IONIZATION OF THE 1ST EXCITED-STATE OF HYDROGEN BY BARE IONS AT INTERMEDIATE AND HIGH VELOCITIES

被引：25
作者：
FAINSTEIN, PD
PONCE, VH
RIVAROLA, RD
机构：
[1] UNIV NACL ROSARIO,RA-2000 ROSARIO,ARGENTINA
[2] INST BALSEIRO,RA-8400 BARILOCHE,ARGENTINA
[3] CONSEJO NACL INVEST CIENT & TECN,INST FIS ROSARIO,RA-2000 ROSARIO,ARGENTINA
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1990年 / 23卷 / 09期
关键词：
D O I：
10.1088/0953-4075/23/9/018
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The continuum distorted-wave-eikonal initial-state model is extended to study ionisation of hydrogen atoms in arbitrary initial states by multiply charged ion impact. These results are used to study total cross sections as a function of the impact energy for ionisation of the first excited stage by proton impact. The dependence on the projectile charge is discussed and compared with results for the ionisation of the ground state and with predictions from the first Born approximation. © 1990 IOP Publishing Ltd.
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收藏
页码：1481 / 1489
页数：9
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