Published April 1, 2011 | Version v1
Journal article

Electron-impact ionization of oriented molecules using the time-dependent close-coupling approach

  • 1. Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)
  • 2. Department of Physics, Auburn University, Auburn, AL 36849 (United States)

Description

An overview is given on recent progress on computing triple differential cross sections for electron-impact ionization of the hydrogen molecule using a time-dependent close-coupling approach. Our calculations, when averaged over all molecular orientations, are generally in very good agreement with (e,2e) measurements made on H2, where the molecular orientation is unknown, for a range of incident energies and outgoing electron angles and energies. In this paper, we present TDCS for ionization of H2 at specific molecular orientations. It is hoped that this study will help stimulate future measurements of TDCS from oriented H2 at medium impact energies.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/288/1/012001

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
288
Journal Issue
1
Journal Page Range
[9 p.]
ISSN
1742-6596

Conference

Title
International conference on many particle spectroscopy of atoms, molecules, clusters and surfaces
Dates
4-7 Sep 2010
Place
Sendai (Japan)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
43042751
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COMPUTERIZED SIMULATION; COUPLING; DIFFERENTIAL CROSS SECTIONS; ELECTRON-MOLECULE COLLISIONS; ELECTRONS; HYDROGEN; IONIZATION; MOLECULES; ORIENTATION; TIME DEPENDENCE
Descriptors DEC
COLLISIONS; CROSS SECTIONS; ELECTRON COLLISIONS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; LEPTONS; MOLECULE COLLISIONS; NONMETALS; SIMULATION