An analysis of transverse evolution of electron swarms in gases using moment equations and a propagator method

Sugawara, Hirotake; Sakai, Yosuke

Journal of Physics D: Applied Physics, 1999, 32(14), 1671-1680

Permalink : https://hdl.handle.net/2115/13467

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アクセス権	open access
URI	https://hdl.handle.net/2115/13467
タイトル	An analysis of transverse evolution of electron swarms in gases using moment equations and a propagator method
著者	e-Rad_Researcher 90241356 著者名 Sugawara, Hirotake
著者	著者名 Sakai, Yosuke
言語	英語
発行日	1999-07-21
出版者	Institute of Physics
収録物名	Journal of Physics D: Applied Physics
巻(号)	32(14)
ページ	1671-1680
抄録	A simulation technique for analysis of transverse evolution of electron swarms in gases was developed based onmoment equations derived from the Boltzmann equation. A numerical calculation of the moment equations for an electron swarm was performed using a propagator method and it was demonstrated that the propagator method can be used to calculate the higher-order transverse diffusion coefficients stably. Applying a Hermite expansion technique, the electron distribution in real space and other electron swarm parameters were derived as functions of the transverse position. The calculation result was verified by comparisons with those by a Monte Carlo simulation and other methods. Features of the transverse electron swarm evolution were presented.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	Copyright © 1999 Institute of Physics
PISSN	0022-3727
NCID	AA00704905
関連情報	URI http://www.iop.org/EJ/journal/JPhysD
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1088/0022-3727/32/14/320