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Quantum simulation of vibration states and Franck-Condon overlap in non-separable potentials

✍ Scribed by W. Lorenz; O. Heitzsch


Publisher
Springer
Year
1989
Tongue
English
Weight
375 KB
Volume
76
Category
Article
ISSN
1432-2234

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📜 SIMILAR VOLUMES


Exact calculations of Franck–Condon over
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## Abstract Franck–Condon overlaps are described as the matrix elements of unitary operators related to the spatial displacement and the frequency shift. They are calculated exactly by means of the coherent state representation. Furthermore, the generalized matrix elements of __x__^__j__^, __e__^−α

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## Abstract The calculus of the overlap integral for two states represented by the vibrational wave functions ψ and ψ is reduced to that of the Franck–Condon integral ℒ(0, __x__) = ∫ ψψ (__t__) __dt__. It is proved that for “numerical potentials” (as well as for a Dunham potential), this integral i

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