Yokota Shouichiro 横田勝一郎

… Alternative Names

Yokota Shoichiro 横田勝一郎

YOKOTA Shioichiro 横田勝一郎

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Researcher Number	40435798
Other IDs	https://orcid.org/0000-0001-8851-9146
Affiliation (Current)	2025: 大阪大学, 大学院理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 大阪大学, 大学院理学研究科, 准教授 2018 – 2021: 大阪大学, 理学研究科, 准教授 2015 – 2017: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 2014: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 2011: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所・太陽系科学研究系, 助教 … More 2010 – 2011: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 2009: 独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 助教 2008 – 2009: Japan Aerospace Exploration Agency, 宇宙科学研究本部, 助教 Less
Review Section/Research Field	Principal Investigator Basic Section 17010:Space and planetary sciences-related / Space and upper atmospheric physics / Plasma science Except Principal Investigator Space and upper atmospheric physics / Medium-sized Section 17:Earth and planetary science and related fields / Basic Section 17010:Space and planetary sciences-related
Keywords	Principal Investigator 質量分析 / 外気圏 / 月 / 粒子計測 / 太陽風 / 小型天体 / 惑星科学 / 物質輸送 / 衛星 / 地球型惑星 … More / スパッタリング / 大気散逸 / 超高層大気 / ピックアップイオン / 同位体計測 / 惑星プラズマ / 同位体 … More Except Principal Investigator 内部磁気圏 / 観測ロケット / カスプ / 恒星間天体 / 中性粒子計測 / 深宇宙探査 / イオン計測 / その場質量分析 / イオン質量分析 / 質量分析 / フライバイ探査 / 火星 / 生命関連分子 / 大気進化 / 大気流出 / リングカレント / 内部磁気圏リングカレント / 磁気圏尾部ダイナミクス / 磁場双極子化 / イオン輸送、加速、加熱 / 地球大気起源酸素イオン / 惑星探査 / 観測装置 / 磁気圏・電離圏 / 人工飛翔隊 / 人工飛翔体 / ベネット型中性質量分析器 / オービトラップ型質量分析器 / 四重極型質量分析器 / リフレクトロン型質量分析器 / マルチターンTOF型質量分析器 / 中性粒子 / 質量分析器 / 長期地磁気脈動 / イオン加速 / 波動粒子相互作用 / 酸素イオントーラス / ドリフトバウンス共鳴 / 長周期地磁気脈動 / 磁気嵐 / イオン組成 / イオン流出 / 静電分析器 / MMS / 電子・イオン同時計測センサー / 編隊飛行 / イオン / 電子 / 超高時間分解能プラズマ計測 / 反射・散乱 / 天体表面 / プラズマ / 太陽風 / 宇宙空間 / 地球惑星上層大気 / 電子密度擾乱 / プラズマイレギュラリティ / 電離圏 Less

太陽風照射による二次粒子放出を利用した小型天体表面物質の質量分析Principal Investigator
- Principal Investigator
  
  横田勝一郎
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Osaka University
Evolution of carbon and nitrogen and generation of prebiotic molecules in the Martian atmosphere
- Principal Investigator
  
  寺田直樹
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
Development of mass spectrometers for exploration of interstellar objects
- Principal Investigator
  
  Kasahara Satoshi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  The University of Tokyo
Observational study of mass transport unevenly distributed in terrestrial planetary and satellite systems by mass spectrometry of ejected materialPrincipal Investigator
- Principal Investigator
  
  Yokota Shoichiro
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Osaka University
Study on oxygen ion energization in the near-Earth magnetotail using multi-spacecraft observations and particle tracing simulation
- Principal Investigator
  
  桂華邦裕
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  The University of Tokyo
Establishment of a foundation for direct observation to realize empirical elucidation of the neutral particle distribution and dynamics of the upper atmosphere of the Earth and planets
- Principal Investigator
  
  SAITO Yoshifumi
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Japan Aerospace EXploration Agency
Investigation of ion composition change in the inner magnetosphere based on multi-satellite observations and numerical simulations
- Principal Investigator
  
  Nose Masahito
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
  Kyoto University
New-generation Geo-magnetospheric Observation by super high time resolution low energy charged particle spectrometers
- Principal Investigator
  
  Saito Yoshifumi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Japan Aerospace EXploration Agency
Study on the structure and dynamics of the lunar exospherePrincipal Investigator
- Principal Investigator
  
  Yokota Shoichiro
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Japan Aerospace EXploration Agency
Experimental Study on the Interaction between the Solar Wind and the Surface of Heavenly Bodies
- Principal Investigator
  
  SAITO Yoshifumi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Japan Aerospace Exploration Agency
Studies on generation mechanism of the electron density irregularity in the ionospheric cusp region
- Principal Investigator
  
  ABE Takumi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Japan Aerospace Exploration Agency
Development of TOF mass analyzer for isotope analysis of planetary plasmaPrincipal Investigator
- Principal Investigator
  
  YOKOTA Shioichiro
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Plasma science
- Research Institution
  Japan Aerospace Exploration Agency

[Journal Article] A low-energy particle experiment for both ion and electron measurements using a single microchannel plate-based detector2024
- Author(s)
  Shoichiro Yokota, Yoshifumi Saito, Kazushi Asamura
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 76 Issue: 1 Pages: 1-50
- DOI
  10.1186/s40623-024-01997-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H01957
[Journal Article] The variable source of the plasma sheet during a geomagnetic storm2023
- Author(s)
  Kistler, L. M., K. Asamura, S. Kasahara, Y. Miyoshi, C. G. Mouikis, K. Keika, S. M. Petrinec, M. L. Stevens, T. Hori, S. Yokota, and I. Shinohara
- Journal Title
  
  Nature Communications
  
  Volume: 14 Issue: 1 Pages: 1-9
- DOI
  10.1038/s41467-023-41735-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21345, KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-22KK0046, KAKENHI-PROJECT-21H04526, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-21H04509
[Journal Article] Direct Observations of Energetic Electron Scattering and Precipitation Due To Whistler‐Mode Waves in the Dayside High‐Density Regions2023
- Author(s)
  Sugo Shin、Kasahara Satoshi、Miyoshi Yoshizumi、Katoh Yuto、Keika Kunihiro、Yokota Shoichiro、Hori Tomoaki、Kasahara Yoshiya、Matsuda Shoya、Matsuoka Ayako、Shinohara Iku、Tsuchiya Fuminori、Kumamoto Atsushi、Nakamura Satoko、Kitahara Masahiro
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 128 Issue: 3 Pages: 1-12
- DOI
  10.1029/2022ja030992
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-20H00192, KAKENHI-PROJECT-20H01955, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-21H01146
[Journal Article] A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurements2023
- Author(s)
  Kasahara Satoshi、Tao Ryo、Yoshida Emiko、Yokota Shoichiro
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 75 Issue: 1
- DOI
  10.1186/s40623-023-01845-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04509, KAKENHI-PROJECT-23H00141
[Journal Article] The Mars system revealed by the Martian Moons eXploration mission2022
- Author(s)
  Ogohara Kazunori、Nakagawa Hiromu、Aoki Shohei et al.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 74 Issue: 1 Pages: 1-1
- DOI
  10.1186/s40623-021-01417-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03943, KAKENHI-PUBLICLY-20H04605, KAKENHI-PROJECT-19H00707, KAKENHI-PROJECT-19H00726, KAKENHI-PROJECT-19H01960, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K04044, KAKENHI-PROJECT-19K14784, KAKENHI-PROJECT-18KK0093, KAKENHI-PROJECT-20KK0080, KAKENHI-PROJECT-20H01958, KAKENHI-PROJECT-19K14789, KAKENHI-PROJECT-17KK0097, KAKENHI-PROJECT-21H01149, KAKENHI-PLANNED-17H06459, KAKENHI-PROJECT-23K22561
[Journal Article] Direct observations of energy transfer from resonant electrons to whistler-mode waves in magnetosheath of Earth2022
- Author(s)
  Kitamura N et al
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 6259-6259
- DOI
  10.1038/s41467-022-33604-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-21K13979, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-17H06140, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-18H03727, KAKENHI-PROJECT-21H04520
[Journal Article] BepiColombo Mio Observations of Low-Energy Ions During the First Mercury Flyby: Initial Results2022
- Author(s)
  Harada, Y., S. Aizawa, Y. Saito, N. Andre, M. Persson, D. Delcourt, L. Z. Hadid, M. Fraenz, S. Yokota, A. Fedorov, W. Miyake, E. Penou, A. Barthe, J. A. Sauvaud, B. Katra, S. Matsuda, G. Murakami
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 49 Issue: 17
- DOI
  10.1029/2022gl100279
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-22KJ3187, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546
[Journal Article] LatHyS global hybrid simulation of the BepiColombo second Venus flyby2022
- Author(s)
  Aizawa S.、Persson M.、Menez T.、Andre N.、Modolo R.、Genot V.、Sanchez-Cano B.、Volwerk M.、Chaufray J.-Y.、Baskevitch C.、Heyner D.、Saito Y.、Harada Y.、Leblanc F.、Barthe A.、Penou E.、Fedorov A.、Sauvaud J.-A.、Yokota S.、Auster U.、Richter I.、Mieth J.、Horbury T.S.、Louarn P.、Owen C.J.、Murakami G.
- Journal Title
  
