Title
Analytical results for the neutralization integral in leis Analytical results for the neutralization integral in leis
Author
Faculty/Department
Faculty of Sciences. Physics
Faculty of Social Sciences. Sociology
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Engineering sciences. Technology
Source (journal)
Interactions with materials and atoms
Nuclear instruments and methods in physics research: B: beam interactions with materials and atoms. - Amsterdam
Volume/pages
73(1993) :4 , p. 517-522
ISSN
0168-583X
ISI
A1993KV55000011
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Exact analytical results are presented for the neutralization integral in LEIS. These results generalize the results of Godfrey-Woodruff and Richard-Eschenbacher by (i) considering a Coulomb trajectory as well as the usual asymptotic, i.e. free-particle, trajectory, and, (ii) introducing new forms for the neutralization rate. These forms might be relevant parameterizations for reionization as well as neutralization. The analytical results for several ion trajectories are compared to numerical results for the Thomas-Fermi-Moliere trajectory. In conclusion, the implementation of these results in simulation codes is discussed.
E-info
https://repository.uantwerpen.be/docman/iruaauth/baa386/a894886.pdf
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Handle