Coupled channel methods for solving the bound-state Schrödinger equation

DOI10.1016/0010-4655(94)90200-3zbMath0868.65053OpenAlexW2016962727WikidataQ57961353 ScholiaQ57961353MaRDI QIDQ1355361

Jeremy M. Hutson

Publication date: 5 August 1997

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0010-4655(94)90200-3

zbMATH Keywords

wavefunctioneigenvaluesHamiltonianbound-state Schrödinger equationcoupled channel methodfloppy moleculeslog-derivative matching matrixVan der Waals complexes

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

Related Items (4)

\textsc{bound} and \textsc{field}: programs for calculating bound states of interacting pairs of atoms and molecules ⋮ \textsc{molscat}: a program for non-reactive quantum scattering calculations on atomic and molecular collisions ⋮ Grassmannian spectral shooting ⋮ Eigenvalue problem for a coupled channel Schrödinger equation with application to the description of deformed nuclear systems

Cites Work

• Unnamed Item
• Johnson's log derivative algorithm rederived
• The multichannel log-derivative method for scattering calculations
• The theory of scattering by a rigid rotator
• NUMERICAL SOLUTION OF THE HARTREE–FOCK EQUATIONS

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