  Planetary and Space Science
  
  Volume: 218 Pages: 105499-105499
- DOI
  10.1016/j.pss.2022.105499
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ3187, KAKENHI-PROJECT-20K04039
[Journal Article] Statistical Survey of Arase Satellite Data Sets in Conjunction With the Finnish Riometer Network2022
- Author(s)
  Thomas. N.、Kero. A.、Miyoshi Y.、Shiokawa K.、Hyotyla M.、Raita T.、Kasahara Y.、Shinohara I.、Matsuda S.、Nakamura S.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Mitani T.、Takashima T.、Asamura K.、Kazama Y.、Wang S.‐Y.、Jun C.‐W.、Higashio N.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 5 Pages: 1-13
- DOI
  10.1029/2022ja030271
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Preferential Energization of Lower‐Charge‐State Heavier Ions in the Near‐Earth Magnetotail2022
- Author(s)
  Keika K.、Kasahara S.、Yokota S.、Hoshino M.、Seki K.、Amano T.、Kistler L. M.、Nos? M.、Miyoshi Y.、Hori T.、Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 1 Pages: 1-20
- DOI
  10.1029/2021ja029786
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02966, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-21H01147, KAKENHI-PROJECT-20H00192, KAKENHI-PROJECT-19H01949, KAKENHI-PROJECT-20H01957
[Journal Article] Mesospheric ionization during substorm growth phase2022
- Author(s)
  Murase K.、Kataoka R.、Nishiyama T.、Nishimura K.、Hashimoto T.、Tanaka Y.、Kadokura A.、Tomikawa Y.、Tsutsumi M.、Ogawa Y.、Uchida H. A.、Sato K.、Kasahara S.、Mitani T.、Yokota S.、Hori T.、Keika K.、Takashima T.、Kasahara Y.、et al.
- Journal Title
  
  Journal of Space Weather and Space Climate
  
  Volume: 12 Pages: 18-18
- DOI
  10.1051/swsc/2022012
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-22KK0049, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-17H02969, KAKENHI-PROJECT-22H00169, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-23K20254, KAKENHI-PROJECT-21H01146, KAKENHI-PROJECT-23K20876
[Journal Article] BepiColombo mission confirms stagnation region of Venus and reveals its large extend2022
- Author(s)
  M. Persson, et al. (incl. K. Masunaga)
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 7743-7743
- DOI
  10.1038/s41467-022-35061-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03708, KAKENHI-PROJECT-21K20387, KAKENHI-PROJECT-22KJ3187, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546
[Journal Article] An event study on broadband electric field noises and electron distributions in the lunar wake boundary2022
- Author(s)
  Nishino Masaki N.、Kasahara Yoshiya、Harada Yuki、Saito Yoshifumi、Tsunakawa Hideo、Kumamoto Atsushi、Yokota Shoichiro、Takahashi Futoshi、Matsushima Masaki、Shibuya Hidetoshi、Shimizu Hisayoshi、Miyashita Yukinaga、Goto Yoshitaka、Ono Takayuki
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 74 Issue: 1 Pages: 9-9
- DOI
  10.1186/s40623-021-01566-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K04134
[Journal Article] Collaborative Research Activities of the Arase and Van Allen Probes2022
- Author(s)
  Miyoshi Y.、Shinohara I.、Ukhorskiy S.、Claudepierre S. G.、Mitani T.、Takashima T.、Hori T.、Santolik O.、Kolmasova I.、Matsuda S.、Kasahara Y.、Teramoto M.、Katoh Y.、Hikishima M.、Kojima H.、Kurita S.、Imajo S.、Higashio N.、Kasahara S.、Yokota S.、Asamura K.、Kazama Y.、Wang S.-Y.、Jun C.-W.、Kasaba Y.、et al.
- Journal Title
  
  Space Science Reviews
  
  Volume: 218 Issue: 5 Pages: 38-38
- DOI
  10.1007/s11214-022-00885-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-22K03699, KAKENHI-PROJECT-22K19845, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-18H03727, KAKENHI-PROJECT-21H04520, KAKENHI-PROJECT-21H01146
[Journal Article] Superfast precipitation of energetic electrons in the radiation belts of the Earth2022
- Author(s)
  Zhang Xiao-Jia、Artemyev Anton、Angelopoulos Vassilis、Tsai Ethan、Wilkins Colin、Kasahara Satoshi、Mourenas Didier、Yokota Shoichiro、Keika Kunihiro、Hori Tomoaki、Miyoshi Yoshizumi、Shinohara Iku、Matsuoka Ayako
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 1611-1611
- DOI
  10.1038/s41467-022-29291-8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H01959
[Journal Article] Martian moons exploration MMX: sample return mission to Phobos elucidating formation processes of habitable planets2022
- Author(s)
  Kuramoto Kiyoshi et al.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 74 Issue: 1 Pages: 12-12
- DOI
  10.1186/s40623-021-01545-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03943, KAKENHI-PUBLICLY-20H04605, KAKENHI-PUBLICLY-20H04966, KAKENHI-PROJECT-19H00715, KAKENHI-PROJECT-19H00726, KAKENHI-PROJECT-19H01960, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-21K03638, KAKENHI-PROJECT-20KK0080, KAKENHI-PROJECT-21K03647, KAKENHI-PROJECT-17KK0097, KAKENHI-PROJECT-21H04514, KAKENHI-PROJECT-21H01149, KAKENHI-PLANNED-17H06457, KAKENHI-PLANNED-17H06459, KAKENHI-PROJECT-23K22561
[Journal Article] Analysis of Electron Precipitation and Ionospheric Density Enhancements Due To Hiss Using Incoherent Scatter Radar and Arase Observations2022
- Author(s)
  Ma Q.、Xu W.、Sanchez E. R.、Marshall R. A.、Bortnik J.、Reyes P. M.、Varney R. H.、Kaeppler S. R.、Miyoshi Y.、Matsuoka A.、Kasahara Y.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Mitani T.、Nakamura S.、Kazama Y.、Wang S.‐Y.、Jun C.‐W.、Shinohara I.、Tam S. W.‐Y.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 8 Pages: 1-15
- DOI
  10.1029/2022ja030545
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Transport Path of Cold‐Dense Plasmas in the Dusk Magnetotail Plasma Sheet: MMS Observations2022
- Author(s)
  Nishino M. N.、Hasegawa H.、Saito Y.、Kitamura N.、Miyashita Y.、Nagai T.、Yokota S.、Russell C. T.、Gershman D. J.、Giles B. L.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 1
- DOI
  10.1029/2021ja029747
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03947, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-21K03504
[Journal Article] Signatures of Auroral Potential Structure Extending Through the Near‐Equatorial Inner Magnetosphere2022
- Author(s)
  Imajo S.、Miyoshi Y.、Asamura K.、Shinohara I.、Nos? M.、Shiokawa K.、Kasahara Y.、Kasaba Y.、Matsuoka A.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Shoji M.、Nakamura S.、Teramoto M.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 10 Pages: 1-10
- DOI
  10.1029/2022gl098105
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-21K13977, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-21H01147, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Development of an electron impact ion source with high ionization efficiency for future planetary missions2022
- Author(s)
  Kawashima Oya、Yanase Naho、Okitsu Yoshihisa、Hirahara Masafumi、Saito Yoshifumi、Karouji Yuzuru、Yamamoto Naoki、Yokota Shoichiro、Kasahara Satoshi
- Journal Title
  
