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Stable propagation of light-ion beam in inertial confinement fusion

Abstract

The stabilization mechanism of the filamentation instability for a light ion beam (LIB) penetrating plasma is investigated. For the stabilization of the filamentation instability, external magnetic field which is parallel to the direction of the light ion beam propagation is applied. Linear growth rates of filamentation instabilities in a light ion beam-plasma system with an external magnetic field were obtained by means of a dispersion relation. Numerical simulations were carried out using the particle-in-cell (PIC) method. The stabilizing mechanism of the filamentation instability is described. The theory and simulation comparisons illustrate the results. (author). 1 tab., 1 fig., 10 refs.
Authors:
Okada, T; Murakami, H [1] 
  1. Tokyo Univ. of Agriculture and Technology, Koganei (Japan). Faculty of Technology
Publication Date:
Dec 31, 1996
Product Type:
Conference
Report Number:
INIS-CZ-0003; CONF-960610-
Reference Number:
SCA: 700411; PA: AIX-28:056124; EDB-97:114627; SN: 97001835103
Resource Relation:
Conference: BEAMS `96: 11. international conference on high-power particle beams, Prague (Czech Republic), 10-14 Jun 1996; Other Information: PBD: 1996; Related Information: Is Part Of Beams `96. Proceedings of the 11th international conference on high power particle beams. Vol. II; Jungwirth, K.; Ullschmied, J. [eds.]; PB: [692] p.
Subject:
70 PLASMA PHYSICS AND FUSION; BEAM-PLASMA SYSTEMS; PLASMA MACROINSTABILITIES; ION BEAMS; BEAM TRANSPORT; DISPERSION RELATIONS; HOT PLASMA; INERTIAL CONFINEMENT; LIGHT IONS; PLASMA FILAMENT; STABILITY
OSTI ID:
511316
Research Organizations:
Ceskoslovenska Akademie Ved, Prague (Czech Republic). Ustav Fyziky Plazmatu
Country of Origin:
Czech Republic
Language:
English
Other Identifying Numbers:
Other: ON: DE97637209; TRN: CZ9726912056124
Availability:
INIS; OSTI as DE97637209
Submitting Site:
INIS
Size:
pp. 1099-1102
Announcement Date:

Citation Formats

Okada, T, and Murakami, H. Stable propagation of light-ion beam in inertial confinement fusion. Czech Republic: N. p., 1996. Web.
Okada, T, & Murakami, H. Stable propagation of light-ion beam in inertial confinement fusion. Czech Republic.
Okada, T, and Murakami, H. 1996. "Stable propagation of light-ion beam in inertial confinement fusion." Czech Republic.
@misc{etde_511316,
title = {Stable propagation of light-ion beam in inertial confinement fusion}
author = {Okada, T, and Murakami, H}
abstractNote = {The stabilization mechanism of the filamentation instability for a light ion beam (LIB) penetrating plasma is investigated. For the stabilization of the filamentation instability, external magnetic field which is parallel to the direction of the light ion beam propagation is applied. Linear growth rates of filamentation instabilities in a light ion beam-plasma system with an external magnetic field were obtained by means of a dispersion relation. Numerical simulations were carried out using the particle-in-cell (PIC) method. The stabilizing mechanism of the filamentation instability is described. The theory and simulation comparisons illustrate the results. (author). 1 tab., 1 fig., 10 refs.}
place = {Czech Republic}
year = {1996}
month = {Dec}
}