ABSOLUTE TRIPLY DIFFERENTIAL (E,2E) CROSS-SECTIONS FOR HE IN THE INTERMEDIATE-ENERGY REGION WITH COMPARISON TO THEORY

Authors
RODER J EHRHARDT H PAN C STARACE AF BRAY I FURSA DV
Citation
J. Roder et al., ABSOLUTE TRIPLY DIFFERENTIAL (E,2E) CROSS-SECTIONS FOR HE IN THE INTERMEDIATE-ENERGY REGION WITH COMPARISON TO THEORY, Journal of physics. B, Atomic molecular and optical physics, 31(11), 1998, pp. 525-531
Citations number
41
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Optics
Journal title
Journal of physics. B, Atomic molecular and optical physics → ACNP
ISSN journal
09534075
Volume
31
Issue
11
Year of publication
1998
Pages
525 - 531
Database
ISI
SICI code
0953-4075(1998)31:11<525:ATD(CF>2.0.ZU;2-Y
Abstract
Absolute triply differential (e, 2e) cross section measurements are pr esented for He at incident energies E-0 = 32.6, 44.6, 64.6 and 104.6 e V with equal energy sharing and the theta(12) = pi configuration. Resu lts of distorted partial-wave calculations agree with the measurements ; those of convergent close-coupling calculations agree with the relat ive angular distributions, and with absolute values after rescaling by consideration of the singly differential cross section.