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Title
Japanese:Gibbsエントロピーへの非加法的拡張を適用した非平衡プラズマの電子温度の再検討 
English:Review of Electron Temperature of Non-Equilibrium Plasma Using a Nonextensive Extension to the Gibbs Entropy 
Author
Japanese: 菊池 浩司, 赤塚 洋.  
English: Koji Kikuchi, Hiroshi Akatsuka.  
Language Japanese 
Journal/Book name
Japanese:第72回応用物理学会春季学術講演会 講演予稿集 
English:Extended Abstracts of the 72nd JSAP Spring Meeting 2025 
Volume, Number, Page         06-073
Published date Mar. 4, 2025 
Publisher
Japanese:公益社団法人 応用物理学会 
English:Japan Society of Applied Physics 
Conference name
Japanese:第72回応用物理学会春季学術講演会 
English:The 72nd JSAP Spring Meeting 2025 
Conference site
Japanese:野田 
English:Noda 
Official URL https://pub.confit.atlas.jp/ja/event/jsap2025s/presentation/17a-K303-2
 
Abstract It has been reported that the statistical properties of plasma deviate from the standard Maxwell-Boltzmann distribution. Therefore, in non-equilibrium plasma with a power-law mathematical structure, traditional statistical mechanics, where the slope of the Boltzmann plot has physical significance as temperature, cannot adequately represent the physical characteristics of the system. To overcome this problem, non-extensive statistical mechanics, which involves a non-additive extension that has the implication of extending exponential distributions to power-law distributions, was applied to examine the electron temperature of low-temperature weakly ionized Ar plasma.

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