2008, Vol.11, No.2, pp.121-132
Resonant wave-particle interactions has been one of the main
paradigms, on which the modern theory of complex dynamics and
chaos has been applied. In this work, these interactions are
studied in the context of the Hamiltonian formalism and the
Canonical Perturbation Theory (CPT) with utilization of Lie
Transform techniques (LT). The canonical perturbation method for
single particle motion is reviewed and extended in order to
provide results for the collective particle behavior under
interaction with wave fields of either localized or periodic
profiles. Analytical expressions for the calculation of
phase-averaged quantities of physical interest as well as
diffusion equations are derived.
Key words:
perturbation theory, resonant wave-particle
interactions, Lie transform techniques
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