DEPENDENCE OF ELECTRON-IMPACT EXCITATION CROSS-SECTIONS ON THE INITIAL VIBRATIONAL QUANTUM NUMBER IN H-2 AND D2 MOLECULES - X(1)SIGMA-G+-]B(1)SIGMA-U+ AND X(1)SIGMA-G+-]C(1)PI-U TRANSITIONS

被引:52
作者
CELIBERTO, R
RESCIGNO, TN
机构
[1] CNR, CTR STUDI CHIM PLASMI, I-70126 BARI, ITALY
[2] UNIV BARI, DIPARTIMENTO CHIM, I-70126 BARI, ITALY
来源
PHYSICAL REVIEW A | 1993年 / 47卷 / 03期
关键词
D O I
10.1103/PhysRevA.47.1939
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Electron-impact excitation cross sections have been calculated using the impact-parameter method for X1SIGMA(g)+-->B1SIGMA(u)+ and X1SIGMA(g)+-->C1PI(u) transitions for both H-2 and D2 molecules as a function of incident energy and of vibrational quantum number v(i). The results show that the cross sections initially increase monotonically with increasing v(i) and follow the opposite trend for higher v(i) values.
引用
收藏
页码:1939 / 1945
页数:7
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