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Self-Generated Plasma Rotation in a Z-Pinch Implosion with Preembedded Axial Magnetic Field.
Cvejic, M; Mikitchuk, D; Kroupp, E; Doron, R; Sharma, P; Maron, Y; Velikovich, A L; Fruchtman, A; Ochs, I E; Kolmes, E J; Fisch, N J.
Afiliación
  • Cvejic M; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Mikitchuk D; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Kroupp E; Ecole polytechnique fèdèrale de Lausanne (EPFL), Route Cantonale, 1015 Lausanne, Switzerland.
  • Doron R; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Sharma P; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Maron Y; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Velikovich AL; Weizmann Institute of Science, Rehovot 7610001, Israel.
  • Fruchtman A; Plasma Physics Division, Naval Research Laboratory, Washington, D.C. 20375, USA.
  • Ochs IE; Holon Institute of Technology, P.O. Box 305, Holon 58102, Israel.
  • Kolmes EJ; Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08540, USA.
  • Fisch NJ; Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08540, USA.
Phys Rev Lett ; 128(1): 015001, 2022 Jan 07.
Article en En | MEDLINE | ID: mdl-35061496
Using detailed spectroscopic measurements, highly resolved in both time and space, a self-generated plasma rotation is demonstrated using a cylindrical implosion with a preembedded axial magnetic field (B_{z0}). The rotation direction is found to depend on the direction of B_{z0} and its velocity is found comparable to the peak implosion velocity, considerably affecting the force and energy balance throughout the implosion. Moreover, the evolution of the rotation is consistent with magnetic flux surface isorotation, a novel observation in a Z pinch, which is a prototypical time dependent system.

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2022 Tipo del documento: Article País de afiliación: Israel Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2022 Tipo del documento: Article País de afiliación: Israel Pais de publicación: Estados Unidos