Journal article
Subshell differential cross sections for electron transfer in collisions of U⁹⁰⁺ ions with gaseous targets



Publication Details
Authors:
Ma, X.; Manteca, X.; Stohlker, T.; Bosch, F.; Brinzanescu, O.; Fritzsche, S.; Kozhuharov, C.; Mokler, P.; Ludziejewski, T.; Warczak, A.
Publication year:
2001
Journal:
Physica Scripta Volume T
Pages range:
362-364
Volume number:
T92
Start page:
362
End page:
364
ISSN:
0031-8949

Abstract
Balmer spectra produced in collisions between He-like uranium projectiles and gaseous targets (N-2, Ar, Kr, and Xe) were measured at the jet-target area of the ESR storage ring. The X-ray radiation were recorded in coincidence with the down charged projectiles having captured one electron from the target atom. By means of spectra simulation, all the significant Balmer transition lines were identified. Further, the j-differential cross sections for electron capture into projectile subshells were deduced from the well resolved spectra. For the heavier targets, where NRC contributes considerably, systematic deviations between experiment and the continuum distorted wave approximation are observed.


Authors/Editors

Last updated on 2019-01-11 at 16:04