Anharmonic oscillators and double wells: Closed-form global approximants for eigenvalues
- 15 March 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 29 (6) , 1111-1115
- https://doi.org/10.1103/physrevd.29.1111
Abstract
Closed-form approximants are constructed for eigenvalues of anharmonic oscillators and double wells using a rescaling procedure. Our formulas are uniformly valid in all regimes of the parameter space.Keywords
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