HIGH-RESOLUTION MEASUREMENT OF DIELECTRONIC RECOMBINATION OF LITHIUM-LIKE CU26+

被引:147
作者
KILGUS, G
HABS, D
SCHWALM, D
WOLF, A
BADNELL, NR
MULLER, A
机构
[1] MAX PLANCK INST NUCL PHYS, W-6900 HEIDELBERG 1, GERMANY
[2] AUBURN UNIV, DEPT PHYS, AUBURN, AL 36849 USA
[3] UNIV GIESSEN, INST KERNPHYS, W-6300 GIESSEN, GERMANY
来源
PHYSICAL REVIEW A | 1992年 / 46卷 / 09期
关键词
D O I
10.1103/PhysRevA.46.5730
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Energies and absolute cross sections for dielectronic recombination of lithiumlike Cu26+ via DELTAN = 0 and DELTAN = 1 resonances have been measured at the Heidelberg heavy-ion storage ring TSR employing the electron cooler as a target of free electrons. In particular, resonances associated with 2s --> 2p and 2s --> 3l excitations have been observed. Resonances due to the doubly excited states 1s(2)2p1/2nl and 1s(2)2p3/2nl could be resolved up to n = 30. Fine-structure components are partly resolved for the 1s(2)3l3l' resonances. The results are compared with theoretical calculations and show good agreement.
引用
收藏
页码:5730 / 5740
页数:11
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