The limit of the vanishing ratio of the electron mass to the ion mass in the isentropic transient Euler-Poisson equations with periodic boundary conditions is proved. The equations consist of the balance laws for the electron density and current density for a given ion density, coupled to the Poisso
Does zero bare mass for the electron entail finite mass for the photon?
β Scribed by Y. Frishman; A. Katz
- Publisher
- Elsevier Science
- Year
- 1964
- Weight
- 210 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0031-9163
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π SIMILAR VOLUMES
The behavior of the invariant amplitudes for processes involving massive vector mesons is investigated in the limit as the mass goes to zero. The constraints of gauge invariance impose a definite structure on the amplitudes at k" = 0, and the question of the uniqueness of this structure is examined.
A model hierarchy of hydrodynamic and quasi-hydrodynamic equations for plasmas consisting of electrons and ions is presented. The various model equations are obtained from the transient Euler-Poisson system for electrons and ions in the zero-electron-mass limit and/or in the zero-relaxation-time lim