Symmetry-breaking in the independent particle model: nature of the singular behavior of Hartree-Fock potentials
type: Item
instance of: scholarly article
title: Symmetry-breaking in the independent particle model: nature of the singular behavior of Hartree-Fock potentials
zbMATH Open document ID: 1327.81306
author: Josef Paldus
author: Tokuei Sako
author: Xiangzhu Li
author: Geerd H. F. Diercksen
publication date: 2013-02-07T00:00:00Z
Mathematics Subject Classification ID: 81V45
Mathematics Subject Classification ID: 81R40
zbMATH DE Number: 6134790
zbMATH Keywords: restricted open-shell Hartree-Fock (ROHF) solutions
zbMATH Keywords: doublet instability
zbMATH Keywords: Pariser-Parr-Pople Hamiltonian
zbMATH Keywords: allyl radical \(\pi\)-electron model
zbMATH Keywords: symmetry breaking
zbMATH Keywords: potential energy surfaces
zbMATH Keywords: swallowtail or Whitney-fold singularity
MaRDI profile type: Publication
full work available at URL: s10910-012-0093-8
OpenAlex ID: W1997977986
cites work: Approximate symmetry-breaking in the independent particle model of monocyclic completely conjugated polyenes
cites work: Stability conditions and nuclear rotations in the Hartree-Fock theory
cites work: Q5723908
DOI: 10.1007/S10910-012-0093-8
published in: Journal of Mathematical Chemistry
description: scientific article; zbMATH DE number 6134790