PPPL-5078

Relativistic Guiding Center Equations

Authors: R.B. White and M. Gobbin

Abstract: In toroidal fusion devices it is relatively easy that electrons achieve relativistic velocities, so to simulate runaway electrons and other high energy phenomena a nonrelativistic guiding center formalism is not sufficient. Relativistic guiding center equations including flute mode time dependent field perturbations are derived. The same variables as used in a previous nonrelativistic guiding center code are adopted, so that a straightforward modifications of those equations can produce a relativistic version.
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Submitted to: Plasma Physics and Controlled Fusion
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Download PPPL-5078 (pdf 1.3 MB / 6pp)
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