Perturbation theory via Feynman diagrams in classical mechanics
High Energy Physics - Theory
2009-11-11 v2 Classical Physics
Physics Education
Quantum Physics
Abstract
In this paper we show how Feynman diagrams, which are used as a tool to implement perturbation theory in quantum field theory, can be very useful also in classical mechanics, provided we introduce also at the classical level concepts like path integrals and generating functionals.
Keywords
Cite
@article{arxiv.hep-th/0605061,
title = {Perturbation theory via Feynman diagrams in classical mechanics},
author = {R. Penco and D. Mauro},
journal= {arXiv preprint arXiv:hep-th/0605061},
year = {2009}
}
Comments
10 pages, Latex