Autoionization of He Atoms by Partially Stripped Ion ImpactPhysical Review A
AbstractA study of the autoionization process induced by partially stripped ion impact is performed. Electron spectra in momentum space are predicted within a classical model for partially stripped ions. The results are compared with those obtained for pure Coulomb-like projectiles. A quantum-mechanical extension of the Barrachina-Macek model is proposed for partially stripped projectiles. Structure on the electron angular distribution arising in quantum and classical treatments is identified and compared. The presence of rainbow scattering interference is observed in the binary ring profile of the outgoing autoionized electrons for positive-ion impact.
Sponsor(s)United States. Department of Energy
Keywords and Phrases
- Electron Spectroscopy,
- Elementary Particles,
- Method of Moments,
- Quantum Optics
Document TypeArticle - Journal
Document VersionFinal Version
Rights© 2005 American Physical Society (APS), All rights reserved.
Citation InformationSebastian Otranto and Ronald E. Olson. "Autoionization of He Atoms by Partially Stripped Ion Impact" Physical Review A (2005)
Available at: http://works.bepress.com/ronald-olson/10/