日時/会場 |
11月26日 09:00~10:15 C会場 11月26日 10:30~12:00 C会場 11月27日 09:00~10:15 C会場 11月27日 10:30~12:00 C会場 |
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ポスター | 11月25日 09:00~12:00 ポスター会場 |
座 長 |
11月26日 AM1 三宅 洋平 梅田 隆行 11月26日 AM2 天野 孝伸 三宅 洋平 11月27日 AM1 松本 洋介 天野 孝伸 11月27日 AM2 諌山 翔伍 松清 修一 |
コンビーナ |
三宅 洋平(神戸大学大学院システム情報学研究科) 天野 孝伸(東京大学大学院理学系研究科) 諌山 翔伍(九州大学総合理工学研究院) 成行 泰裕(富山大学学術研究部教育学系) 梅田 隆行(北海道大学情報基盤センター) |
概要 | 本セッションは、地球・惑星に限らず、広く宇宙・天体のプラズマ環境に生起する様々な物理現象に関する議論の場を提供する。宇宙プラズマに直接関連する理論や観測に関するものだけでなく、実験室プラズマや宇宙飛翔体環境などについてのトピックも取り上げる。また、理論・観測・数値計算の手法に関する技術的な話題や、プロジェクトやデータ科学・計算科学に関連する話題についての講演も歓迎する。 |
番号 | 発表時間 | タイトル | 著者 | 予稿 |
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1 |
09:00-09:15 | Some topics on the flattop velocity distributions in space plasmas | Seiji Zenitani Mitsuo Oka |
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2 |
09:15-09:30 | Relaxation of the Courant Condition and Reduction of Numerical Errors in the Explicit Finite-Difference Time-Domain Method | Harune Sekido Takayuki Umeda Yoshizumi Miyoshi |
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3 |
09:30-09:45 | Study of higher-degree integrators for Vlasov simulation of double layers in the auroral acceleration region | Riku Ozaki Takayuki Umeda |
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4 |
09:45-10:00 | Extension of gyrokinetic simulation for the dipole field configuration | Tomo-Hiko Watanabe Keiji Fujita Shinya Maeyama |
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5 |
10:00-10:15 | Visualizations of Regular Tetrahedral Dynamo Simulation | Akira Kageyama Nobuaki Ohno |
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6 |
10:30-10:45 | Nonlinear wave growth theory of whistler-mode chorus emissions induced by energetic electrons forming Kappa distribution | Yoshiharu Omura Danny Summers Li Li |
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7 |
10:45-11:00 | Pitch angle diffusion coefficient of relativistic electrons using a matrix calculation in kappa-Maxwellian plasmas | Takeru Kondo Mitsunori Ozaki Satoshi Yagitani |
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8 |
11:00-11:15 | Simulation study of the sideband structure of harmonic lower hybrid waves | Tsubasa Kotani Mieko Toida Toseo Moritaka et al. |
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9 |
11:15-11:30 | Linearly Polarized Electromagnetic Waves in Electron-Positron Plasmas | Masanori Iwamoto Kunihito Ioka |
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10 |
11:30-11:45 | Confirmation of the Extreme Central Binary of the Super Massive Black Hole Concluded by Decameter Radio Pulse from Sgr A* | Hiroshi Oya |
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11:45-12:00 | 総合討論 |
番号 | 発表時間 | タイトル | 著者 | 予稿 |
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11 |
09:00-09:15 | Study of nonstationary collisionless shock using high-power laser experiment | Shuichi Matsukiyo Shogo Isayama Yuma Sato et al. |
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12 |
09:15-09:30 | Dependence of the electron surfing acceleration efficiency on shock speeds in non-relativistic high Mach perpendicular shocks | Kenya Nagai Yosuke Matsumoto |
取下げ |
13 |
09:30-09:45 | Investigating wave generation mechanisms driven by shock-reflected electrons at quasi-perpendicular shocks | Ruolin Wang Takanobu Amano |
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14 |
09:45-10:00 | Evaluation of Electron Heating Efficiency by Buneman Instability in Relativistic Shock Waves | Yuto Fukuda Takanobu Amano |
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15 |
10:00-10:15 | Electron Heating in Relativistic Collisionless Shocks | Taiki Jikei Takanobu Amano |
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16 |
10:30-10:45 | Ion-driven and electron-driven waves in Earth's bow shock | Takanobu Amano |
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17 |
10:45-11:00 | A preferential positron acceleration in relativistic magnetized shocks in electron-ion-positron three-component plasma | Shori Arai Yosuke Matsumoto |
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18 |
11:00-11:15 | A study of plasmoid unstable magnetic reconnection model in collisionless plasma by multi-hierarchy simulation | Keita Akutagawa Shinsuke Imada |
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19 |
11:15-11:30 | Summary of MHD Linear Theory for Tearing Instability | Tohru Shimizu |
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20 |
11:30-11:45 | Implementation of a machine leaning model into the relativistic magnetohydrodynamic simulation code | Yosuke Matsumoto Jin Matsumoto Hiroyuki Takahashi |
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21 |
11:45-12:00 | Autonomous Kelvin-Helmholtz Vortex-Generating System in the Earth's Magnetosphere | DongSheng Cai |
番号 | タイトル | 著者 | 予稿 |
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1 |
High-power laser experiment of collisionless shock generation using light gases | Kana Takahashi Shuichi Matsukiyo Shogo Isayama et al. |
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2 |
Study of Collective Thomson Scattering using 2D full Particle-in-cell Simulation | Yuma Sato Shuichi Matsukiyo Shogo Isayama |
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3 |
Electron acceleration efficiency by magnetic surfing at non-relativistic shocks | Fumiko Otsuka Shuichi Matsukiyo Mitsuo Oka |
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4 |
Relativistic Resonant and Wakefield Acceleration Driven by Large Amplitude Alfvén Waves | Shogo Isayama Shuichi Matsukiyo Takayoshi Sano |
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5 |
Instabilities and microstructures in magnetic island in collisionless magnetic reconnection | Yumeng Fan Shuichi Matsukiyo Seiji Zenitani |
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6 |
Reconstruction of MHD structures of magnetic reconnection using PINNs | Hikaru Shimooka Shuichi Matsukiyo Shogo Isayama |
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7 |
Parametric dependence of nonlinear wave growth of whistler-mode hiss emissions | Zhenxing Yin Yoshiharu Omura Yikai Hsieh |
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8 |
Two-dimensional evolution of synchrotron maser instability in relativistic electron-ion plasmas | Shunsuke Baba Shuichi Matsukiyo |
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9 |
Performance evaluation of relativistic particle integrator with conditional branching statements inside a loop for PIC simulations | Takayuki Umeda |
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10 |
Supressing Numerical Errors from Current Desities in Higher-Order Finite-Difference Time-Domain Method | Xinyu Ge Harune Sekido Takayuki Umeda et al. |
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11 |
Numerical calculation of plasma-neutral fluid interactions using PINNs(Physics-Informed Neural Networks) | Ryo Kono Shuichi Matsukiyo Shogo Isayama |
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12 |
Towards the Application of Tensor Network Methods to Two-Fluid Models | Yuudai Mizokami Hayato Higuchi Akimasa Yoshikawa |
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13 |
Detection of dust impact-like signals by electric field instrument onboard the ARTEMIS satellites | Kota Takaramoto Satoshi Kurita Hirotsugu Kojima |
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14 |
Development of a Dynamical Simulator for Charged Regolith Particles on Airless Planetary Bodies | Yohei Miyake Shota Takahashi Yamato Sakakibara et al. |