[E] Oral

P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Dynamics of Magnetosphere and Ionosphere

convener:Aoi Nakamizo(Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology), Mitsunori Ozaki(Faculty of Electrical and Computer Engineering, Institute of Science and Engineering, Kanazawa University), Akiko Fujimoto(Kyushu Institute of Technology), Yuka Sato(Nippon Institute of Technology)

This session provides an opportunity to present recent results from satellite and ground-based observations and theoretical and simulation studies on the magnetosphere, ionosphere, and their coupling processes. We invite talks and posters discussing various phenomena related to the magnetosphere-ionosphere system: solar wind-magnetosphere interaction, magnetosphere-ionosphere convection, field-aligned current, magnetic storms/substorms, neutral-plasma interaction, ionospheric ion inflow and outflow, aurora phenomena, and so forth. Discussions on planetary and satellite ionospheres and magnetospheres, future missions and instrument developments are also welcome.

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[PEM13-13] What is the role of repeatable meso-scale processes in the Magnetosphere-Ionosphere system?

★Invited Papers

*Jesper W Gjerloev¹, Shinichi Ohtani¹ (1.Johns Hopkins University Applied Physics Laboratory)

[PEM13-14] 3D current system of auroral vortices in the discrete arc estimated by auroral tomography and local KRM methods

*Yoshimasa Tanaka^1,2,3, Yasunobu Ogawa^1,3, Akira Kadokura^1,2,3, Takanori Nishiyama^1,3, Akimasa Yoshikawa⁴, Bjorn Gustavsson⁵, Kirsti Kauristie⁶, Carl-fredrik Enell⁷, Urban Brandstrom⁸, Tima Sergienko⁸, Alexander Kozlovsky⁹, Tero Raita⁹, Heikki Vanhamaki¹⁰ (1.National Institute of Polar Research, 2.Polar Environment Data Science Center, 3.The Graduate University for Advanced Studies, 4.Department of Earth and Planetary Sciences, Kyushu University, 5.The Arctic University of Norway, 6.Finnish Meteorological Institute, 7.EISCAT Scientific Association, 8.Swedish Institute of Space Physics, 9.Sodankyla Geophysical Observatory, 10.University of Oulu)

[PEM13-15] Simulation on 3D structure of auroral electrojet

*Yuto Yano¹, Yusuke Ebihara¹ (1.Research Institute for Sustainable Humanosphere, Kyoto University)

[PEM13-16] Statistical characteristics of the duskside mesoscale field-aligned currents without accompanying the large-scale Region 1 current

*Yoshihiro Yokoyama¹, Satoshi Taguchi¹, Toshihiko Iyemori², Keisuke Hosokawa³ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Kyoto University, 3. Department of Communication Engineering and Informatics, University of Electro-Communications)

[PEM13-17] Ionospheric plasma sheet isolation during northward interplanetary magnetic field periods reproduced by numerical magnetohydrodynamic modeling

*Masakazu Watanabe^1,2, Takashi Tanaka², Shigeru Fujita³ (1.Graduate School of Science, Kyushu University, 2.International Center for Space Weather Science and Education, Kyushu University, 3.Meteorological College)

[PEM13-18] Impact of foreshock transients on the Earth’s nightside magnetosphere and ionosphere

*Chih-Ping Wang¹, Xueyi Wang², Terry Z. Liu³, Yu Lin², Sixue Xu¹ (1.University of California Los Angeles, 2.Auburn University, 3.University of Alaska, Fairbanks)