Title

K-Shell to K-Shell Charge Transfer in Collisions of Bare Decelerated S Ions with Ar

Abstract

The impact parameter dependence of the single and double K-shell to K-shell charge transfer probabilities was studied by measuring triple coincidences between two K X-rays and the scattered projectiles for 16 MeV S 16+-Ar. It was found that the data are internally consistent with independent electron assumptions, but cannot be reproduced by different calculations of single electron transfer probabilities applying the independent electron model. Also a calculation of double K-vacancy transfer including electron correlations which described the He2+-He charge transfer probabilities well is not in good agreement with the authors data. The data also allow a more sensitive test of various calculations on K to K charge transfer than recent experimental studies on collision systems with hydrogen-like projectiles.

Department(s)

Physics

International Standard Serial Number (ISSN)

0022-3700

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1987 Institute of Physics - IOP Publishing, All rights reserved.

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