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Multiple well anharmonic oscillators and perturbation theory

✍ Scribed by L. Benassi; S. Graffi; V. Grecchi


Book ID
113341971
Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
297 KB
Volume
82
Category
Article
ISSN
0370-2693

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πŸ“œ SIMILAR VOLUMES


Meaning of the perturbation theory for a
✍ S. Graffi πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons 🌐 English βš– 154 KB

## Abstract It is proved that the Borel sum of the Rayleigh‐SchrΓΆdinger perturbation expansion eigenvalue of the triple well anharmonic oscillators __p__^2^ + __x__^2^ βˆ’ 2~__g__~^2__n__^__x__^2__n__+2^ + __g__^4__n__^__x__^4__n__+2^, __g__ > 0, __n__ = 2.3,… is a complex eigenvalue of a different p