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Ieda, A., S. Machida, T. Mukai, Y. Saito, T. Yamamoto, A. Nishida, T. Terasawa, and S. Kokubun,
Statistical analysis of the plasmoid evolution with Geotail observations,
J. Geophys. Res., 103, 4453-4465, 1998.
doi:10.1029/97JA03240
Better-resolution PDF (Scan of a reprint)
Figures (better resolution, zip, perhaps right click)
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Ieda, A., D.H. Fairfield, T. Mukai, Y. Saito, S. Kokubun, K. Liou, C.-I. Meng, G.K. Parks, and M.J. Brittnacher,
Plasmoid ejection and auroral brightenings,
J. Geophys. Res., 106, 3845-3857, 2001.
doi:10.1029/1999JA000451
Figures (better resolution, zip, perhaps right click)
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Ieda, A., J.-H. Shue, K. Liou, S.-I. Ohtani, C.-I. Meng, D.H. Fairfield, T. Mukai, Y. Saito, S. Machida, T. Nagai, and G.K. Parks,
Quiet time magnetotail plasma flow: Coordinated Polar ultraviolet images and Geotail observations,
J. Geophys. Res., 108, 1345, 2003.
doi:10.1029/2002JA009739
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Ieda, A., T. Mukai, S. Machida, J.-H. Shue, S.-I. Ohtani, T. Nagai, and Y. Saito,
Difference between earthward and tailward flows in their dependences on geomagnetic and IMF conditions,
COSPAR Colloquia Series, 16, 186-189, 2004.
PDF @ Official Publisher page
PDF @ a repository (Final version to the publisher. The same as the published version, except for page numbers. The page quality is higher than the published version because this is the original file.)
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Ieda, A. and Y. Kamide,
Real-time modeling of the ionosphere using GEDAS/KRM for space weather,
Proceedings of The 7th International School/Symposium for Space Simulations, 259-260, 2005.
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Ieda, A., D. H. Fairfield, J. A. Slavin, K. Liou, C.-I. Meng, S. Machida, Y. Miyashita, T. Mukai, Y. Saito, M. Nosé, J.-H. Shue, G. K. Parks, and M. O. Fillingim
Longitudinal association between magnetotail reconnection and auroral breakup based on Geotail and Polar observations,
J. Geophys. Res., 113, A08207, doi:10.1029/2008JA013127, 2008.
PDF @ Official Publisher page
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Ieda, A., S. Oyama, H. Vanhamäki, R. Fujii, A. Nakamizo, O. Amm, T. Hori, M. Takeda, G. Ueno, A. Yoshikawa, R. J. Redmon, W. F. Denig, Y. Kamide, and N. Nishitani,
Approximate forms of daytime ionospheric conductance,
J. Geophys. Res., 119, 10,397–10,415, 2014 (doi:10.1002/2014JA020665)
PDF @ Official Publisher page
Selected as an AGU EOS research splotlight
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A. Ieda, Y. Nishimura, Y. Miyashita, V. Angelopoulos, A. Runov, T. Nagai, H. U. Frey, D. H. Fairfield, J. A. Slavin, H. Vanhamäki, H. Uchino, R. Fujii, Y. Miyoshi, and S. Machida (2016),
Stepwise tailward retreat of magnetic reconnection: THEMIS observations of an auroral substorm,
J. Geophys. Res. Space Physics, 121, 4548–4568, doi:10.1002/2015JA022244.
PDF @ Official Publisher page
PDF (Free repository access to the published version)
Selected as a THEMIS science nugget
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Akimasa Ieda, Kirsti Kauristie, Yukitoshi Nishimura, Yukinaga Miyashita, Harald U. Frey, Liisa Juusola, Daniel Whiter, Masahito Nosé, Matthew O. Fillingim, Farideh Honary, Neil C. Rogers, Yoshizumi Miyoshi, Tsubasa Miura, Takahiro Kawashima, and Shinobu Machida (2018),
Simultaneous observation of auroral substorm onset in Polar satellite global images and ground-based all-sky images,
Earth Planets Space 70:73, doi:10.1186/s40623-018-0843-3.
PDF @ Official Publisher page (Open access)
Included in
Special issue "The 13th International Conference on Substorms"
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Ieda, A. (2020)
Ion-neutral collision frequencies for calculating ionospheric conductivity
J. Geophys. Res. Space Physics, 125, e2019JA027128.
doi:10.1029/2019JA027128
PDF (Free repository access to the published version)
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Ieda, A. (2021)
Atomic oxygen ion-neutral collision frequency models at ionospheric temperatures
Journal of Geophysical Research: Space Physics, 126, e2020JA028441.
doi:10.1029/2020JA028441
PDF (Free repository access to the published version)
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Ieda, A. (2022)
Curved trajectory effect on charge‐exchange collision at ionospheric temperatures
Journal of Geophysical Research: Space Physics,
doi:10.1029/2021ja029612
PDF (Free repository access to the published version)