Resolutions of the Coulomb operator Part III.Reduced-rank Schroedinger equations

Limpanuparb, TaweethamGill, Peter2015-12-101463-9076http://hdl.handle.net/1885/57638We consider a modified Schrödinger equation wherein the electron-electron repulsion terms rij-1 are approximated by truncated one-particle resolutions. Numerical results for the He atom and H2 molecule at the Hartree-Fock, second-order Møller-Plesset, aResolutions of the Coulomb operator Part III.Reduced-rank Schroedinger equations200910.1039/b910613h2015-12-09