Japan Geoscience Union Meeting 2024

Japan Geoscience Union Meeting 2024

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[J] PosterP (Space and Planetary Sciences ) : P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM16]Heliosphere and Interplanetary Space

Wed. May 29, 2024 5:15 PM - 6:45 PM JST
Wed. May 29, 2024 8:15 AM - 9:45 AM UTC

Poster Hall Exhibition Hall 6, Makuhari Messe

convener:Kazumasa Iwai(Institute for Space–Earth Environmental Research (ISEE), Nagoya University), Yasuhiro Nariyuki(Faculty of Education, University of Toyama), Masaki N Nishino(Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science), Ken Tsubouchi(University of Electro-Communications)

This session aims to share new findings on the heliosphere and interplanetary space. Presentations of the recent studies from any approaches (integrated observation/theoretical modeling/massive numerical simulation/development of instrumentation) are welcomed. The topic of this session contains a wide range of phenomena and regions: solar corona/solar flares/CMEs/solar wind/high-energy particles, and their impact on the terrestrial/planetary/lunar environment, solar activity, global structure of the heliosphere, cosmic rays, and outer heliosphere. Related fundamental physics problems such as shocks/waves/turbulence/particle transport and acceleration are also included in the main target.

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P01]Development of the phased array antenna system for next generation solar wind observation system:design of sub-array

*Yusuke Kagao¹, Kazumasa Iwai¹, Ken'ichi Fujiki¹, Takehara Daichi¹, Haruto Watanabe¹ (1.Institute for Space-Earth Environmental Research, Nagoya University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P02]Development of the analog signal combination system for next-generation solar wind observation system

*Haruto Watanabe¹, Kazumasa Iwai¹, Ken'ichi Fujiki¹, Yusuke Kagao¹, Takehara Daichi¹ (1.Institute for Space-Earth Environmental Research (ISEE), Nagoya University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P03]Development of a digital multi-beamformer for a next-generation solar wind observation system

*Takehara Daichi¹, Kazumasa Iwai¹ (1.Institute for Space–Earth Environmental Research (ISEE), Nagoya University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P04]Development of a wideband feed system for the solar and planetary radio telescope in Tohoku University

*Yozi Kuwayama¹, Hiroaki Misawa¹, Fuminori Tsuchiya¹, Hajime Kita², Hideki Ujihara³ (1.Tohoku University, 2.Tohoku Institute of Technology, 3.Ritsumeikan University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P05]Characteristics of spectral fine structures of metric type II radio bursts

*Hiroaki Misawa¹, Fuminori Tsuchiya¹, Yozi Kuwayama¹ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P06]Motion of the source region of the type-II solar radio burst derived from the spectra in MF-HF frequency range

*Naoto Kinno¹, Yuto Katoh¹, Atsushi Kumamoto¹, Kazumasa Iwai² (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.Institute for Space–Earth Environmental Research, Nagoya University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P07]Interplanetary Scintillation Observations of Solar Wind During Solar Cycles 24 and 25: Challenges for Enhanced Reconstruction

*Ken'ichi Fujiki¹, Kazumasa Iwai¹ (1.Institute for Space-Earth Environmental Research)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P08]Linear analysis of the parametric decay instability in the expanding solar corona considering temperature anisotropy

*Hayato Saguchi¹, Yuto Katoh¹, Yohei Kawazura¹ (1.Department of Geophysics, Graduate School of Science, Tohoku University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[PEM16-P09]Bifurcation of Magnetic Field Topology using Polynomial Reconstructed MMS data

*Bhola Raj Panta, Dongsheng Cai

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