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Lie algebraic approach to the collinear collisions between two diatomic molecules

✍ Scribed by Daren Guan; Shiliang Ding; Benhui Yang; Xizhang Yi

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 174 KB
Volume: 65
Category: Article
ISSN: 0020-7608
DOI: 10.1002/(sici)1097-461x(1997)65:2<159::aid-qua7>3.0.co;2-v

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✦ Synopsis

We present the quantum mechanical studies on the vibrational energy transfer in the inelastic collinear collision between two diatomic molecules using a w Ž .x dynamic Lie algebraic method of Alhassid and Levine Phys. Rev. A 18, 89 1978 within the semiclassical approximations. A dynamical algebra h is formed and used for 15 calculating the transition probabilities and the expectation values of the interaction potential. Under the first-order approximation of the group parameters, the selection rules for the transitions among the vibrational levels have been obtained.

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