Study of particle acceleration during reconnection via TS-4 particle trajectory simulations

Patrick Copinger; Michiaki Inomoto; Toru Ii; Akihiro Kuwahata; Yoshinori Hayashi; Yasushi Ono

doi:10.1541/ieejfms.132.411

Study of particle acceleration during reconnection via TS-4 particle trajectory simulations

Patrick Copinger, Michiaki Inomoto, Toru Ii, Akihiro Kuwahata, Yoshinori Hayashi, Yasushi Ono

研究成果: Article › 査読

抄録

Particle trajectory calculations were conducted based on TS-4 magnetic probe data in the R-Z plane assuming axisymmetry. An acceleration mechanism for electrons trapped in a merging Spheromak during the formation of a FRC that is causally connected to the out of plane E _φ field during reconnection is found. The energy profile resembles a stair step like motion as the electron is accelerated from the reconnection E field on multiple passes confined to constant magnetic field lines.

本文言語	English
ページ（範囲）	411-416
ページ数	6
ジャーナル	IEEJ Transactions on Fundamentals and Materials
巻	132
号	6
DOI	https://doi.org/10.1541/ieejfms.132.411
出版ステータス	Published - 2012
外部発表	はい

ASJC Scopus subject areas

電子工学および電気工学

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10.1541/ieejfms.132.411

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abstract = "Particle trajectory calculations were conducted based on TS-4 magnetic probe data in the R-Z plane assuming axisymmetry. An acceleration mechanism for electrons trapped in a merging Spheromak during the formation of a FRC that is causally connected to the out of plane E φ field during reconnection is found. The energy profile resembles a stair step like motion as the electron is accelerated from the reconnection E field on multiple passes confined to constant magnetic field lines.",

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author = "Patrick Copinger and Michiaki Inomoto and Toru Ii and Akihiro Kuwahata and Yoshinori Hayashi and Yasushi Ono",

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AU - Copinger, Patrick

AU - Inomoto, Michiaki

AU - Ii, Toru

AU - Kuwahata, Akihiro

AU - Hayashi, Yoshinori

AU - Ono, Yasushi

PY - 2012

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N2 - Particle trajectory calculations were conducted based on TS-4 magnetic probe data in the R-Z plane assuming axisymmetry. An acceleration mechanism for electrons trapped in a merging Spheromak during the formation of a FRC that is causally connected to the out of plane E φ field during reconnection is found. The energy profile resembles a stair step like motion as the electron is accelerated from the reconnection E field on multiple passes confined to constant magnetic field lines.

AB - Particle trajectory calculations were conducted based on TS-4 magnetic probe data in the R-Z plane assuming axisymmetry. An acceleration mechanism for electrons trapped in a merging Spheromak during the formation of a FRC that is causally connected to the out of plane E φ field during reconnection is found. The energy profile resembles a stair step like motion as the electron is accelerated from the reconnection E field on multiple passes confined to constant magnetic field lines.

KW - FRC

KW - Magnetic reconnection

KW - Particle acceleration

KW - Plasma simulation

KW - Spheromak

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Study of particle acceleration during reconnection via TS-4 particle trajectory simulations

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