Revised Iterative Solution for Groundstate of Schroedinger Equation

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dc.creatorWei-Qin, Zhao
dc.date2003-10-22
dc.date.accessioned2026-07-07T06:08:09Z
dc.date.available2026-07-07T06:08:09Z
dc.descriptionA revised iterative method based on Green function defined by quadratures along a single trajectory is proposed to solve the low-lying quantum wave function for Schroedinger equation. Specially a new expression of the perturbed energy is obtained, which is much simpler than the traditional one. The method is applied to solve the unharmonic oscillator potential. The revised iteration procedure gives exactly the same result as those based on the single trajectory quadrature method. A comparison of the revised iteration method to the old one is made using the example of Stark effect. The obtained results are consistent to each other after making power expansion.
dc.identifierhttps://arxiv.org/abs/quant-ph/0310138
dc.identifierhttp://arxiv.org/abs/quant-ph/0310138
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91529
dc.subjectQuantum Physics
dc.titleRevised Iterative Solution for Groundstate of Schroedinger Equation
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