A simple numerical method for singular potentials
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Publication:4816585
DOI10.1088/0305-4470/34/24/103zbMath1059.81047OpenAlexW1981685788MaRDI QIDQ4816585
Alain Grosjean, Georges Jolicard, John P. Killingbeck
Publication date: 10 September 2004
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0305-4470/34/24/103
Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Finite difference methods for boundary value problems involving PDEs (65N06)
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Spiked oscillators: exact solution ⋮ Unified QLM for regular and arbitrary singular potentials ⋮ Calculation of the spiked harmonic oscillators through a generalized pseudospectral method ⋮ Spiked Harmonic Oscillator: N-1 Expansion ⋮ Spiked harmonic oscillators ⋮ Study of anharmonic singular potentials ⋮ Quasilinearization approach to computations with singular potentials ⋮ Accurate analytic presentation of solution for the spiked harmonic oscillator problem ⋮ Accurate analytic presentation of solution of the Schrödinger equation with arbitrary physical potential: excited states
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