Feynman propagator, ermakov-lewis invariant and bohmian trajectories for the logarithmic nonlinear schrödinger-nassar equation

José Maria Fi

Abstract

In this paper we study the Feynman Propagator, the Ermakov-Lewis invariant and the Bohmian Trajectories for the Logarithmic Nonlinear Schrödinger-Nassar Equation, linearized along a classical trajectory, by using the quantum mechanical formalism of the de Broglie-Bohm.