SEARCH Articles Figures Tables Brillouin-Wigner perturbation theory Rayleigh-Schrodinger Comparison of Brillouin-Wigner and Rayleigh-Schrodinger perturbation theories Elements of Rayleigh-Schrodinger (RS) Perturbation Theory Many-body perturbation theory Rayleigh-Schrodinger Multi-reference Rayleigh-Schrodinger perturbation theory Perturbation theory Schrodinger Perturbation theory symmetrized Rayleigh-Schrodinger Rayleigh theory Rayleigh-Schrodinger Rayleigh-Schrodinger Perturbation Theory through Second Order Rayleigh-Schrodinger perturbation Rayleigh-Schrodinger perturbation response theory Rayleigh-Schrodinger perturbation theory Rayleigh-Schrodinger perturbation theory Rayleigh-Schrodinger perturbation theory RSPT) Rayleigh-Schrodinger perturbation theory approximation Rayleigh-Schrodinger perturbation theory description Rayleigh-Schrodinger perturbation theory first-order corrections Rayleigh-Schrodinger perturbation theory formal development Rayleigh-Schrodinger perturbation theory intruder state problem Rayleigh-Schrodinger perturbation theory method Rayleigh-Schrodinger perturbation theory size-extensivity Rayleigh-Schrodinger perturbation theory third-order energy Rayleigh-Schrodinger perturbation theory time independent Rayleigh-Schrodinger perturbation theory, Size consistency Rayleigh-Schrodinger perturbation theory, first order wave function Rayleigh-Schrodinger perturbation theory, second order energy Rayleigh-Schrodinger theory Schrodinger theory