Long Wavelength Vortices of Low Frequency Interchange Modes in Hot Electron Plasma

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概要

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• Nonlinear coupled equations describing the low frequency interchange modes in aplasma with small fraction of the hot electron component are derived on the basis ofmulti-fluid equations. Stationary vortex solutions in a long wavelength limit are ob-tained in a plasma stabilized by the charge unconvering effect instead of the finite Lar-mor radius effect. The solution takes a form of a pair of localized vortices, rotating inopposite directions and moving with a constant velocity in direction perpendicular tothe magnetic field. Linear dispersion relation is studied in detail. The dispersion rela-Lion of vortex, relating the propagation velocity to the core size of vortex is examinedfor typical parameters in bumpy torus experiments. Consequently, the positive andnegative branches of the propagation velocity for the fixed size of vortex are alsofound.

• 社団法人日本物理学会の論文
• 1988-02-15

著者

• Sanuki Heiji

  Department Of Physics Nagoya University

• Sanuki Heiji

  Department Of Physics And Atomic Energy Research Institute College Of Science And Technology Nihon U

• P.PAVLENKO Vladimir

  Department of Physics,Nagoya University

• P.pavlenko Vladimir

  Department Of Physics Nagoya University:institute Of Plasma Physics Nagoya University:institute For

• Sanuki Heiji

  Department Of Physics And Atomic Energy Research Institute College Of Science And Engineering Nihon

• Pavlenko Vladimir

  Department Of Physics Nagoya University:institute For Nuclear Research Academy Of Sciences Of The Uk

関連論文

• Relationships among Inverse Method, Backlund Transformation and an Infinite Number of Conservation Laws
• Effects of Landau Damping on Nonlinear Wave Modulation in Plasma
• Perturbation Approach to Nonlinear Vlasov Equation. III. : Stationary Nonlinear Oscillation
• Long Wavelength Vortices of Low Frequency Interchange Modes in Hot Electron Plasma
• The Nonlinear Distortion of Propagation Cones of Lower-Hybrid Wave
• Effect of Weak Dislocatio Potential on Nonlinear Wave Propagation in Anharmonic Crystal
• Backlund Transformation for Equation of Motion for Nonlinear Lattice under Weak Dislocation Potential
• Effect of Weak Dislocation Potential on Nonlinear Wave Propagation in Anharmonic Crystal : An Infinite Set of Conservation Laws
• Conservation Laws of Nonlinear-Evolution Equations
• A New Approach for Deriving the K-dV Equation
• Long Wavelength Vortices of Low Frequency Interchange Modes
• Perturbation Theory of the Nonlinear Plasma Wave with Landau Damping

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