Computation of energy eigenvalues of the anharmonic Coulombic potential with irregular singularities
DOI10.1007/s11075-019-00853-0zbMath1451.65097arXiv1803.11150OpenAlexW3000683368WikidataQ126398639 ScholiaQ126398639MaRDI QIDQ780398
Bouchra Abouzaid, M. Essaouini, Hassan Safouhi, Philippe J. Gaudreau
Publication date: 15 July 2020
Published in: Numerical Algorithms (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1803.11150
Schrödinger equationdouble exponential transformationsinc collocation methodanharmonic potentialsinverse power potentials
Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15)
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