Teoría de perturbaciones de Brillouin-Wigner: Oscilador armónico perturbado

Abstract

An harmonic oscillator is subject to a perturbation [Physical Formula] where [Physical Formula] is an eigenket of the momentum operator. The Brillouin-Wigner perturbation theory is applied to solve the eigenvalue equation of the perturbed Hamiltonian.

Keywords

• Teoría de perturbaciones
• método de Brillouin-Wigner