SEARCH Articles Figures Tables Hamiltonian Hartree-Fock approximation Hamiltonian Hartree-Fock level Hamiltonian equation derivative Hartree-Fock theory Hartree-Fock Hamiltonian Hartree-Fock approximation zeroth-order Hamiltonian Hartree-Fock method Hamiltonian Hartree-Fock model, zero-order Hamiltonian The Hartree Hamiltonian The Hartree-Fock Hamiltonian