Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Cloutier, Samuel"'
Near-exact treatment of seniority-zero ground and excited states with a Richardson-Gaudin mean-field
Autor:
Fecteau, Charles-Émile, Cloutier, Samuel, Moisset, Jean-David, Boulay, Jérémy, Bultinck, Patrick, Faribault, Alexandre, Johnson, Paul A.
Eigenvectors of the reduced Bardeen-Cooper-Schrieffer Hamiltonian, Richardson-Gaudin (RG) states, are used as a variational wavefunction Ansatz for strongly-correlated electronic systems. These states are geminal products whose coefficients are solut
Externí odkaz:
http://arxiv.org/abs/2202.12402
Recently, ground state eigenvectors of the reduced Bardeen-Cooper-Schrieffer Hamiltonian, Richardson-Gaudin (RG) states, have been employed as a wavefunction ansatz for strong correlation. This wavefunction physically represents a mean-field of pairs
Externí odkaz:
http://arxiv.org/abs/2012.10477
Eigenvectors of the reduced Bardeen-Cooper-Schrieffer Hamiltonian have recently been employed as a variational wavefunction ansatz in quantum chemistry. This wavefunction is a mean-field of pairs of electrons (geminals). In this contribution we repor
Externí odkaz:
http://arxiv.org/abs/2008.12713
Publikováno v:
Journal of Chemical Physics; 3/28/2021, Vol. 154 Issue 12, p1-15, 15p
Autor:
Johnson, Paul A., Fecteau, Charles-Émile, Berthiaume, Frédéric, Cloutier, Samuel, Carrier, Laurie, Gratton, Marianne, Bultinck, Patrick, De Baerdemacker, Stijn, Van Neck, Dimitri, Limacher, Peter, Ayers, Paul W.
Publikováno v:
Journal of Chemical Physics; 9/14/2020, Vol. 153 Issue 10, p1-11, 11p
Autor:
Fecteau CÉ; Département de chimie, Université Laval, Québec, Québec G1V 0A6, Canada., Fortin H; Département de chimie, Université Laval, Québec, Québec G1V 0A6, Canada., Cloutier S; Département de chimie, Université Laval, Québec, Québec G1V 0A6, Canada., Johnson PA; Département de chimie, Université Laval, Québec, Québec G1V 0A6, Canada.
Publikováno v:
The Journal of chemical physics [J Chem Phys] 2020 Oct 28; Vol. 153 (16), pp. 164117.