2-CENTER EFFECTS IN ELECTRON-EMISSION FROM THE IMPACT OF FAST, MULTIPLY-CHARGED PROJECTILES ON HELIUM

被引:0
|
作者
PEDERSEN, JOP [1 ]
HVELPLUND, P [1 ]
PETERSEN, AG [1 ]
FAINSTEIN, PD [1 ]
机构
[1] CTR ATOM BARILOCHE & INST BALSEIRO,RA-8400 BARILOCHE,ARGENTINA
关键词
D O I
10.1007/BF01426305
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The double-differential cross sections (DDCS) for ejection of electrons from helium by bare ions of H, He, C, and O of 1.00 and 1.84 MeV amu-1 energy have been studied experimentally and theoretically. Two-centre effects resulting from the simultaneous projectile and residual target fields are found to be important in the DDCS.
引用
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页码:S239 / S240
页数:2
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