Gauge-invariant Hamiltonian formulation of Maxwell-Dirac field equations
β Scribed by Yan Gu
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 323 KB
- Volume
- 153
- Category
- Article
- ISSN
- 0375-9601
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π SIMILAR VOLUMES
A B ST R ACT. It is shown that the generalized Lorentz gauges provide all linear conformal invariant gauges, i.e. gauges such that [] ~UAu = O.
## MW-CRF method for kinetic equations was presented by Motta and Wick some years ago. The basic idea of the method consists in rewriting the collision kernel as divergence of a flux and formally to transform the problem in a collisionless one. The flux vector can be computed at each time step for
New, gauge-independent, second-order Lagrangian for the motion of classical, charged test particles is proposed. It differs from the standard, gauge-dependent, first-order Lagrangian by boundary terms only. A new method of deriving equations of motion from field equations is developed. When applied