Home › Forums › density functional theory › correlation › Difference This topic has 0 replies, 1 voice, and was last updated 2 months ago by Tristancool. Viewing 1 post (of 1 total) Author Posts October 12, 2024 at 11:01 am #11600 TristancoolParticipant The difference comes from the fact that in quantum systems the many-body wave function can be written in two ways. The Hartree method uses a simple product of individual particle states while the Hartree-Fock method uses the best Slater determinant. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In