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Longitudinal oscillations in a relativistic plasma

Bhimsen K. Shivamoggi ; Department of Theoretical Physics, Research School of Physical Sciences, The Australian National University, Canberra, A. C. T., 2600, Australia

Sažetak

Longitudinal oscillations in a relativistic plasma are studied. First a three-dimensional space + time approach (which is not manifestly covariant) is used. An approximate evaluation of the dispersion relation for the case of a weakly-relativistic plasma is then made. The problem of two-stream instability in a relativistic plasma is discussed, and the relativistic effects are shown to have a stabilising nature on the problem. Next, these treatments are repeated using a manifestly-covariant four dimensional space-time approach, and attention is drawn to discrepancies in the results deduced by these two approaches.

Ključne riječi

Hrčak ID:

328471

URI

https://hrcak.srce.hr/328471

Datum izdavanja:

3.1.1983.

Podaci na drugim jezicima: hrvatski

Posjeta: 487 *