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Pade approximants and the anharmonic oscillator |
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| Authors: | J. J. Loeffel A. Martin B. Simon and A. S. Wightman |
| Affiliation: | University of Lausanne, Switzerland CERN, Geneva, Switzerland Department of Mathematics, Princeton University, Princeton, N.J., USA |
| Abstract: | The diagonal Padé approximants of the perturbation series for the eigenvalues of the anharmonic oscillator (a βκ1 perturbation of p2 + κ2) converge to the eigenvalues. |
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