<RESEARCH REPORT>Nonlocal and nonadiabatic expression for the ponderomotive force near cyclotron resonance
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概要
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A nonlocal and nonadiabatic expression for the ponderomotive force near gyroresonance are presented in a case of uniform magnetic field. Due to nonlocality with an arbitrary ρ_i/Δ and nonadiabaticity with an intermediate value of ξ_i/Δ where ρ_i is the ion Larmor radius, ξ_i is the ion excursion length, and Δ is the radial scale length of rf electric field, the ponderomotive force is found to be small rather than infinite near gyroresonance. Comparision between the present results and the adiabatic results are made in detail.
- 核融合科学研究所の論文
著者
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Hatori Tadatsugu
Research Information Center Institute Of Plasma Physics Nagoya University
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Sanuki Heiji
Research Information Center Institute Of Plasma Physics Nagoya University
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