  Planetary and Space Science
  
  Volume: 220 Pages: 105547-105547
- DOI
  10.1016/j.pss.2022.105547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-21J10032, KAKENHI-PROJECT-21H04509
[Journal Article] A Feasible Study of <i>In-Situ</i> Measurements of Light Isotopes and Organic Molecules with High Resolution Mass Spectrometer MULTUM on the OKEANOS Mission2021
- Author(s)
  ITO Motoo、OKADA Tatsuaki、KEBUKAWA Yoko、AOKI Jun、KAWAI Yosuke、MATSUMOTO Jun、CHUJO Toshihiro、NAKAMURA Ryosuke、YANO Hajime、YOKOTA Sho-ichiro、TOYODA Michisato、YURIMOTO Hisayoshi、WATANABE Motoki、IKEDA Ryota、KUBO Yuki、GRAND Noel、COTTIN Herve、BUCH Arnaud、SZOPA Cyril、MORI Osamu
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 19 Issue: 4 Pages: 477-484
- DOI
  10.2322/tastj.19.477
- NAID
  130008062313
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K04040, KAKENHI-PLANNED-17H06459
[Journal Article] In situ observations of ions and magnetic field around Phobos: the mass spectrum analyzer (MSA) for the Martian Moons eXploration (MMX) mission2021
- Author(s)
  Yokota Shoichiro、Terada Naoki、Matsuoka Ayako、Murata Naofumi、Saito Yoshifumi、Delcourt Dominique、Futaana Yoshifumi、Seki Kanako、Schaible Micah J.、Asamura Kazushi、Kasahara Satoshi、Nakagawa Hiromu、Nishino Masaki N.、Nomura Reiko、Keika Kunihiro、Harada Yuki、Imajo Shun
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 73 Issue: 1 Pages: 216-216
- DOI
  10.1186/s40623-021-01452-x
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03943, KAKENHI-PROJECT-17H01164, KAKENHI-PUBLICLY-20H04605, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-19K14784, KAKENHI-PROJECT-18KK0093, KAKENHI-PLANNED-18H05439
[Journal Article] In Situ Observations of Ions and Magnetic Field Around Phobos: The Mass Spectrum Analyzer (MSA) for the Martian Moons eXploration (MMX) Mission2021
- Author(s)
  Yokota Shoichiro、Terada Naoki、Matsuoka Ayako、Murata Naofumi、Saito Yoshifumi、Delcourt Dominique、Futaana Yoshifumi、Seki Kanako、Schaible Micah J、Asamura Kazushi、Kasahara Satoshi、Nakagawa Hiromu、Nishino Masaki N、Nomura Reiko、Keika Kunihiro、Harada Yuki、Imajo Shun
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 73 Pages: 216-216
- DOI
  10.21203/rs.3.rs-130696/v1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04509
[Journal Article] Low-altitude ion upflow observed by EISCAT and its effects on supply of molecular ions in the ring current detected by Arase (ERG)2021
- Author(s)
  Takada, M., Seki, K., Ogawa, Y., Keika, K., Kasahara, S., Yokota, S., et al.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 5
- DOI
  10.1029/2020ja028951
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-20H00192, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20KK0313, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-21H04520
[Journal Article] First Simultaneous Observation of a Night Time Medium‐Scale Traveling Ionospheric Disturbance From the Ground and a Magnetospheric Satellite2021
- Author(s)
  Kawai K.、Shiokawa K.、Otsuka Y.、Oyama S.、Kasaba Y.、Kasahara Y.、Tsuchiya F.、Kumamoto A.、Nakamura S.、Matsuoka A.、Imajo S.、Kazama Y.、Wang S.‐Y.、Tam S. W. Y.、Chang T. F.、Wang B. J.、Asamura K.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Miyoshi Y.、Jun C.、Shoji M.、Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 9
- DOI
  10.1029/2020ja029086
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02230, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-21H01146
[Journal Article] Role of Ducting in Relativistic Electron Loss by Whistler‐Mode Wave Scattering2021
- Author(s)
  Artemyev A. V.、Demekhov A. G.、Zhang X.‐J.、Angelopoulos V.、Mourenas D.、Fedorenko Yu V.、Maninnen J.、Tsai E.、Wilkins C.、Kasahara S.、Miyoshi Y.、Matsuoka A.、Kasahara Y.、Mitani T.、Yokota S.、Keika K.、Hori T.、Matsuda S.、Nakamura S.、Kitahara M.、Takashima T.、Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 11
- DOI
  10.1029/2021ja029851
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-21H01146
[Journal Article] Global Maps of Solar Wind Electron Modification by Electrostatic Waves Above the Lunar Day Side: Kaguya Observations2021
- Author(s)
  Harada Yuki、Kasahara Yoshiya、Nishino Masaki N.、Kurita Satoshi、Saito Yoshifumi、Yokota Shoichiro、Kumamoto Atsushi、Takahashi Futoshi、Shimizu Hisayoshi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 17
- DOI
  10.1029/2021gl095260
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04039
[Journal Article] Science operation plan of Phobos and Deimos from the MMX spacecraft2021
- Author(s)
  Nakamura Tomoki、Ikeda Hitoshi、Kouyama Toru、Nakagawa Hiromu et al.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 73 Issue: 1 Pages: 227-227
- DOI
  10.1186/s40623-021-01546-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03943, KAKENHI-PROJECT-18H01267, KAKENHI-PUBLICLY-20H04605, KAKENHI-PROJECT-19H00727, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-17KK0097, KAKENHI-PROJECT-20KK0080, KAKENHI-PLANNED-17H06457, KAKENHI-PLANNED-18H05439
[Journal Article] Study of an Equatorward Detachment of Auroral Arc From the Oval Using Ground‐Space Observations and the BATS‐R‐US-CIMI Model2021
- Author(s)
  Yadav Sneha、Shiokawa K.、Oyama S.、et al.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 12
- DOI
  10.1029/2020ja029080
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02230, KAKENHI-PROJECT-17H00728, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-21H01146
[Journal Article] Comparative Study of Electric Currents and Energetic Particle Fluxes in a Solar Flare and Earth Magnetospheric Substorm2021
- Author(s)
  Artemyev Anton、Zimovets Ivan、Sharykin Ivan、Nishimura Yukitoshi、Downs Cooper、Weygand James、Fiori Robyn、Zhang Xiao-Jia、Runov Andrei、Velli Marco、Angelopoulos Vassilis、Panasenco Olga、Russell Christopher T.、Miyoshi Yoshizumi、Kasahara Satoshi、et al
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 923 Issue: 2 Pages: 151-151
- DOI
  10.3847/1538-4357/ac2dfc
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20H01957
[Journal Article] Data‐Driven Simulation of Rapid Flux Enhancement of Energetic Electrons With an Upper‐Band Whistler Burst2021
- Author(s)
  Saito S., Kurita S., Miyoshi Y., Kasahara S., Yokota S., Keika K., Hori T., Kasahara Y., Matsuda S., Shoji M., Nakamura S., Matsuoka A., Imajo S., Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 4
- DOI
  10.1029/2020ja028979
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14546, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-15H05747, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20H01959
[Journal Article] Energy‐Resolved Detection of Precipitating Electrons of 30-100 keV by a Sounding Rocket Associated With Dayside Chorus Waves2021
- Author(s)
  Sugo S.、Kawashima O.、Kasahara S.、Asamura K.、Nomura R.、Miyoshi Y.、Ogawa Y.、Hosokawa K.、Mitani T.、Namekawa T.、Sakanoi T.、Fukizawa M.、Yagi N.、Fedorenko Y.、Nikitenko A.、Yokota S.、Keika K.、Hori T.、Koehler C.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 3 Pages: 111-111
- DOI
  10.1029/2020ja028477
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-15H05747, KAKENHI-PROJECT-16H06286
[Journal Article] Magnetic Field and Energetic Particle Flux Oscillations and High‐Frequency Waves Deep in the Inner Magnetosphere During Substorm Dipolarization: ERG Observations2021
- Author(s)
  Miyashita Yukinaga、Chang Tzu‐Fang、Miyoshi Yoshizumi、Hori Tomoaki、Kadokura Akira、Kasahara Satoshi et al.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 9
- DOI
  10.1029/2020ja029095
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Energy Transfer Between Hot Protons and Electromagnetic Ion Cyclotron Waves in Compressional Pc5 Ultra‐low Frequency Waves2021
- Author(s)
  Kitamura N.、Shoji M.、Nakamura S.、Kitahara M.、Amano T.、Omura Y.、Hasegawa H.、Boardsen S. A.、Miyoshi Y.、Katoh Y.、Teramoto M.、Saito Y.、Yokota S.、Hirahara M.、Gershman D. J.、Giles B. L.、Russell C. T.、Strangeway R. J.、Ahmadi N.、Lindqvist P.‐A.、Ergun R. E.、Fuselier S. A.、Burch J. L.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 5 Pages: 1-25
- DOI
  10.1029/2020ja028912
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06140, KAKENHI-PROJECT-17H02966, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-18H03727
[Journal Article] Multi‐Event Analysis of Plasma and Field Variations in Source of Stable Auroral Red (SAR) Arcs in Inner Magnetosphere During Non‐Storm‐Time Substorms2021
- Author(s)
  Inaba, Y., K. Shiokawa, S.-I. Oyama, Y. Otsuka, M. Connors, I. Schofield, Y. Miyoshi, S. Imajo, A. Shinbori, Y. Gololobov, Y. Kazama, S. -Y. Wang, S. W. Y. Tam, T.-F. Chang, B. -J. Wang, K. Asamura, S. Yokota, S. Kasahara, K. Keika, T. Hori, A. Matsuoka, Y. Kasahara, A. Kumamoto, S. Matsuda, Y. Kasaba et al.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 4
- DOI
  10.1029/2020ja029081
- NAID
  120007175394
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14546, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-16H02230, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286
[Journal Article] Characterization and Calibration of High‐Energy Electron Instruments Onboard the Arase Satellite2021
- Author(s)
  Park I.、Miyoshi Y.、Mitani T.、Hori T.、Takashima T.、Kurita S.、Shinohara I.、Kasahara S.、Yokota S.、Keika K.、Claudepierre S. G.、Looper M. D.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 7
- DOI
  10.1029/2021ja029110
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039
[Journal Article] Investigation of Small‐Scale Electron Density Irregularities Observed by the Arase and Van Allen Probes Satellites Inside and Outside the Plasmasphere2021
- Author(s)
  Thomas N.、Shiokawa K.、Miyoshi Y.、Kasahara Y.、Shinohara I.、Kumamoto A.、Tsuchiya F.、Matsuoka A.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Asamura K.、Wang S.‐Y.、Kazama Y.、Tam S. W.‐Y.、Chang T.‐F.、Wang B.‐J.、Wygant J.、Breneman A.、Reeves G.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 3 Pages: 118-118
- DOI
  10.1029/2020ja027917
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-16H06286
[Journal Article] Contribution of Electron Pressure to Ring Current and Ground Magnetic Depression Using RAM‐SCB Simulations and Arase Observations During 7?8 November 2017 Magnetic Storm2021
- Author(s)
  Kumar S.、Miyoshi Y.、Jordanova V. K.、Engel M.、Asamura K.、Yokota S.、Kasahara S.、Kazama Y.、Wang S.‐Y.、Mitani T.、Keika K.、Hori T.、Jun C.、Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 6
- DOI
  10.1029/2021ja029109
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae2021
- Author(s)
  Miyoshi Y.、Hosokawa K.、Kurita S.、Oyama S.-I.、Ogawa Y.、Saito S.、Shinohara I.、Kero A.、Turunen E.、Verronen P. T.、Kasahara S.、Yokota S.、Mitani T.、Takashima T.、Higashio N.、Kasahara Y.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Matsuoka A.、Hori T.、Keika K.、Shoji M.、Teramoto M.、Imajo S.、Jun C.、Nakamura S.
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 13724-13724
- DOI
  10.1038/s41598-021-92611-3
- NAID
  120007142020
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05747, KAKENHI-PROJECT-16H02230, KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K14546, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01959, KAKENHI-PROJECT-17H06140, KAKENHI-PROJECT-21H01146, KAKENHI-PROJECT-23K20876
[Journal Article] Pre-flight Calibration and Near-Earth Commissioning Results of the Mercury Plasma Particle Experiment (MPPE) Onboard MMO (Mio)2021
- Author(s)
  Y. Saito, D. Delcourt, M. Hirahara S. Barabash, N. Andre, T. Takashima, K. Asamura, S. Yokota et al.o, M. Fujimoto, N. Terada, K. Keika, BepiColombo Mio/MPPE Team
- Journal Title
  
