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The Hydrogen Molecule as a Collision Partner

Published online by Cambridge University Press:  14 August 2015

Takeshi Oka
Takeshi Oka*
Affiliation:
Herzberg Institute of Astrophysics National Research Council of Canada Ottawa, Ontario, Canada

Extract

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Because of its abundance in molecular clouds, the hydrogen molecule is the most important collision partner in a discussion of thermal equilibrium or non-equilibrium in most interstellar molecules. The purpose of this talk is to summarize the properties of the H2 molecule as a collision partner based on laboratory experiments on NH3-H2 collisions.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 87: Interstellar Molecules , 1980 , pp. 221 - 229
Copyright
Copyright © Reidel 1980 

References

Oka, Takeshi, “{Collision-Induced Transitions Between Rotational Levels”, Adv. At. Mol. Phys. 9, 127 (1973).Google Scholar
Townes, C.H. and Cheung, A.C., Ap. J. Lett. 157, L103 (1969).Google Scholar
Black, A.H. and Dalgarno, A., Ap. J. 203, 132 (1976).Google Scholar
Dalgarno, A., Black, J.H., and Weisheit, J.C., Ap. Lett. 14, 77 (1973).Google Scholar