✦ LIBER ✦

Vibrational excitation of a diatomic morse-oscillator by impulsive collision with an atom

✍ Scribed by P. Eckelt; H.J. Korsch

Publisher: Elsevier Science
Year: 1972
Tongue: English
Weight: 251 KB
Volume: 15
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(72)80378-6

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✦ Synopsis

The vibrational excitation of a diatomic Morse-oscillator by collinear collision with a third atom is treated in the quantum-mechanical impulse approximation. A closed analytic expression for the transition probabilities Pn'n is derived. It is discussed, how the Pn'n will change as a function of the kinetic energy and of the energy transfer, if one passes over from a harmonic to a Morse-oscillator. Some numerical results are given for the O~-He system.

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