[E] Oral

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

[P-EM13] Space Weather and Space Climate

Tue. May 26, 2026 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

Chairperson:Bamba Yumi(National Institute of Information and Communications Technology), Kataoka Ryuho(Okinawa Institute of Science and Technology)

This session aims to share the latest scientific findings to better understand how the space environment evolves across various time scales, and to discuss strategies for responding through international and interdisciplinary collaboration. We welcome contributions on topics such as long-term space climate reconstruction, cutting-edge observational and modeling studies of space weather from the Sun to the Earth's surface, and applied research including operational space weather forecasting using machine learning techniques and hazard assessments for deep space human missions to the Moon and Mars.

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10:45 AM - 11:00 AM

[PEM13-07] Deep Learning-Based Detection of Unusual Spectral Features in the Flare-Producing NOAA Active Region 12673

*Jargalmaa Batmunkh¹, Tetsu Anan², Yusuke Iida¹, Takayoshi Oba³ (1. Niigata University, 2. National Solar Observatory, 3. Kanazawa University)

11:00 AM - 11:15 AM

[PEM13-08] Predictability of a Solar Flare in May 2024 Using Data-driven MHD Simulations

*Takafumi Kaneko¹ (1. Niigata University)

11:15 AM - 11:30 AM

[PEM13-09] Performance Evaluation of an Extrapolation Method for Coronal Magnetic Fields Using Deep Learning Incorporating Physical Equations

*Yokoya Kodai¹, Haruhisa Iijima¹, Yoshizumi Miyoshi¹ (1. Institute for Space-Earth Environmental Research, Nagoya university)

11:30 AM - 11:45 AM

[PEM13-10] Two-stage instability model to explain the genesis of CMEs

*Kanya Kusano¹ (1. Institute for Space-Earth Environmental Research, Nagoya University)

11:45 AM - 12:00 PM

[PEM13-11] Strong Interplanetary Shocks from Fast CMEs Associated with X-class Flares in November 2025 and January 2026

*Nariaki Nitta¹, Tamitha Skov², Meng Jin¹ (1. Lockheed Martin Advanced Technology Center, 2. Millersville University)

12:00 PM - 12:15 PM

[PEM13-12] Characteristics of solar magnetic field structures driving interplanetary magnetic field variation over the solar cycle

*Minami Yoshida^1,2, Toshifumi Shimizu^2,1, Shin Toriumi², Haruhisa Iijima³ (1. The University of Tokyo, 2. ISAS/JAXA, 3. Nagoya University)

Session information