FeynCalc applied to solve a semiclassical problem:

A new approach of conectivty in bewteen classical mechanics and quntum mechanics

Abstract

Feynman’s diagrams are a good symbolic tool for the calculation of path integrals en elementary particle physics. Therefore, currently in physics there is an interest to apply quantum mechanics to classical mechanics. It implies that is important also contribute to the development of the theory of path integrals applied to problems of classical mechanics which this is one of the first works in that approach. This kind of research works in theoretical physics is a basis to study the application of Feynman’s diagrams as a way of symbolic algebra to solve problems of classical interactions as if it were of the quantum. In that sense, the author has regarded in basic way the application of the computational tool as FeynCalc, supported by Mathematic 8.0. As a consequence, FeynCalc was used to simulate a semi classical problem with an equivalent of a quantum representation. And the only regarded aspect of representing a classical problem into the quantum approach, this research contributes to a symbolic representation of the physics, where some classical problem can be solved regarding quantum mechanism.