منابع مشابه
Generalized canonical approach to gyrokinetic theory
We face the well-known gyrokinetic problem, which arises in the description of the dynamics of a charged particle subject to fast gyration for the presence of a strong electromagnetic field. The customary approach to gyrokinetic theory, using canonical variables or identifying them “a posteriori” by means of Darboux theorem, leads to potential complications and ambiguities due to the fact that ...
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Gyrokinetic simulations of small-scale turbulent transport in a closed magnetic field-line plasma geometry are presented. The simulations are potentially applicable to dipolar systems such as the levitated dipole experiment (LDX) [J. Kesner, Plasma Phys. Rep. 23, 742 (1997).] and planetary magnetospheres, as well as simpler systems such as the Z pinch. We report here for the first time the exis...
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OF THE DISSERTATION The theory of gyrokinetic turbulence: A multiple-scales approach
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We compare two different derivations of the gyrokinetic equation: the Hamiltonian approach in [Dubin D H E et al 1983 Phys. Fluids 26 3524] and the recursive methodology in [Parra F I et al 2008 Plasma Phys. Control. Fusion 50 065014]. We prove that both approaches yield the same result at least to second order in a Larmor radius over macroscopic length expansion. There are subtle differences i...
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ژورنال
عنوان ژورنال: Physics of Plasmas
سال: 2000
ISSN: 1070-664X,1089-7674
DOI: 10.1063/1.873832