  Space Science Reviews
  
  Volume: 217 Issue: 5 Pages: 70-70
- DOI
  10.1007/s11214-021-00839-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K20908, KAKENHI-PLANNED-18H05439
[Journal Article] Preliminary Statistical Comparisons of Spin‐Averaged Electron Data From Arase and Van Allen Probes Instruments2021
- Author(s)
  Szab‐Roberts M?ty?s、Shprits Yuri Y.、Allison Hayley J.、Vasile Ruggero、Smirnov Artem G.、Aseev Nikita A.、Drozdov Alexander Y.、Miyoshi Yoshizumi、Claudepierre Seth G.、Kasahara Satoshi、Yokota Shoichiro、Mitani Takefumi、Takashima Takeshi、Higashio Nana、Hori Tomo、Keika Kunihiro、Imajo Shun、Shinohara Iku
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 7
- DOI
  10.1029/2020ja028929
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039
[Journal Article] Evening Side EMIC Waves and Related Proton Precipitation Induced by a Substorm2021
- Author(s)
  Yahnin A. G.、Popova T. A.、Demekhov A. G.、Lubchich A. A.、Matsuoka A.、Asamura K.、Miyoshi Y.、Yokota S.、Kasahara S.、Keika K.、Hori T.、Tsuchiya F.、Kumamoto A.、Kasahara Y.、Shoji M.、Kasaba Y.、Nakamura S.、Shinohara I.、Kim H.、Noh S.、Raita T.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 7
- DOI
  10.1029/2020ja029091
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00194, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-21K13978, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-21H01146
[Journal Article] Arase Observation of the Source Region of Auroral Arcs and Diffuse Auroras in the Inner Magnetosphere2020
- Author(s)
  Shiokawa K.、Nos? M.、Imajo S.、Tanaka Y.‐M.、Miyoshi Y.、Hosokawa K.、Connors M.、Engebretson M.、Kazama Y.、Wang S.‐Y.、Tam S. W. Y.、Chang Tzu‐Fang、Wang Bo‐Jhou、Asamura K.、Kasahara S.、Yokota S.、Hori T.、Keika K.、Kasaba Y.、Shoji M.、Kasahara Y.、Matsuoka A.、Shinohara I.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 125 Issue: 8 Pages: 125-125
- DOI
  10.1029/2019ja027310
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-16H06286
[Journal Article] KAGUYA observation of global emissions of indigenous carbon ions from the Moon2020
- Author(s)
  Yokota Shoichiro、Terada Kentaro、Saito Yoshifumi、Kato Daiba、Asamura Kazushi、Nishino Masaki N.、Shimizu Hisayoshi、Takahashi Futoshi、Shibuya Hidetoshi、Matsushima Masaki、Tsunakawa Hideo
- Journal Title
  
  Science Advances
  
  Volume: 6 Issue: 19 Pages: 16-16
- DOI
  10.1126/sciadv.aba1050
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-20K04134, KAKENHI-PROJECT-20H01957
[Journal Article] Observations of the Source Region of Whistler Mode Waves in Magnetosheath Mirror Structures2020
- Author(s)
  Kitamura N.、Omura Y.、Nakamura S.、Amano T.、Boardsen S. A.、Ahmadi N.、Le Contel O.、Lindqvist P.‐A.、Ergun R. E.、Saito Y.、Yokota S.、Gershman D. J.、Paterson W. R.、Pollock C. J.、Giles B. L.、Russell C. T.、Strangeway R. J.、Burch J. L.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 125 Issue: 5 Pages: 122-122
- DOI
  10.1029/2019ja027488
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039
[Journal Article] Plasma and Field Observations in the Magnetospheric Source Region of a Stable Auroral Red (SAR) Arc by the Arase Satellite on 28 March 20172020
- Author(s)
  Inaba Y.、Shiokawa K,、Oyama S.、Otsuka Y.、Oksanen A.、Shinbori A.、Gololobov A. Y.、Miyoshi Y.、Kazama Y.、Wang S.‐Y.、Tam S. W. Y.、Chang T.‐F.、Wang B.‐J.、Yokota S.、Kasahara S.、Keika K.、Hori T.、Matsuoka A.、Kasahara Y.、Kumamoto A.、Kasaba Y.、Tsuchiya F.、Shoji Masafumi、Shinohara Iku、Stolle Claudia
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 125 Issue: 10 Pages: 118-118
- DOI
  10.1029/2020ja028068
- NAID
  120007146021
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-20K04039, KAKENHI-PROJECT-18KK0099, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-20H01957, KAKENHI-PROJECT-16H02230, KAKENHI-PROJECT-16H06286
[Journal Article] Medium-Energy Particle experiments - electron analyser (MEP-e) for the Exploration of energization and Radiation in Geospace (ERG) mission2018
- Author(s)
  Kasahara, S., S. Yokota, T. Mitani, K. Asamura, M. Hirahara, Y. Shibano, and T. Takashima
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 70:69 Issue: 1 Pages: 1-16
- DOI
  10.1186/s40623-018-0847-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-17H01175
[Journal Article] Ion energies dominating energy density in the inner magnetosphere: Spatial distributions and composition, observed by Arase/MEP-i2018
- Author(s)
  Keika, K. S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, T. Amano, Y. Miyoshi, and I. Shinohara,
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 22 Pages: 12153-12162
- DOI
  10.1029/2018gl080047
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-17K14400, KAKENHI-PROJECT-16H02229, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-15H05747, KAKENHI-PROJECT-17H01175, KAKENHI-PROJECT-17H02966
[Journal Article] Software-type Wave-Particle Interaction Analyzer on board the Arase satellite2018
- Author(s)
  Katoh Yuto et al.
- Journal Title
  
  Earth Planets Space
  
  Volume: 70 Issue: 1 Pages: 1-9
- DOI
  10.1186/s40623-017-0771-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05565, KAKENHI-PROJECT-17K18798, KAKENHI-PUBLICLY-16H01172, KAKENHI-PROJECT-15H03730, KAKENHI-PROJECT-16H04056, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-16J02163, KAKENHI-PROJECT-15K17771, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-15H05747
[Journal Article] Magnetic field dipolarization and its associated ion flux variations in the dawnside deep inner magnetosphere: Arase observations2018
- Author(s)
  Nose, M., A. Matsuoka, S. Kasahara, S. Yokota, M. Teramoto, K. Keika, K. Yamamoto, R. Nomura, A. Fujimoto, N. Higashio, H. Koshiishi, S. Imajo, S. Oimatsu, Y.‐M. Tanaka, M. Shinohara, I. Shinohara, and Y. Miyoshi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 16 Pages: 7942-7950
- DOI
  10.1029/2018gl078825
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-17K14400, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-17H01175
[Journal Article] Pulsating aurora from electron scattering by chorus waves2018
- Author(s)
  S. Kasahara, Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki & I. Shinohara
- Journal Title
  
  Nature
  
  Volume: 554 Issue: 7692 Pages: 337-340
- DOI
  10.1038/nature25505
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18804, KAKENHI-PUBLICLY-16H01172, KAKENHI-PROJECT-16H04056, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-17H02970, KAKENHI-PROJECT-16J02163, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-15H05747, KAKENHI-PROJECT-17H06140
[Journal Article] Giant pulsations excited by a steep earthward gradient of proton phase space density: Arase observation2018
- Author(s)
  Yamamoto, K., M. Nose, S. Kasahara, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, K. Takahashi, S. Oimatsu, R. Nomura, M. Vellante, B. Heilig, A. Fujimoto, Y. Tanaka, M. Shinohara I. Shinohara, and Y. Miyoshi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 14 Pages: 6773-6781
- DOI
  10.1029/2018gl078293
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-17K14400, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-26400478, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-17H01175
[Journal Article] Isotope Mass Spectrometry in the Solar System Exploration2018
- Author(s)
  Yokota, S.
- Journal Title
  
  Mass Spectrometry
  
  Volume: 7 Issue: 2 Pages: S0076-S0076
- DOI
  10.5702/massspectrometry.S0076
- NAID
  130007491362
- ISSN
  2186-5116, 2187-137X
- Year and Date
  2018-10-06
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04057
[Journal Article] Magnetosphere-ionosphere connection of storm-time Region-2 field-aligned current and ring current: Arase and AMPERE observations2018
- Author(s)
  Imajo, S., M. Nose, A. Matsuoka, S. Kasahara, S. Yokota, M. Teramoto, K. Keika, T. Motoba, B. Anderson, R. Nomura, A. Fujimoto, I. Shinohara, and Y. Miyoshi
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 123 Pages: 1-15
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Journal Article] Drift‐bounce resonance between Pc5 pulsations and ions at multiple energies in the nightside magnetosphere: Arase and MMS observations2018
- Author(s)
  Oimatsu, S., M. Nose, M. Teramoto, K. Yamamoto, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, G. Le, R. Nomura, A. Fujimoto, D. Sormakov, O. Troshichev, Y.‐M. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi, J. A. Slavin, R. E. Ergun, and P.‐A. Lindqvist
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 15 Pages: 1-10
- DOI
  10.1029/2018gl078961
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18804, KAKENHI-PROJECT-17K14400, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-17H01175
[Journal Article] Medium-energy particle experiments ? ion mass analyzer (MEP-i) onboard ERG (Arase)2017
- Author(s)
  S. Yokota, S. Kasahara, T. Mitani, K. Asamura, M. Hirahara, T. Takashima, K. Yamamoto, and Y. Shibano
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 69:172 Issue: 1 Pages: 1-14
- DOI
  10.1186/s40623-017-0754-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04057
[Journal Article] Kaguya observations of the lunar wake in the terrestrial foreshock: Surface potential change by bow-shock reflected ions2017
- Author(s)
  Nishino Masaki N.、Harada Yuki、Saito Yoshifumi、Tsunakawa Hideo、Takahashi Futoshi、Yokota Shoichiro、Matsushima Masaki、Shibuya Hidetoshi、Shimizu Hisayoshi
- Journal Title
  
