Phys. Rev. A 57, R3161–R3164 (1998)

Low-energy electron-impact ionization of helium

Abstract

References

Citing Articles (23)

Download: PDF (95 kB) Buy this article Export: BibTeX or EndNote (RIS)

Igor Bray^* and Dmitry V. Fursa
Electronic Structure of Materials Centre, The Flinders University of South Australia, G.P.O. Box 2100, Adelaide 5001, Australia

J. Röder and H. Ehrhardt
Fachbereich Physik, Universität Kaiserslautern, D-67663 Kaiserslautern, Germany

Received 13 February 1998; published in the issue dated May 1998

We present a combined experimental and theoretical study of 32.6-eV electron-impact ionization of helium. The measured absolute coplanar triply differential cross sections are in the equal-energy-sharing (E_A=E_B=4 eV) kinematical region, and have been obtained in the fixed θ_A, fixed θ_B-θ_A, and symmetric geometries. The convergent close-coupling calculations are in excellent agreement with experiment.

URL:

http://link.aps.org/doi/10.1103/PhysRevA.57.R3161

DOI:

10.1103/PhysRevA.57.R3161

PACS:

34.80.Dp

^*Electronic address: I.Bray@flinders.edu.au

About | Terms and Conditions | Subscriptions | Search | Help

Use of the American Physical Society websites and journals implies that the user has read and agrees to our Terms and Conditions and any applicable Subscription Agreement. Physical Review®, Physical Review Letters®, Reviews of Modern Physics®, and Physical Review Special Topics® are trademarks of the American Physical Society.

Citation Search:

Phys. Rev. A 57, R3161–R3164 (1998)

Low-energy electron-impact ionization of helium