宇宙惑星科学(P) | |||
---|---|---|---|
セッション小記号 | 太陽地球系科学・宇宙電磁気学・宇宙環境(EM) | ||
セッションID | P-EM13 | ||
タイトル | 和文 | Dynamics of the Inner Magnetospheric System | |
英文 | Dynamics of the Inner Magnetospheric System | ||
タイトル短縮名 | 和文 | Inner Magnetospheric System | |
英文 | Inner Magnetospheric System | ||
代表コンビーナ | 氏名 | 和文 | 桂華 邦裕 |
英文 | Kunihiro Keika | ||
所属 | 和文 | 東京大学大学院理学系研究科地球惑星科学専攻 | |
英文 | Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo | ||
共同コンビーナ 1 | 氏名 | 和文 | 三好 由純 |
英文 | Yoshizumi Miyoshi | ||
所属 | 和文 | 名古屋大学宇宙地球環境研究所 | |
英文 | Institute for Space-Earth Environmental Research, Nagoya University | ||
共同コンビーナ 2 | 氏名 | 和文 | Jerry Goldstein |
英文 | Jerry Goldstein | ||
所属 | 和文 | Southwest Research Institute | |
英文 | Southwest Research Institute | ||
共同コンビーナ 3 | 氏名 | 和文 | YIXIN Sun |
英文 | YIXIN Sun | ||
所属 | 和文 | Peking University | |
英文 | Peking University | ||
発表言語 | E | ||
スコープ | 和文 |
The inner magnetosphere is a highly dynamic and variable region full of cold plasma, energetic particles and wave activities, which is primarily influenced by changes in energy input from the solar wind via the magnetotail, the plasma supply from the ionosphere, and electrodynamic magnetosphere-ionosphere coupling. This complex, driven and self-modifying system - of both plasmas and neutrals - is shaped by various processes that involve cross-regional, cross-scale, and cross-energy coupling. To achieve a deeper understanding of this dynamic environment, it is crucial to conduct comprehensive studies utilizing coordinated observations from multi-point satellite measurements, ground-based networks, and theoretical modeling. During the 24th and 25th solar cycles, advancements in this area have been facilitated by multiple satellite missions (including the Van Allen Probes, MMS, THEMIS, DSX, Arase, and CubeSats), as well as coordinated ground-based observations (such as THEMIS-GBO, SuperDARN, EISCAT, magnetometers, and riometers) and numerical simulations (encompassing global kinetic models, MHD models, micro PIC, hybrid models, and particle tracing simulations). This session invites submissions of papers highlighting recent research findings related to the inner magnetosphere and its interactions with adjacent regions, including the ionosphere and the outer magnetosphere. We welcome relevant data analysis and contributions from various models and simulations. The initial results of recent severe storm events, such as May and October 2024, are also highly welcome. We encourage papers that discuss new projects, such as sounding rocket experiments, data assimilation and machine learning approaches, and CubeSat projects, as well as insights into future spacecraft missions. |
|
英文 |
The inner magnetosphere is a highly dynamic and variable region full of cold plasma, energetic particles and wave activities, which is primarily influenced by changes in energy input from the solar wind via the magnetotail, the plasma supply from the ionosphere, and electrodynamic magnetosphere-ionosphere coupling. This complex, driven and self-modifying system - of both plasmas and neutrals - is shaped by various processes that involve cross-regional, cross-scale, and cross-energy coupling. To achieve a deeper understanding of this dynamic environment, it is crucial to conduct comprehensive studies utilizing coordinated observations from multi-point satellite measurements, ground-based networks, and theoretical modeling. During the 24th and 25th solar cycles, advancements in this area have been facilitated by multiple satellite missions (including the Van Allen Probes, MMS, THEMIS, DSX, Arase, and CubeSats), as well as coordinated ground-based observations (such as THEMIS-GBO, SuperDARN, EISCAT, magnetometers, and riometers) and numerical simulations (encompassing global kinetic models, MHD models, micro PIC, hybrid models, and particle tracing simulations). This session invites submissions of papers highlighting recent research findings related to the inner magnetosphere and its interactions with adjacent regions, including the ionosphere and the outer magnetosphere. We welcome relevant data analysis and contributions from various models and simulations. The initial results of recent severe storm events, such as May and October 2024, are also highly welcome. We encourage papers that discuss new projects, such as sounding rocket experiments, data assimilation and machine learning approaches, and CubeSat projects, as well as insights into future spacecraft missions. |
