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A simplified model for the predissociation of diatomic molecules

✍ Scribed by M. Berrondo; A. Flores-Riveros

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
626 KB
Volume
13
Category
Article
ISSN
0020-7608

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✦ Synopsis

Abstract

A model consisting of a harmonic oscillator well and a repulsive inverse square potential, coupled by a delta function, is solved. We find the S‐function for this case and study its poles as a function of the coupling strength. These poles show how the harmonic levels shift and broaden as the two potential curves couple and predissociation occurs. A β€œnew state” is found when the energy threshold is just below the first excited state of the harmonic oscillator.

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