing a positron (Ps-,e+H) using both the stabilization method and the complex-rotation method. The trial functions chosen are of the traditional Hylleraas type with two nonlinear parameters and up to 372 linear terms. Our results do not verify the existence of these resonances but hint at the existence of similar resonances in e+He+. © 1990 The American Physical Society.

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页码：5117 / 5120

页数：4

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