  ICARUS
  
  Volume: 293 Pages: 45-51
- DOI
  10.1016/j.icarus.2017.04.005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05534, KAKENHI-PROJECT-26400477, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-26400490
[Journal Article] High-speed MCP anodes for high time resolution low-energy charged particle spectrometers2017
- Author(s)
  Y. Saito, S. Yokota, K. Asamura, and A. Krieger
- Journal Title
  
  J. Geophys. Res. Space Physics
  
  Volume: 122 Issue: 2 Pages: 1816-1830
- DOI
  10.1002/2016ja023157
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287121, KAKENHI-PROJECT-16H02230
[Journal Article] Electrons on closed field lines of lunar crustal fields in the solar wind wake2015
- Author(s)
  Masaki N. Nishino, Yoshifumi Saito, Hideo Tsunakawa, Futoshi Takahashi, Masaki Fujimoto, Yuki Harada, Shoichiro Yokota, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu
- Journal Title
  
  Icarus
  
  Volume: 250 Pages: 238-248
- DOI
  10.1016/j.icarus.2014.12.007
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400477, KAKENHI-PROJECT-26400490, KAKENHI-PROJECT-25400445, KAKENHI-PROJECT-26800258
[Journal Article] Backscattered energetic neutral atoms from the Moon in the Earth's plasma sheet observed by Chandarayaan-1/Sub-keV Atom Reflecting Analyzer instrument2014
- Author(s)
  Harada, Yuki; Futaana, Yoshifumi; Barabash, Stas; Wieser, Martin; Wurz, Peter; Bhardwaj, Anil; Asamura, Kazushi; Saito, Yoshifumi; Yokota, Shoichiro; Tsunakawa, Hideo; Machida, Shinobu
- Journal Title
  
  JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
  
  Volume: 119 Issue: 5 Pages: 3573-3584
- DOI
  10.1002/2013ja019682
- NAID
  120005619804
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400445, KAKENHI-PROJECT-26800258
[Journal Article] Structure of the ionized lunar sodium and potassium exosphere: Dawn-dusk asymmetry2014
- Author(s)
  Yokota, Shoichiro; Tanaka, Takaaki; Saito, Yoshifumi; Asamura, Kazushi; Nishino, Masaki N.; Fujimoto, Masaki; Tsunakawa, Hideo; Shibuya, Hidetoshi; Matsushima, Masaki; Shimizu, Hisayoshi; Takahashi, Futoshi
- Journal Title
  
  JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
  
  Volume: 119 Issue: 4 Pages: 798-809
- DOI
  10.1002/2013je004529
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400445, KAKENHI-PROJECT-26400490, KAKENHI-PROJECT-26800258
[Journal Article] Simultaneous Observation of the Electron Acceleration and Ion Deceleration over Lunar Magnetic Anomalies2012
- Author(s)
  Y. Saito, M. N. Nishino, M. Fujimoto, T. Yamamoto, S. Yokota, H. Tsunakawa, H. Shibuya, M. Matsushima, H. Shimizu, F. Takahashi
- Journal Title
  
