CALCULATION OF THE TOTAL IONIZATION CROSS-SECTION AND SPIN ASYMMETRY IN ELECTRON-HYDROGEN SCATTERING FROM THRESHOLD TO 500 EV

被引：198

作者：

BRAY, I ^{[1
]}

STELBOVICS, AT ^{[1
]}

机构：

[1] MURDOCH UNIV,SCH MATH & PHYS SCI,CTR ATOM MOLEC & SURFACE PHYS,PERTH 6150,AUSTRALIA

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.70.746

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the total ionization cross section and spin asymmetry at projectile energies ranging from threshold to 500 eV for electron-impact excitation of atomic hydrogen. They are calculated using the convergent close-coupling formalism of Bray and Stelbovics [Phys. Rev. A 46, 6995 (1992)]. Both observables are found to be in complete quantitative agreement with measurements over almost the entire energy range. This is the only electron-atom scattering theory that is able to achieve this result to date.

引用

页码：746 / 749

页数：4

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