Single-electron capture in keV Ar15+...18++He collisions

被引:10
|
作者
Knoop, S. [5 ,6 ]
Fischer, D. [1 ]
Xue, Y. [1 ,2 ,3 ]
Zapukhlyak, M. [4 ]
Osborne, C. J. [1 ]
Ergler, Th [1 ]
Ferger, T. [1 ]
Braun, J. [1 ]
Brenner, G. [1 ]
Bruhns, H. [1 ]
Dimopoulou, C. [1 ]
Epp, S. W. [1 ]
Martinez, A. J. Gonzalez [1 ]
Sikler, G. [1 ]
Orts, R. Soria [1 ]
Tawara, H. [1 ]
Kirchner, T. [4 ]
Lopez-Urrutia, J. R. Crespo [1 ]
Moshammer, R. [1 ]
Ullrich, J. [1 ]
Hoekstra, R. [6 ]
机构
[1] Max Planck Inst Kernphys, D-69029 Heidelberg, Germany
[2] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
[4] Tech Univ Clausthal, Inst Theoret Phys, D-38678 Clausthal Zellerfeld, Germany
[5] Univ Innsbruck, Zentrum Quantenphys, A-6020 Innsbruck, Austria
[6] Univ Groningen, KVI, NL-9747 AA Groningen, Netherlands
关键词
D O I
10.1088/0953-4075/41/19/195203
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Single-electron capture in 14 keV q(-1) Ar15+...18++He collisions is investigated both experimentally and theoretically. Partial cross sections and projectile scattering angle dependencies have been deduced from the target ion recoil momenta measured by the COLTRIMS technique. The comparison with close-coupling results obtained from a two-centre extension of the basis generator method yields good overall agreement, demonstrating the applicability of close-coupling calculations to collision systems involving highly charged ions in charge states up to 18+.
引用
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页数:6
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