Session information

[E] Oral

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

[P-EM10] Dynamics of Magnetosphere and Ionosphere

Mon. May 27, 2024 1:45 PM - 3:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 6, Makuhari Messe)

convener:Shun Imajo(Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University), Akimasa Ieda(Institute for Space-Earth Environmental Research, Nagoya University), Yuka Sato(Nippon Institute of Technology), Akiko Fujimoto(Kyushu Institute of Technology), Chairperson:Masakazu Watanabe(Graduate School of Science, Kyushu University), Akira Kadokura(National Institute of Polar Research)

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, instrument developments, and advanced methodology are also welcome.

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1:45 PM - 2:00 PM

[PEM10-11] Numerical analysis on non-local and nonlinear evolution of auroral fine structures in the magnetosphere-ionosphere coupling

*Tsuyoshi Sakaki¹, Tomo-Hiko Watanabe¹ (1.Nagoya University)

2:00 PM - 2:15 PM

[PEM10-12] Nonlinear gyrokinetic simulation of auroral growth in the M-I coupling system

*Keiji Fujita¹, Tomo-Hiko Watanabe¹ (1.Nagoya university)

2:15 PM - 2:30 PM

[PEM10-13] Characteristics of eastward expansion of substorm auroral bulge

*Akira Kadokura¹ (1.National Institute of Polar Research)

2:30 PM - 2:45 PM

[PEM10-14] Simultaneous Occurrence of Substorm and Pseudosubstorm

*Yukinaga Miyashita^1,2, Madeeha Talha^1,2,3 (1.Korea Astronomy and Space Science Institute, 2.Korea National University of Science and Technology, 3.Pakistan Space and Upper Atmosphere Research Commission)

2:45 PM - 3:00 PM

[PEM10-15] Duskward displacement of plasmoids and reconnection in the near-Earth magnetotail

*Akimasa Ieda¹, Yukinaga Miyashita^2,3 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Korea Astronomy and Space Science Institute, 3.Korea National University of Science and Technology)