||
発表方法 | 口頭および(または)ポスターセッション |
時間 | 講演番号 | タイトル | 発表者 |
---|---|---|---|
口頭発表 5月28日 AM1 | |||
9:00 - 9:15 | PEM13-01 | Temporal and spatial evolution of cold ions in the inner magnetosphere during large geomagnetic storms | Kim Khan-Hyuk |
9:15 - 9:30 | PEM13-02 | 内部磁気圏における低エネルギー(<300 eV)O+プラズマの空間分布・ピッチ角分布 | 能勢 正仁 |
9:30 - 9:45 | PEM13-03 | Variations of He++ Ions in the inner magnetosphere at Different L-Shells: Arase LEP-i Observations | 西田 結衣 |
9:45 - 10:00 | PEM13-04 | あらせ衛星の観測による太陽活動極大期の酸素イオンが支配的なリングカレントの研究 | 北村 成寿 |
10:00 - 10:15 | PEM13-05 | An analysis method to separate between N+ and O+ in the time-of-flight-mode data of MEP-i onboard the Arase satellite | 海江田 彪太 |
口頭発表 5月28日 AM2 | |||
10:45 - 11:00 | PEM13-06 | Arase衛星の高エネルギーイオンデータを用いたO+_H電荷交換反応の解明 | 家田 章正 |
11:00 - 11:15 | PEM13-07 | Study for EMIC wave-particle interactions in the radiation belts during the May 2024 storm using data from the PWING ground network, Arase, and POES satellites | Jun Chae-Woo |
11:15 - 11:30 | PEM13-08 | プラズマ圏界面位置と太陽風電場の履歴に対する比較研究 | 尾花 由紀 |
11:30 - 11:45 | PEM13-09 | Optical calibration of a commercial digital camera for auroral studies | 南條 壮汰 |
11:45 - 12:00 | PEM13-10 |
ハイパースペクトルカメラ(HySCAI)による赤いオーロラのOI(1D) とN21PGスペクトル の観測 |
居田 克巳 |
口頭発表 5月28日 PM1 | |||
13:45 - 14:05 | PEM13-11 | Latitudinal dependence of ground VLF transmitter wave power in the inner magnetosphere | Zhiyang Xia |
14:05 - 14:25 | PEM13-12 | Understanding unsual ‘high-frequency’ bursty-patches using VLF-CHAMP | Claudia Martinez-Calderon |
14:25 - 14:45 | PEM13-13 | あらせ衛星およびWWLLNデータを用いた放射線帯電子と地上の雷活動の長期的関連 | 宇井 瞭介 |
14:45 - 15:05 | PEM13-14 | Average Profiles of Outer Radiation Belt Electron Flux and Related Plasma Parameters During Magnetic Storms: Insights from Arase Observations and Simulations | 三好 由純 |
口頭発表 5月28日 PM2 | |||
15:30 - 15:50 | PEM13-15 | プラズマ圏におけるホイッスラーモード・ヒスの非線形成長過程 | 大村 善治 |
15:50 - 16:10 | PEM13-16 | 中緯度プラズマ圏であらせ衛星が観測した低域混成共鳴周波数帯の静電的波動の励起源 | 山本 和弘 |
16:10 - 16:30 | PEM13-17 | Electron Precipitation driven by Chorus Wave in the Earth’s inner magnetosphere | Xueyi Wang |
16:30 - 16:50 | PEM13-18 | Direct observation of pulsating aurora electrons: LAMP sounding rocket experiment | 野田 大晟 |
講演番号 | タイトル | 発表者 |
---|---|---|
ポスター発表 5月28日 PM3 | ||
PEM13-P01 | あらせ衛星観測による内部磁気圏におけるプロトンリング分布の統計解析 | 式守 隆人 |
PEM13-P02 | Repetition period of whistler-mode chorus and relativistic electron precipitation in conjunction events of Arase and ISS/CALET | 新井 まどか |
PEM13-P03 | Direct Observations of Loss Cone Electron Input in the Dayside High-Latitude Inner Magnetosphere | 髙原 璃乃 |
PEM13-P04 | 地球磁気圏のEMIC波: Arase衛星による偏波解析を用いたイオン組成導出の試み | 菊地 陸 |
PEM13-P05 | ULF波動によるホイッスラーモード波動のダクト伝搬:事例・統計解析 | 城 剛希 |
PEM13-P06 | Forecast of the Dst index using the XAI | 西野 幹志 |
PEM13-P07 | Effects of intrinsic magnetic field strength on ring current development and associated ULF wave excitation | 長田 知大 |
PEM13-P08 | LAMP2ロケット搭載オーロラカメラ開発およびシーボトムにおける地上観測報告 | 坂野井 健 |
PEM13-P09 | Low energy ions observed by Arase during spacecraft charging events | 陶 由未加 |
PEM13-P10 | Comparison of CNA frequency spectra observed by spectroral riometer: substorms, solar flares, and solar proton events during the May 2024 storm | 田中 友啓 |
PEM13-P11 | 地磁気変動から推定される巨大磁気嵐中の環状電流の時間空間変動 | 川口 智也 |
PEM13-P12 | 高時空間分解能光学観測を用いたオーロラ微細構造に関する研究 | Winn Wandal |
PEM13-P13 | Statitstical study of pulsating auroras and ducted chorus waves: Arase - ground joint observations | 伊藤 ゆり |
PEM13-P14 | Statistical properties of the distribution of EMIC waves in the magnetosphere observed by Cluster satellite in 2011-2022 | 宮下 隼輔 |
PEM13-P15 | あらせ衛星によるプラズマ圏へのプラズマシート電子侵入の複数例解析 | 五味 優輝 |
PEM13-P16 | Direct Measurement of Pitch Angle Scattering in EMIC-Proton Interactions by the WPIA method | 竹内 亘平 |
PEM13-P17 | Wave damping of a chorus emission around half electron gyrofrequency under the stationary wave condition: result of 2D general curvilinear particle-in-cell simulation | 謝 怡凱 |
PEM13-P18 | 双極子化イベント中の粒子ダイナミクスの数値モデル化 | Kirolosse M. Girgis |
PEM13-P19 | あらせ衛星で観測された静電波を伴うコーラス波の伝搬角の特徴 | 吉田 永遠 |
PEM13-P20 |
リオメータを用いたサブストーム発生前後の高エネルギー電子降下特性の研究: フィンランドの多周波リオメータデータを用いたエポック解析 (SEA) |
大山 礼華 |
PEM13-P21 | Estimating the extent of chorus wave source region: LAMP rocket and EMCCD all-sky camera observations | 平野 晶也 |
PEM13-P22 | 磁気圏ELF/VLF波動解析における空電・放送波ノイズ除去プログラムの開発 | 伊藤 優斗 |
PEM13-P23 | サブストーム時における放射線帯外縁部の電子の加速過程の検証 | 太田 悠輝 |