Perturbation theory via Feynman diagrams in classical mechanics

Preprint English OPEN
Penco, R.; Mauro, D.;
(2006)
  • Identifiers: doi: 10.1088/0143-0807/27/5/023
  • Subject: Physics - Classical Physics | High Energy Physics - Theory | Physics - Physics Education | Quantum Physics

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 f... View more
  • References (5)

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    [3] A. Das, “Field theory: a path integral approach” (World Scientific, Singapore, 1993).

    [4] J.V. Jos´e and E.J. Saletan, “Classical dynamics: a contemporary approach” (Cambridge University Press, 1998).

    [5] W.D. McComb, “Renormalization methods: a guide for beginners” (Oxford University Press, 2004).

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