Space and Planetary Sciences (P)
Session Sub-category Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment(EM)
Session ID P-EM16
Title Heliosphere and Interplanetary Space
Short Title Heliosphere
Main Convener Name Kazumasa Iwai
Affiliation Institute for Space–Earth Environmental Research (ISEE), Nagoya University
Co-Convener 1 Name Yasuhiro Nariyuki
Affiliation Faculty of Education, University of Toyama
Co-Convener 2 Name Masaki N Nishino
Affiliation Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science
Co-Convener 3 Name Ken Tsubouchi
Affiliation University of Electro-Communications
Session Language 
J
Scope 
This session aims to share new findings on the heliosphere and interplanetary space. Presentations of recent studies from any approach (integrated observation/theoretical modeling/massive numerical simulation/development of instrumentation) are welcome. The topic of this session contains a wide range of phenomena and regions: solar corona/solar flares/Coronal mass ejections (CMEs)/solar wind/high-energy particles, and their impact on the terrestrial/planetary/lunar environments, solar activity, global structure of the heliosphere, cosmic rays, and outer heliosphere. Fundamental physics problems related to shocks/waves/turbulence/particle transport and acceleration are also included as the main targets of this session.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 26 PM1
13:45 - 14:00 PEM16-01 Hinode observation of long-term variation of magnetic fields in the Sun’s polar regions during Cycle 24-25 Daikou Shiota
14:00 - 14:15 PEM16-02 Long-term behavior and optimization of the source-surface radius in the potential-field source-surface extrapolation Munehito Shoda
14:15 - 14:30 PEM16-03 Interplanetary scintillation observation and MHD simulation of coronal mass ejections in May 2024 Kazumasa Iwai
14:30 - 14:45 PEM16-04 Effects of spheromak initial parameters on Time of Arrival of CMEs in SUSANOO-CME Hirofumi Isogai
14:45 - 15:00 PEM16-05 Using interplanetary scintillation observations for background solar wind speed in SUSANOO-CME Hao Sato
Oral Presentation May 26 PM2
15:30 - 15:45 PEM16-06 Anomaly detection system for analogue systems of next-generation solar wind observation systems using machine learning Daichi TAKEHARA
15:45 - 16:00 PEM16-07 Solar microwave spectra observation by the Yokosuka Radio Polarimeter (YoRP) Kyoko Watanabe
16:00 - 16:15 PEM16-08 Comparison of Multi-Spacecraft Observations and Numerical Modeling of the October 2021 SEP Event and Discussion Towards Prediction Yuta Kato
16:15 - 16:30 PEM16-09 Bayesian estimation of the galactic cosmic-ray anisotropy and its rigidity dependence Masayoshi Kozai
16:30 - 16:45 PEM16-10 On relationship between diffusion models of fluid particles and statistical theories of anisotropic magnetohydrodynamic turbulence Yasuhiro Nariyuki
Presentation No Title Presenter
Poster Presentation May 26 PM3
PEM16-P01 Source of the slow solar wind and acceleration mechanism of solar wind studied by Hinode satellite and interplanetary scintillation observations Kazumasa Iwai
PEM16-P02 Development of the analog signal receiver system for next-generation solar wind observation system Kazumasa Iwai
PEM16-P03 Source region of the type-II solar radio bursts in the HF frequency range associated with a CME on 13 June 2022 Naoto Kinno
PEM16-P04 Statistical analysis of upstream waves observed by KPLO and ARTEMIS in the solar wind Junhyun Lee
PEM16-P05 Preliminary results of ENA data analysis on a lunar magnetic anomaly in the terrestrial magnetosheath Masahisa Kato