Quantum-mechanical study of ro-vibrational transitions in H2 induced by He atoms

被引：26
|
作者：
Balakrishnan, N [1 ]
Forrey, RC [1 ]
Dalgarno, A [1 ]
机构：
[1] Harvard Smithsonian Ctr Astrophys, Inst Theoret Atom & Mol Phys, Cambridge, MA 02138 USA
来源：
ASTROPHYSICAL JOURNAL | 1999年 / 514卷 / 01期
关键词：
molecular data; molecular processes;
D O I：
10.1086/306922
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We describe quantum-mechanical scattering calculations of re-vibrational transitions in H-2 induced by collisions with He. We use a close-coupled description of the dynamics which includes full re-vibrational coupling and a reliable potential energy surface. Rate coefficients for rotational and vibrational transitions in ortho- and para-H-2 are presented in the temperature range 10 less than or equal to T less than or equal to 5000 K.
引用
收藏
页码：520 / 523
页数：4
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