A coordinate-free expression of plasma theory
The theory of plasmas, that is collectives of charged particles, is developed using the coordinate-free and geometric methods of exterior calculus. This dramatically simplifies the algebra and gives a geometric physical interpretation. The fundamental foundation on which the theory is built is the c...
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Zusammenfassung: | The theory of plasmas, that is collectives of charged particles, is developed
using the coordinate-free and geometric methods of exterior calculus. This
dramatically simplifies the algebra and gives a geometric physical
interpretation. The fundamental foundation on which the theory is built is the
conservation of phase space volume expressed by the Generalized Liouville
Equation in terms of the Lie derivative. The theory is expanded both in the
order of the correlation and in the weakness of the correlation. This gives a
Generalized BBGKY (Bogoliubov-Born-Green-Kirkwood-Yvon) Hierarchy. The
derivation continues to give a new generalized formula for the Variational
Theory of Reaction Rates (VTRR). Pullbacks of the generalized formulas to
generic canonical coordinates and Poisson brackets are done. Where appropriate,
the canonical coordinates are assumed to be "action-angle" coordinates that are
generated by the solution to the Hamilton-Jacobi equation, the action. Finally,
generalized forms of all the common kinetic equations are derived: the Vlasov
Equation, the Boltzmann Equation, the Master Equation, the Fokker-Planck
Equation, the Vlasov-Fokker-Planck (VFP) Equation, the Fluid Equations, and the
MagnetoHydroDynamic (MHD) Equations. Specific examples are given of these
equations. The application of the VTRR to three-body recombination in a strong
magnetic field is shown. |
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DOI: | 10.48550/arxiv.2412.14383 |