On the interaction of the type λx2/(1+g x2)
- 1 October 1978
- journal article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 19 (10) , 2018-2022
- https://doi.org/10.1063/1.523576
Abstract
The ground state and the first two excited state energy levels for the interaction of the type λx2/(1+gx2) have been calculated nonperturbatively as the eigenvalues of the one-dimensional Schrödinger operator defined by Au=−u′′+x2u+λx2u/(1+gx2). The Ritz variational method in combination with the Givens–Householder algorithm has been used for numerical computations.Keywords
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