QUANTUM AND CLASSICAL PATH CALCULATIONS OF THE TOTAL CROSS-SECTION FOR HE+(S-2)+NE(2P(6),S-1)-]HE+(S-2)+NE(2P(5)3S(1),P-2) WITH COLLISION ENERGY FROM 20 TO 70.9 EV

被引:0
作者
BELCHIOR, JC [1 ]
BRAGA, JP [1 ]
机构
[1] UNIV FED MINAS GERAIS, ICEX, DEPT QUIM, BR-31270 BELO HORIZONTE, MG, BRAZIL
来源
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 1995年 / 341卷
关键词
D O I
10.1016/0166-1280(95)04200-P
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this paper we have calculated total quantum cross sections as a function of collision energy with the range of 20 to 70.9 eV and have compared these results with those obtained by using the Classical Path approximation and the Landau-Zener method applied to the He+Ne system. We obtain a very satisfactory agreement between quantum and classical path total cross sections and we have also found oscillations for the transition probabilities with collision energy close to the threshold which were not found in a previous work.
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页码:149 / 155
页数:7
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