Autor: | Ricardo Magnus Osorio Galvao, F. T. Gratton, L. Gomberoff, G. Gnavi |
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Rok vydání: | 1997 |
Předmět: | |
Zdroj: | Astrophysics and Space Science. 256:311-319 |
ISSN: | 0004-640X |
DOI: | 10.1023/a:1001164908302 |
Popis: | We study the modulational instability of an electron-positron plasma with relativistic temperatures and phonon damping. It is shown that when the phonon damping is O(1) or O(e), a modulational instability appears even for classical temperatures. When the phonon damping is O(e2)), we find that in the non-relativistic limit, previous results are recovered, and for ultrarelativistic temperatures, the instability occurs in a wider band around the relativistic plasma frequency. |
Databáze: | OpenAIRE |
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