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Coherent Electromagnetic Structures in Relativistic Plasmas

  • F. Pegoraro
  • , S. V. Bulanov
  • , F. Califano
  • , T. Zh Esirkepov
  • , T. V. Lisejkina
  • , M. Lontano
  • , N. M. Naumova
  • , H. Ruhl
  • , A. S. Sakharov
  • , V. A. Vshivkov
  • Università di Milano-Bicocca
  • SB RAS
  • Moscow Institute of Physics and Technology
  • Ev-K2-CNR Committee
  • Prokhorov General Physics Institute of the Russian Academy of Sciences
  • Technische Universität Darmstadt

Résultats de recherche: Contribution à un journalArticleRevue par des pairs

9 Citations (Scopus)

Résumé

Relativistic electromagnetic low-frequency solitary waves are found to occur in underdense plasmas in regimes where the laser pulse becomes filamented and undergoes energy depletion and frequency downshifting. These slowly propagating "subcycle-solitons" represent one of the channels of conversion of the laser pulse energy. Electron vortices and their associated quasistatic magnetic field represent a different important type of long lived coherent electromagnetic structures. Their generation is related to the dynamics of fast electron currents in the plasma.

langue originaleAnglais
Pages (de - à)89-93
Nombre de pages5
journalPhysica Scripta T
Volume84
étatPublié - 1 déc. 2000
Modification externeOui

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