  Earth Planets and Space
  
  Volume: 64 Issue: 2 Pages: 83-92
- DOI
  10.5047/eps.2011.07.011
- NAID
  10030520173
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340143, KAKENHI-PROJECT-22540435
[Presentation] A two-stage deflection system for the extension of the energy coverage in space plasma 3D measurements2023
- Author(s)
  Kasahara S., R. Tao, E. Yoshida, and S. Yokota
- Organizer
  SGEPSS 2023年秋季講演会
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] 火星衛星探査計画MMXイオンエネルギー質量分析器MSAフライトモデルの開発状況2023
- Author(s)
  横田勝一郎, 松岡彩子, 村田直史, 寺田直樹, 桂華邦裕, 原田裕己, 益永圭, 今城峻, 齋藤義文
- Organizer
  第67回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Performance test for calibration of ion energy mass spectrum analyzer onboard the Martian Moons eXploration (MMX) spacecraft2023
- Author(s)
  Yokota, S., Y. Kitamura, A. Kokuryo, Y. Saito, K. Asamura, S. Kasahara
- Organizer
  Japanese Geoscience Union Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] A technique of retrieving the exospheric number density distribution from pickup ion ring distributions observed by MAVEN/STATIC and its application to future MMX/MSA observations2023
- Author(s)
  Masunaga, K., N. Terada, F. Leblanc, S. Sakai, S. Yokota, Y. Harada, T. Hara, K. Seki, A. Yamazaki, T. Usui
- Organizer
  Japanese Geoscience Union Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Ion and magnetic field observations planned by Martian Moons eXploration (MMX)2023
- Author(s)
  寺田直樹, 横田勝一郎, 松岡彩子, 村田直史, 桂華邦裕, 原田裕己, 益永圭, 中川広務, 今城峻, 齋藤義文, D. Delcourt, L. Hadid, 二穴喜文, 関華奈子, 浅村和史, 笠原慧, 西野真木, 野村麗子, 原拓也, D. Brain, L. Francois, 堺正太朗, 木村智樹, 三宅洋平, 臼井英之
- Organizer
  第154回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] MMX探査機搭載用イオン質量分析器(MSA)の装置性能評価2023
- Author(s)
  北村悠稀, 横田勝一郎, 寺田健太郎, 齋藤義文, 浅村和史, 笠原慧
- Organizer
  日本惑星科学会2023年秋季講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] 火星衛星探査計画MMXの進展と科学20232023
- Author(s)
  倉本圭, 川勝康弘, 藤本正樹, M. A. Barucci, 玄田英典, J. Helbert, 平田成, 今村剛, 亀田真吾, 小林正規, 草野広樹, D. J. Lawrence, 松本晃治, P. Michel, 宮本英昭, 中川広務, 中村智樹, 小川和律, 大嶽久志, 尾崎正伸, S. Russel, 佐々木晶, 澤田弘崇, 千秋博紀, 寺田直樹, S. Ulamec, 臼井寛裕, 和田浩二, 横田勝一郎
- Organizer
  日本惑星科学会2023年秋季講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Molecular ions in the magnetospheres and their supply mechanisms: Comparison between Earth and Mars2023
- Author(s)
  Seki, K., M. Takada, Y. Ogawa, K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, Y. Miyoshi, D. A. Brain, T. Hara, J. P. McFadden, J. S. Halekas, G. A. DiBraccio, B. M. Jakosky
- Organizer
  American Geophysical Union Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Development of on-site mass spectrometry technology for future solar system exploration2022
- Author(s)
  Yokota, S., S. Kasahara, Y. Saito, K. Asamura, J. Aoki, Y. Kawai, K. Terada, M. Toyoda
- Organizer
  Japanese Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] 火星衛星探査計画MMXの進展と科学20222022
- Author(s)
  倉本圭, 川勝康弘, 藤本正樹, M. A. Barucci, 玄田英典, J. Helbert, 平田成, 今村剛, 亀田真吾, 小林正規, 草野広樹, D. J. Lawrence, 松本晃治, P. Michel, 宮本英昭, 中川広務, 中村智樹, 小川和律, 大嶽久志, 尾崎正伸, S. Russel, 佐々木晶, 澤田弘崇, 千秋博紀, 寺田直樹, S. Ulamec, 臼井寛裕, 和田浩二, 横田勝一郎
- Organizer
  日本惑星科学会2022年秋季講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] 宇宙プラズマ観測用質量分析装置の開発：太陽系探査への展開2022
- Author(s)
  横田勝一郎他
- Organizer
  地球電磁気・地球惑星圏学会　第152回総会・講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Martian exosphere derived from pickup ion measurements: A feasibility study for future MMX mission2022
- Author(s)
  Masunaga, K., N. Terada, S. Sakai, S. Yokota, Y. Harada, T. Hara, T. Usui
- Organizer
  Japanese Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] 月極域探査 LUPEX 搭載用 REIWA/TRITON に資する高イオン化効率をもつ中性粒子質量分析用イオン源の開発2022
- Author(s)
  川島桜也，柳瀬菜穂，沖津由尚，平原聖文，齋藤義文，唐牛譲，山本直輝，横田勝一郎，笠原慧
- Organizer
  日本惑星科学会 2022年秋季講演会
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] 火星衛星探査機MMX搭載低エネルギーイオン質量分析器(MSA)の開発2022
- Author(s)
  横田勝一郎他
- Organizer
  JAXA/ISAS宇宙科学に関する室内実験シンポジウム
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Test results of the breadboard-model ion mass spectrometer for the Comet Interceptor mission2022
- Author(s)
  Kasahara, S., M. Watanabe, O. Kawashima, S. Yokota, K. Asamura, Y. Saito, M. Hirahara
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] 火星への彗星大気成分の輸送についての観測的研究2022
- Author(s)
  益永圭, 寺田直樹, 堺正太朗, 横田勝一郎, 原田裕己, 原拓也, 臼井寛裕
- Organizer
  日本惑星科学会2022年秋季講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] SS-520-3号機観測ロケット搭載LEPによる極域カスプでのイオン電子の観測2022
- Author(s)
  横田勝一郎他
- Organizer
  地球電磁気・地球惑星圏学会　第152回総会・講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Comet Interceptorに搭載するイオン分析器の検出器の開発2022
- Author(s)
  田尾涼, 吉田恵実子, 笠原慧, 横田勝一郎, 齋藤義文, 浅村和史, 平原聖文
- Organizer
  SGEPSS 秋学会
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] Exospheric retrieval from energetic ions for isotope ratio measurements by numerical simulations: Implications for future MSA observations onboard MMX2022
- Author(s)
  堺正太朗, 寺田直樹, 益永圭, 中川広務, 横田勝一郎, 笠羽康正
- Organizer
  日本地球惑星科学連合2022年大会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Birthplace of energetic ions around Phobos orbit at midnight by numerical simulations: Implications for future MSA observations onboard MMX2022
- Author(s)
  Sakai, S., N. Terada, K. Masunaga, H. Nakagawa, S. Yokota, Y. Kasaba
- Organizer
  Summer workshop on Martian aeronomy and atmosphere 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Characteristics of oxygen ion supply and energization in the inner magnetosphere during magnetic storms: Arase observations2022
- Author(s)
  K. Keika, K. Seki, S. Kasahara, S. Yokota, T. Hori, Y. Miyoshi, I. Shinohara, A. Matsuoka
- Organizer
  Japan Geoscience Union (JpGU) Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] Birthplace of energetic ions around the Phobos' orbit at midnight: Implications for future MSA observations onboard MMX2022
- Author(s)
  堺正太朗, 寺田直樹, 益永圭, 中川広務, 横田勝一郎, 笠羽康正
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Variations of hot oxygen corona of Mars during a comet approach2022
- Author(s)
  益永圭, 寺田直樹, 堺正太朗, 横田勝一郎, 原田裕己, 原拓也, 臼井寛裕
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] On delivery of cometary atmosphere to Mars2022
- Author(s)
  Masunaga, K., N. Terada, S. Sakai, S. Yokota, Y. Harada, T. Hara, T. Usui
- Organizer
  Summer workshop on Martian aeronomy and atmosphere 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] 宇宙プラズマ観測用質量分析装置の開発：太陽系探査への展開2022
- Author(s)
  横田勝一郎, 齋藤義文, 浅村和史, 笠原慧, 青木順, 河井洋輔, 寺田健太郎, 豊田岐聡
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Invited
- Data Source
  KAKENHI-PROJECT-22H00164
[Presentation] Development of a space-borne electron impact ion source optimizing ionization rate2022
- Author(s)
  Kawashima, N. Yanase, Y. Okitsu, Y. Saito, M. Hirahara, S. Yokota, S.Kasahara
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] 太陽系探査を目指したイオントラップフーリエ変換型質量分析器の開発2022
- Author(s)
  川島桜也，笠原慧，平原聖文，齋藤義文，横田勝一郎，杉田精司
- Organizer
  日本惑星科学会 2022年秋季講演会
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] 月極域探査計画LUPEXに搭載する複数回反射型質量分析器TRITONの開発2021
- Author(s)
  山本直輝, 斎藤義文, 齋藤直昭, 笠原慧, 横田勝一郎, 浅村和史, 西野真木, 藤原幸雄, 浅川大樹
- Organizer
  JpGU Meeting 2021
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 太陽系探査を目指した小型イオントラップフーリエ変換型質量分析器の開発2021
- Author(s)
  川島桜也, 笠原慧, 斎藤義文, 横田勝一郎, 平原聖文, 杉田精司
- Organizer
  JpGU Meeting 2021
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Development of a miniature ion-trap Fourier-transform mass spectrometer for future space missions2021
- Author(s)
  O. Kawashima, S. Kasahara, Y. Saito, S. Yokota, M. Hirahara and S. Sugita
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] Observational study on preferential energization of lower-charge-state heavier ions in the near-Earth magnetotail2021
- Author(s)
  K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nosテゥ, Y. Miyoshi, T. Hori, and I. Shinohara
- Organizer
  American Geophysical Union 2021 Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] Development of a Triple-reflection Compact Time-of-flight Mass Spectrometer for Lunar Polar Exploration2021
- Author(s)
  Yoshifumi SAITO, Naoki YAMAMOTO, Satoshi KASAHARA, Shoichiro YOKOTA
- Organizer
  AOGS2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 火星衛星探査計画MMX MSA EM開発状況報告2021
- Author(s)
  横田勝一郎他,
- Organizer
  第 65 回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Nitrogen and oxygen ions from the Earth's ionosphere observed by the Arase satellite2021
- Author(s)
  S. Yokota, K. Tsuda, et al.,
- Organizer
  JpGU Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Development of an engineering model (EM) of the Mass spectrum Analyzer (MSA) for Mars Moons eXploration (MMX)2021
- Author(s)
  S. Yokota et al.,
- Organizer
  地球電磁気・地球惑星圏学会　第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Performance of Medium-Energy Particle experiments (MEPs) onboard ERG: a long-term view2021
- Author(s)
  笠原慧, 横田勝一郎, 桂華邦裕, 堀智昭, 山本和弘
- Organizer
  SGEPSS
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] Preferential energization of lower-charge-state heavier ions in the near-Earth magnetotail2021
- Author(s)
  K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nosテゥ, Y. Miyoshi, T. Hori, and I. Shinohara
- Organizer
  SGEPSS 2021 Fall Meeting
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] Challenges for ion measurements in a comet mission2021
- Author(s)
  Kasahara, S., S. Yokota, K. Asamura, Y. Saito, M. Hirahara, A. Matsuoka, N. Murata, T. Amano, K. Keika, Y. Ohira, and K. Yoshioka
- Organizer
  地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-21H04509
[Presentation] Development of a Triple-Reflection Compact Time-Of-Flight Mass Spectrometer for Lunar Polar Exploration2021
- Author(s)
  Yoshifumi Saito, Naoki Yamamoto, Shoichiro Yokota, and Satoshi Kasahara
- Organizer
  EGU2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Global emissions of carbon ions from the total lunar surfac2020
- Author(s)
  横田勝一郎, 他
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] 太陽系探査を目指したイオントラップフーリエ変換型質量分析器の開発2020
- Author(s)
  川島桜也，笠原慧，齋藤義文，横田勝一郎，平原聖文，杉田精司
- Organizer
