Measurement of Kinetic-Scale Current Filamentation Dynamics and Associated Magnetic Fields in Interpenetrating Plasmas

We present the first local, quantitative measurements of ion current filamentation and magnetic field amplification in interpenetrating plasmas, characterizing the dynamics of the ion Weibel instability. The interaction of a pair of laser-generated, counterpropagating, collisionless, supersonic plas...

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Veröffentlicht in:	Physical review letters 2020-05, Vol.124 (21), p.1-215001, Article 215001
Hauptverfasser:	Swadling, G. F., Bruulsema, C., Fiuza, F., Higginson, D. P., Huntington, C. M., Park, H-S., Pollock, B. B., Rozmus, W., Rinderknecht, H. G., Katz, J., Birkel, A., Ross, J. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY collisionles shock in plasma Dynamic stability high-energy-density plasmas Ion currents Kinetic energy laboratory studies of space & astrophysical plasmas laser inertial confinement laser-induced magnetic fields in plasmas Magnetic fields optical plasma measurements particle-in-cell methods Plasma currents plasma instabilities plasma kinetic theory plasma macroinstabilities plasma production & heating by laser beams, laser-foil, laser cluster plasma-beam interactions Plasmas Thomson scattering time-resolved light scattering spectroscopy Weibel instability
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