(e, 2e) on helium: complete agreement between experiment and theory

被引：0

作者：

Ren, X. ^{[1
]}

Bray, I. ^{[2
]}

Fursa, D. V. ^{[2
]}

Pflueger, T. ^{[1
]}

Senftleben, A. ^{[1
]}

Dorn, A. ^{[1
]}

Ullrich, J. ^{[1
]}

机构：

[1] Max Planck Inst Nucl Phys, D-69117 Heidelberg, Germany

[2] Curtin Univ, ARC Ctr Antimatter Matter Studies, Perth, WA, Australia

来源：

XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15 | 2012年 / 388卷

关键词：

D O I：

10.1088/1742-6596/388/4/042043

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Single ionization of helium by 70.6 eV electron impact is studied in a comprehensive experiment covering a major part of the entire collision kinematics and the full 4 p solid angle for the emitted electron. The absolutely normalized triple differential experimental cross sections are in excellent agreement with convergent close-coupling (CCC) calculations. We conclude that the problem of electron impact single ionization of helium has been solved accurately in the present energy regime.

引用

页数：1

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