  日本惑星科学会秋季講演会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Observational study on preferential energization of low-charge-state heavy ions in the near-Earth magnetotail2020
- Author(s)
  K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nose', Y. Miyoshi, T. Hori, I. Shinohara, A. Matsuoka, M. Teramoto, and Y. Ebihara
- Organizer
  SGEPSS 2020 Fall Meeting online
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] 月極域探査の質量分析に資するタンデム型イオン源の開発2020
- Author(s)
  柳瀬菜穂, 笠原慧, 齋藤義文, 横田勝一郎, 平原聖文, 川島桜也
- Organizer
  日本惑星科学会秋季講演会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] In situ observations of ions and magnetic field around Phobos: Mass Spectrum Analyzer (MSA) for Mars Moons eXploration (MMX)2020
- Author(s)
  横田勝一郎, 他
- Organizer
  地球電磁気・地球惑星圏学会第147回総会・講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Development of a miniature ion-trap Fourier-transform mass spectrometer for future space missions2020
- Author(s)
  Kawashima, O., Kasahara, S., Saito, Y., Yokota, S., Hirahara, M., Sugita, S.
- Organizer
  JpGU Meeting 2020
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 火星衛星探査計画MMX MSA開発状況報告2020
- Author(s)
  横田勝一郎, 他
- Organizer
  第 64 回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] MMX 搭載用イオンエネルギー質量分析器の性能評価2020
- Author(s)
  出口雅樹, 横田勝一郎, 他
- Organizer
  日本惑星科学会2020年秋季講演会
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] 地球型惑星衛星に起きている物質の供給と放出2020
- Author(s)
  横田勝一郎, 他
- Organizer
  第22回惑星圏研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Evaluation of response characteristics of the XEP onboard the Arase spacecraft2020
- Author(s)
  植田晃平, …, 横田勝一郎, 他
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Observational study on mass and charge dependence of plasma energization in the inner magnetosphere and near-Earth magnetotail2020
- Author(s)
  K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nose', Y. Miyoshi, T. Hori, and I. Shinohara
- Organizer
  JpGU Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] Geomagnetic N+/O+ variation in the Ring Current Observed by the Arase2020
- Author(s)
  津田洸一郎, 横田勝一郎, 他
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04039
[Presentation] Observations of mass- and charge-dependent ion energization in the near-Earth magnetotail2020
- Author(s)
  K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nose', Y. Miyoshi, T. Hori, I. Shinohara, A. Matsuoka, M. Teramoto, and Y. Ebihara
- Organizer
  American Geophysical Union 2020 Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01957
[Presentation] 月極域探査用多反射リフレクトロン型質量分析器の開発2019
- Author(s)
  齋藤義文,福山代智,浅村和史,横田勝一郎,笠原慧
- Organizer
  第 63 回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 太陽系探査を目指したOrbitrap型質量分析器の開発2019
- Author(s)
  川島桜也，笠原慧，齋藤義文，横田勝一郎，平原聖文，杉田精司
- Organizer
  日本惑星科学会秋季講演会（京都）
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] In-situ太陽系探査を目指したOrbitrap質量分析器の開発2019
- Author(s)
  川島桜也，笠原慧，齋藤義文，横田勝一郎，平原聖文，杉田精司
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 月極域探査ローバー搭載用飛行時間計測型質量分析器の開発2019
- Author(s)
  福山代智, 齋藤義文, 横田勝一郎, 浅村和史
- Organizer
  第146回地球電磁気・地球惑星圏学会(SGEPSS) 講演会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] A high-voltage pulsed power supply for on-site mass spectrometry in future solar system explorations2019
- Author(s)
  S. Yokota, Y. Kawai, J. Aoki, Y. Saito, M. Ohtake, T. Okada
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 月・惑星探査用TOF質量分析器の開発2019
- Author(s)
  福山代智、斎藤義文、浅村和史、横田勝一郎
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Contribution from mass-dependent acceleration to the buildup of the ring current: Arase observations2018
- Author(s)
  Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, T. Amano, Y. Miyoshi, I. Shinohara
- Organizer
  AGU Fall Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Pc4 ULF waves and proton flux oscillations observed by the Arase satellite in the morning sector during satellite-ground conjunction: Evidence for giant pulsations2018
- Author(s)
  Yamamoto, K., M. Nose, S. Kasahara, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, R. Nomura, K. Takahashi, M. Vellante, B. Heilig, A. Fujimoto, Y. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi
- Organizer
  日本地球惑星科学連合2018年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Calibration of the medium-energy electron/ion analysers onboard ERG (Arase)2018
- Author(s)
  Kasahara, S., S. Yokota, T. Mitani, K. Asamura, Y. Kazama, S-Y. Wang, K. Keika, T. Hori, T-F.Chang, Y. Miyoshi, and I. Shinohara
- Organizer
  CAA cross-calibration and Cluster SOWG
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Development of particle measurement techniques for planetary exploration by micro-spacecraft2018
- Author(s)
  笠原慧，沖津由尚，平原聖文，齋藤義文，横田勝一郎，三浦弥生，杉田精司
- Organizer
  日本航空宇宙学会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 太陽風を利用した周回軌道での小天体表面同位体質量分析手法の開発2018
- Author(s)
  Yokota, S., K. Terada, Y. Saito, D. Kato, H. Tsunakawa
- Organizer
  日本惑星科学会2018年周期講演会
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Arase (ERG) Observation of Energetic Electrons in the Inner Magnetosphere and Roles of Waves2018
- Author(s)
  Kasahara, S., Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki, I. Shinohara, K. Asamura, M. Hirahara, T. Takashima
- Organizer
  AOGS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Arase (ERG) Observation of Electron Scattering by Chorus Waves near the Magnetospheric Equator2018
- Author(s)
  Kasahara, S., Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki, I. Shinohara
- Organizer
  AT-RASC
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Giant Pulsations Excited by a Steep Earthward Gradient of Proton Phase Space Density: Arase Observation2018
- Author(s)
  Yamamoto, K., M. Nose, S. Kasahara, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, R. Nomura, K. Takahashi, M. Vellante, B. Heilig, A. Fujimoto, Y. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 惑星探査用飛行時間計測型中性粒子質量分析器の開発2018
- Author(s)
  福山代智, 斎藤義文, 浅村和史, 横田勝一郎
- Organizer
  地球電磁気・地球惑星圏学会(SGEPSS)講演会　2018
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Drift-bounce resonance between Pc5 pulsations and O+ ions in the nightside magnetosphere: Arase and MMS observations2018
- Author(s)
  Oimatsu, S., M. Nose, M. Teramoto, K. Yamamoto, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, G. Le, R. Nomura, A. Fujimoto, D. Sormakov, O. Troshichev, Y.-M. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi, J. A. Slavin, R. E. Ergun, and P.-A. Lindqvist
- Organizer
  The 3rd Asia Research Node Symposium on Humanosphere Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Strong diffusion of energetic electrons into diffuse aurora2018
- Author(s)
  Kasahara, S., Y. Miyoshi, S. Yokota, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, T. Hori, I. Shinohara
- Organizer
  第144回地球電磁気・地球惑星圏学会総会
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 火星におけるhot oxygen密度測定に向けた探査機搭載用質量分析装置のイオン化源の開発2018
- Author(s)
  沖津由尚，笠原慧，杉田精司，斎藤義文，平原聖文，横田勝一郎
- Organizer
  日本惑星科学会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 火星におけるhot oxygen密度測定に向けた探査機搭載用質量分析装置のイオン化源の開発2018
- Author(s)
  沖津由尚，笠原慧，杉田精司，斎藤義文，平原聖文，横田勝一郎
- Organizer
  地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Electron scattering by chorus waves generating pulsating aurora2018
- Author(s)
  Kasahara, S., Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki, I. Shinohara,Electron scattering by chorus waves generating pulsating aurora
- Organizer
  日本地球惑星科学連合2018年大会
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] In-situ observations of wave-particle interaction by ERG (Arase)2018
- Author(s)
  Kasahara, S., Y. Miyoshi, I. Shinohara, K. Asamura, N. Higashio, Y. Kasahara, Y. Kazama, H. Kojima, A. Matsuoka, T. Mitani, S.-Y., Wang, and S. Yokota
- Organizer
  Magnetic Reconnection in Space, Solar, Astrophysical, and Laboratory Plasmas 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Magnetic field dipolarization and its associated ion flux variations in the dawn side deep inner magnetosphere: Arase and Michibiki-1 satellite observations2018
- Author(s)
  Nose, M., A. Matsuoka, S. Kasahara, S. Yokota, N. Higashio, H. Koshiishi, S. Imajo, M. Teramoto, R. Nomura, A. Fujimoto, K. Keika, Y. -M. Tanaka, M. Shinohara, I. Shinohara, and Y. Miyoshi
- Organizer
  日本地球惑星科学連合2018年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Spatial distribution of the contributions from electrons, protons, and oxygen ions to energy density in the inner magnetosphere2018
- Author(s)
  Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, Y. Miyoshi, T. Amano, I. Shinohara
- Organizer
  JpGU 2018 meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Strong diffusion of hot electrons powering diffuse aurora2018
- Author(s)
  Kasahara, S., Y. Miyoshi, S. Yokota, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, T. Hori, I. Shinohara
- Organizer
  2018 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Contribution from oxygen ions to plasma pressure in the inner magnetosphere: Spatial distributions and contributing energies2018
- Author(s)
  Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, T. Amano, Y. Miyoshi, I. Shinohara
- Organizer
  SGEPSS 2018 Fall Meeting
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Isotope mass spectrometry in the solar system exploration2018
- Author(s)
  Yokota, S.
- Organizer
  第66回質量分析総合討論会
- Invited
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Drift-bounce resonance between Pc5 waves and ions: Arase and MMS observations2018
- Author(s)
  Oimatsu, S., M. Nose, M. Teramoto, K. Yamamoto, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, G. Le, R. Nomura, A. Fujimoto, D. Sormakov, O. Troshichev, Y.-M. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi, J. A. Slavin, R. E. Ergun, and P.-A. Lindqvist
- Organizer
  SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Contribution from proton and oxygen ions to plasma pressure in the Earth’s inner magnetosphere: Arase (ERG) observations2018
- Author(s)
  Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, Y. Miyoshi, T. Amano, I. Shinohara
- Organizer
  2nd URSI AT-RASC meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 希薄大気観測に向けた中性粒子分析器の開発2018
