| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10727617 | Physics Letters A | 2015 | 5 Pages |
Abstract
A new formulation of electromagnetic gyrokinetics that possesses Hamiltonian form is constructed. The new formulation replaces Poisson-like equations by hyperbolic equations for the electromagnetic field with the speed of light slowed to that of the gyrokinetic vacuum, thereby significantly reducing computational cost. An energy principle is derived using the field-theoretic noncanonical Poisson bracket formulation of the theory. The energy principle is used to prove stability of the thermal equilibrium state in a uniform background magnetic field.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
J.W. Burby, A.J. Brizard, P.J. Morrison, H. Qin,