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physics.comp-ph2023
Molecular Algebraic Geometry: Electronic Structure of H as Algebraic Variety
Ichio Kikuchi, Akihito Kikuchi
In this article, we demonstrate the restricted Hartree-Fock electronic structure computation of the molecule through computational algebra. We approximate the Hartree-Fock…
physics.comp-ph2017
Lie algebra in quantum physics by means of computer algebra
Ichio Kikuchi, Akihito Kikuchi
This article explains how to apply the computer algebra package GAP (www.gap-system.org) in the computation of the problems in quantum physics, in which the application of Lie alge…