http://www.cnr.it/ontology/cnr/individuo/prodotto/ID287362
Phase space dynamics after the breaking of a relativistic Langmuir wave in a thermal plasma (Articolo in rivista)
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- Label
- Phase space dynamics after the breaking of a relativistic Langmuir wave in a thermal plasma (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1140/epjd/e2014-50153-0 (literal)
- Alternative label
Grassi, Anna; Fedeli, Luca; Macchi, Andrea; Bulanov, Sergei V.; Pegoraro, Francesco (2014)
Phase space dynamics after the breaking of a relativistic Langmuir wave in a thermal plasma
in The European physical journal. D, Atomic, molecular and optical physics (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Grassi, Anna; Fedeli, Luca; Macchi, Andrea; Bulanov, Sergei V.; Pegoraro, Francesco (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Department of Physics \"Enrico Fermi\", University of Pisa, 56127 Pisa, Italy;
National Institute of Optics, National Research Council (CNR/INO), 56127 Pisa, Italy;
QuBS, Japan Atomic Energy Agency, 1-8-7 Umemidai, Kizugawa, 619-0215 Kyoto, Japan; (literal)
- Titolo
- Phase space dynamics after the breaking of a relativistic Langmuir wave in a thermal plasma (literal)
- Abstract
- The relativistic Vlasov equation is integrated numerically in an Eulerian framework in order to investigate the phase space development of the wavebreak of a relativistic Langmuir wave in a thermal plasma. Relativistic kinematic and beam loading effects lead to a \"differential retardation\" in the time required by the electrons to evolve in phase space, the largest momentum electrons taking the longest time. This leads to the formation of a long lasting spike in momentum space at the wavebreak position that propagates with a velocity close to the speed of light and to an extremely steep density change in coordinate space. (literal)
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