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Proceedings Paper

Numerical studies of the magnetic field and thermal flux reduction in anisotropic plasmas
Author(s): K. Ayikanbaier; A. Abudurexiti
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Paper Abstract

The spatial temporal evolution of the electromagnetic instability and thermal flux reduction in anisotropic plasmas were investigated by using electromagnetic relativistic particle-in-cell simulations. The onset and nonlinear saturation process generating mechanism of the self-generated magnetic fields and physical essence of electron thermal flux reduction were discussed. Numerical simulations show that: In an anisotropic plasma electronic return and internal transport of hot electrons to the target in the process of formation of self-generated magnetic field on the epithermal electron beam heat flux carried by inhibition. These results may be important for understanding of the self-generated magnetic fields generating mechanism, electron thermal flux reduction and electron propagation in fast ignition physics.

Paper Details

Date Published: 19 October 2016
PDF: 10 pages
Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 1015203 (19 October 2016); doi: 10.1117/12.2243595
Show Author Affiliations
K. Ayikanbaier, Xinjiang Univ. (China)
A. Abudurexiti, Xinjiang Univ. (China)


Published in SPIE Proceedings Vol. 10152:
High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration
Lijun Wang; Zhiping Zhou, Editor(s)

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