International Research Journal of Engineering Science, Technology and Innovation

International Research Journal of Engineering Science, Technology and Innovation (IRJESTI) ISSN (2315-5663) Vol. 3(3), pp. 35-42, September 2014. DOI: http:/dx.doi.org/10.14303/irjesti.2014.068      
Copyright © 2014 International Research Journals

 

Review

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

*1José Maria Filardo Bassalo, 2Antonio Boulhosa Nassar and 3Mauro Sérgio Dorsa Cattani

1Academia Paraense de Ciências, 66035-400, Belém,PA 2Extension Program-Department of Sciences, University of California, Los Angeles, California 90024 3Instituto de Física da USP, 05389-970, São Paulo, SP

*Corresponding authors e-mail: jmfbassalo@gmail.com

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.

Keywords: De Broglie-Bohm Quantum Mechanics; Feynman Propagator, Ermakov-Lewis Invariant, Bohmian Trajectory; Logarithmic Nonlinear Schrödinger-Nassar Equation. 


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