Richardson-Gaudin geminal wavefunctions in a Slater determinant basis

DOI10.1007/S10910-020-01197-0zbMath1466.81145arXiv2009.08349OpenAlexW3107373131MaRDI QIDQ830879

Frédéric Berthiaume, Paul Andrew Johnson, Meriem Khalfoun, Charles-Émile Fecteau

Publication date: 10 May 2021

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2009.08349

zbMATH Keywords

geminal wavefunctionsRichardson-Gaudin wavefunctionsstrong electron correlation

Mathematics Subject Classification ID

Many-body theory; quantum Hall effect (81V70) Molecular physics (81V55) Special quantum systems, such as solvable systems (81Q80) Computational density functional analysis in statistical mechanics (82M36)

Related Items (1)

Pertubative corrections for Hartree-Fock-like algebraic Bethe ansatz analogue

Cites Work

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• Strongly orthogonal geminals: size-extensive and variational reference states
• Exactly-solvable models derived from a generalized Gaudin algebra
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• Colloquium: Exactly solvable Richardson-Gaudin models for many-body quantum systems
• A restricted class of exact eigenstates of the pairing-force Hamiltonian
• The molecular orbital theory of chemical valency XVI. A theory of paired-electrons in polyatomic molecules
• Theory of Superconductivity
• Function theory. An introduction

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