Photon spectroscopy of slow He q+ + He ( q = 1,2) collisions

Photon emission following slow ion-atom collisions has been observed for the collision systems He q+ + He( q = 1,2) at the energy 10 keV q −1. In particular relative photon emission cross sections for the 1 s 2 1 S 0−1s n p 1 P 1 series in neutral helium are reported for both charges of the incoming...

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 1995, Vol.98 (1), p.62-64
Main Authors: Nyström, B., Hutton, R., Huldt, S., Heijkenskjöld, F., Langereis, A., Larsson, M.O., Wang, M., Wännström, A.
Format: Article
Language:English
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Summary:Photon emission following slow ion-atom collisions has been observed for the collision systems He q+ + He( q = 1,2) at the energy 10 keV q −1. In particular relative photon emission cross sections for the 1 s 2 1 S 0−1s n p 1 P 1 series in neutral helium are reported for both charges of the incoming helium ion. The work has been performed at the Uppsala University ECR ion source facility.
ISSN:0168-583X
1872-9584
DOI:10.1016/0168-583X(95)00033-X