POSITIVE-ENERGY SPECTRUM OF THE HYDROGEN-ATOM IN A MAGNETIC-FIELD

被引：152

作者：

DELANDE, D

BOMMIER, A

GAY, JC

机构：

[1] Laboratoire de Spectroscopie Hertzienne de l'Ecole Normale Supérieure, 75252 Paris CEDEX 05, 4, place Jussieu

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.66.141

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The positive-energy spectrum of the hydrogen atom in a magnetic field is deduced by making use of the complex-rotation method combined with Sturmian-type expansions. This yields the energies and widths of the resonances especially for fields of atomic interest. Accidental destructive interference generates ultranarrow resonances above the ionization threshold as experimentally observed.

引用

页码：141 / 144

页数：4

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