Preprint
Richardson-Gaudin mean-field for strong correlation in quantum chemistry
Abstract
Ground state eigenvectors of the reduced Bardeen-Cooper-Schrieffer
Hamiltonian are employed as a wavefunction ansatz to model strong electron
Authors
Johnson PA; Fecteau C-É; Berthiaume F; Cloutier S; Carrier L; Gratton M; Bultinck P; De Baerdemacker S; Van Neck D; Limacher P
Publication date
July 21, 2020
DOI
10.48550/arxiv.2007.10705
Preprint server
arXiv