- Author(s)
  笠原慧，沖津由尚，平原聖文，齋藤義文，横田勝一郎
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] ERG satellite observation of large amplitude Pc5 wave and O+ drift bounce resonance2018
- Author(s)
  Oimatsu, S., M. Nose, M. Teramoto, K. Yamamoto, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, R. Nomura, A. Fujimoto, D. Sormakov, O. Troshichev, Y.-M. Tanaka, M. Shinohara, I. Shinohara, and Y. Miyoshi
- Organizer
  日本地球惑星科学連合2018年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 太陽系探査における同位体質量分析2018
- Author(s)
  横田勝一郎
- Organizer
  第66回質量分析総合討論会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 月・惑星探査用飛行時間型質量分析装置の開発2017
- Author(s)
  今井優介, 齋藤義文, 齋藤直昭, 横田勝一郎
- Organizer
  SGEPSS2017
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Magnetic field dipolarization and its associated ion flux variations in the inner magnetosphere: Simultaneous observations by Arase and Michibiki satellites2017
- Author(s)
  Nose, M., A. Matsuoka, S. Kasahara, S. Yokota, N. Higashio, H. Koshiishi, S. Imajo, M. Teramoto, R. Nomura, A. Fujimoto, K. Keika, Y. -M. Tanaka, M. Shinohara, I. Shinohara, and Y. Miyoshi
- Organizer
  AGU fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Magnetic field dipolarization and its associated ion flux variations in the inner magnetosphere: Simultaneous observations by Arase and Michibiki satellites2017
- Author(s)
  Nose, M., A. Matsuoka, S. Kasahara, S. Yokota, N. Higashio, H. Koshiishi, S. Imajo, M. Teramoto, R. Nomura, A. Fujimoto, K. Keika, Y. -M. Tanaka, M. Shinohara, I. Shinohara, and Y. Miyoshi
- Organizer
  SGEPSS 2017
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] The Exploration of energization and Radiation in Geospace (ERG: Arase) project overview- Collaboration with Arase and the IMAGE magnetometer network,2017
- Author(s)
  Teramoto, M., Y. Miyoshi, I. Shinohara,T. Takashima, K. Asamura, N. Higashio, S. Yokota, S. Kasahara, T. Mitani, Y. Kazama, S.-Y. Wang, Y. Kasahara, Y. Kasaba, S. Yagitani, A. Matsuoka, H. Kojima,Y. Katoh, K. Shiokawa, K. Seki, and the ERG project team
- Organizer
  IMAGE meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] Secondary volatile ions emitted from the lunar surface2017
- Author(s)
  S. Yokota, Y. Saito, K. Asamura, M. N. Nishino, H. Tsunakawa
- Organizer
  SELENE Symposium 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 月・惑星探査用飛行時間型質量分析装置の開発2017
- Author(s)
  今井優介,斎藤義文,横田勝一郎,笠原慧,齋藤直昭,長勇一郎,三浦弥生,亀田真吾,杉田精司
- Organizer
  JpGU2017
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] Medium-Energy Particle experiments on ERG: ion mass spectrometer (MEP-i)2017
- Author(s)
  S. Yokota, S. Kasahara, T. Mitani, K. Asamura, M. Hirahara, T. Takashima, K. Yamamoto
- Organizer
  SGEPSS 2017
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] An ion mass spectrometer for observation of secondary ions from small bodies2017
- Author(s)
  S.Yokota, A. Matsuoka, R. Nomura and Y. Saito
- Organizer
  ISTS 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04057
[Presentation] 超小型探査機による惑星観測に向けた粒子計測器の開発2017
- Author(s)
  笠原慧，沖津由尚，平原聖文，齋藤義文，横田勝一郎，三浦弥生，奥野衛，吉岡和夫，杉田精司
- Organizer
  惑星科学会秋季講演会
- Data Source
  KAKENHI-PROJECT-17H01164
[Presentation] 火星衛星から探る火星圏プラズマ環境2015
- Author(s)
  横田
- Organizer
  地球型惑星圏環境に関する研究集会
- Place of Presentation
  立教大学
- Year and Date
  2015-12-21
- Invited
- Data Source
  KAKENHI-PROJECT-26800258
[Presentation] 地球から月への酸素イオン輸送2015
- Author(s)
  横田、齋藤、北村、西野、綱川
- Organizer
  第138回地球電磁気･地球惑星圏学会
- Place of Presentation
  東京大学
- Year and Date
  2015-10-30
- Data Source
  KAKENHI-PROJECT-26800258
[Presentation] Interaction of the Solar Wind with the Moon2011
- Author(s)
  Y.Saito, S.Yokota, M.Nishino, T.Yamamoto, H.Tsunakawa
- Organizer
  8th Annual Meeting Asia Oceania Geosciences Society 2011
- Place of Presentation
  Taipei, Taiwan(招待講演)
- Year and Date
  2011-08-11
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Lunar Plasma Measurement by MAP-PACE on Kaguya2011
- Author(s)
  Y. Saito, S. Yokota, M. N. Nshino, T. Yamamoto, H. Tsunakawa
- Organizer
  2011 WCU International Workshop, Current Issues in the Space Environment
- Place of Presentation
  Seoul, Korea
- Year and Date
  2011-04-25
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Lunar Plasma Observation by MAP-PACE on Kaguya2011
- Author(s)
  Y. Saito, S. Yokota, M. Nishino, T. Yamamoto, K. Uemura, H. Tsunakawa
- Organizer
  International Symposium on Recent Observations and Simulations of the Sun-Earth System ISROSESII
- Place of Presentation
  Borovets, Bulgaria
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Interaction of the Solar Wind with the Moon2011
- Author(s)
  Y. Saito, S. Yokota, M. Nishino, T. Yamamoto, H. Tsunakawa
- Organizer
  8th Annual Meeting Asia Oceania Geosciences Society 2011
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2011-08-11
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Lunar Plasma Measurement by MAP-PACE on Kaguya2011
- Author(s)
  Y.Saito, S.Yokota, M.N.Nshino, T.Yamamoto, H.Tsunakawa, Kaguya MAP-PACE Team
- Organizer
  2011 WCU International Workshop, Current Issues in the Space Environment
- Place of Presentation
  Seoul, Korea(招待講演)
- Year and Date
  2011-04-25
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 観測ロケットを用いた極域電離圏カスプのプラズマイレギュラリティ総合研究2011
- Author(s)
  阿部琢美、斉藤義文、横田勝一郎、入江敏弘, Moen Joran
- Organizer
  第11回宇宙科学シンポジウム
- Place of Presentation
  宇宙科学研究所(相模原市)
- Year and Date
  2011-01-06
- Data Source
  KAKENHI-PROJECT-20403012
[Presentation] Lunar Plasma Observation by MAP-PACE on Kaguya2011
- Author(s)
  Y.Saito, S.Yokota, M.Nishino, T.Yamamoto, K.Uemura, H.Tsunakawa, Kaguya MAP-PACE Team
- Organizer
  International Symposium on Recent Observations and Simulations of the Sun-Earth System ISROSES II
- Place of Presentation
  Borovets, Bulgaria(招待講演)
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 太陽風プロトンの月面散乱における散乱角依存性2011
- Author(s)
  上村洸太,齋藤義文,西野真木,横田勝一郎,浅村和史,綱川秀夫
- Organizer
  地球電磁気・地球惑星圏学会(SGEPSS)
- Place of Presentation
  神戸
- Year and Date
  2011-11-04
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 太陽風プロトンの月面散乱2011
- Author(s)
  上村洸太,齋藤義文,西野真木,横田勝一郎,浅村和史,田中孝明,綱川秀夫
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  千葉幕張
- Year and Date
  2011-05-11
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 「かぐや」搭載MAP-PACEによる太陽風-月面磁気異常相互作用の観測2010
- Author(s)
  齋藤義文,横田勝一郎,浅村和史
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  千葉幕張
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 月磁気異常上空のプラズマ構造2010
- Author(s)
  齋藤義文,西野真木,山本忠輝,横田勝一郎,浅村和史,綱川秀夫
- Organizer
  地球電磁気・地球惑星圏学会(SGEPSS)
- Place of Presentation
  那覇沖縄
- Year and Date
  2010-11-03
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Intera ction between Solar Wind and Lunar Magn etic Anomalies Observed by MAP-PACE on Kaguya2010
- Author(s)
  Y. Saito, S. Yokota, T. Tanaka, K. As amura, M. Nishino, H. Tsunakawa
- Organizer
  2010 Wester Pacific Geophysics Meeting
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2010-06-22
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Interaction between Solar Wind and Lunar Magnetic Anomalies Observed by MAP-PACE on Kaguya2010
- Author(s)
  Y.Saito, S.Yokota, T.Tanaka, K.Asamura, M.Nishino, H.Tsunakawa
- Organizer
  2010 Wester Pacific Geophysics Meeting
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2010-06-22
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 固有磁場を持たない天体と太陽風プラズマの相互作用「かぐや」による月周辺プラズマ観測の最新成果2010
- Author(s)
  齋藤義文,横田勝一郎,浅村和史
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  千葉幕張
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] Kaguya MAP team, Solar Wind Prot on Scattering at the Lunar Surface2010
- Author(s)
  K. Uemura, Y. Saito, M. N. Nishino, S. Yokota, K. Asamura, T. Tanaka, H. Tsunakawa
- Organizer
  Asia Oceania Geosciences Society 7th Annu al Meeting 2010
- Place of Presentation
  Hyderabad, India
- Year and Date
  2010-07-07
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] KAGUYA MAP-PACE Plasma Measurements around the Moon2010
- Author(s)
  Y.Saito, S.Yokota, T.Tanaka, K.Asamura, M.N.Nishino, T.Yamamoto, H.Tsunakawa, KAGUYA MAP-PACE TEAM
- Organizer
  Asia Oceania Geosciences Society 7th Annual Meeting 2010
- Place of Presentation
  Hyderabad, India(招待講演)
- Year and Date
  2010-07-07
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] KAGUYA MAP-PACE Plasma Measurements around the Moon2010
- Author(s)
  Y. Saito, S. Yokota, T. Tanaka, K. As amura, M. N. Nishino, T. Yamamoto, H. T sunakawa
- Organizer
  Asia Oceania Geoscien ces Society 7th Annual Meeting 2010
- Place of Presentation
  Hyderabad, India
- Year and Date
  2010-07-07
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 火星周辺での同位体計測用TOF型質量分析器の開発2009
- Author(s)
  横田勝一郎, 齋藤義文
- Organizer
  地球電磁気・地球惑星圏学会第124回講演会
- Data Source
  KAKENHI-PROJECT-20740327
[Presentation] 月・惑星起源イオン観測を目的とした質量分析器の開発2009
- Author(s)
  横田勝一郎, 他6名
- Organizer
  太陽系シンポジウム
- Data Source
  KAKENHI-PROJECT-20740327
[Presentation] 火星周辺での同位体計測用TOF型質量分析器の開発2009
- Author(s)
  横田勝一郎
- Organizer
  地球電磁気・地球惑星圏学会
- Place of Presentation
  金沢大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-20740327
[Presentation] 観測ロケットICI-2による極域電離圏プラズマイレギュラリティ発生メカニズムの解明2009
- Author(s)
  齋藤義文, 阿部琢美, 横田勝一郎, 下山学, 原田昌朋
- Organizer
  第9会宇宙科学シンポジウムウム
- Place of Presentation
  宇宙科学研究所(相模原市)
- Year and Date
  2009-01-07
- Data Source
  KAKENHI-PROJECT-20403012
[Presentation] 観測ロケットICI-2による極域電離圏プラズマイレギュラリティ発生メカニズムの解明2009
- Author(s)
  齋藤義文, 阿部琢美, 横田勝一郎, 下山学, 原田昌朋
- Organizer
  第9回宇宙科学シンポジウム
- Place of Presentation
  JAXA宇宙科学研究本部(相模原)
- Year and Date
  2009-01-07
- Data Source
  KAKENHI-PROJECT-20403012
[Presentation] 「かぐや」MAP-PACE班、「かぐや」MAP-LMAG班,「かぐや」MAP-PACEが明らかにした月昼間側の月-太陽風相互作用2009
- Author(s)
  齋藤義文、横田勝一郎、浅村和史、田中孝明、綱川秀夫、渋谷秀敏、清水久芳、高橋太、松島政貴、西野真木、山本忠輝
- Organizer
  第126回地球電磁気・地球惑星圏学会(SGEPSS)
- Place of Presentation
  金沢
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 「かぐや」MAP-PACE班、「かぐや」MAP-LMAG班,月面反射太陽風イオンの月磁気異常による加速2009
- Author(s)
  横田勝一郎、齋藤義文、浅村和史、田中孝明、西野真木、山本忠輝、綱川秀夫、渋谷秀敏、松島政貴、清水久芳、高橋太、藤本正樹、向井利典、寺沢敏夫
- Organizer
  第126回地球電磁気・地球惑星圏学会(SGEPSS)
- Place of Presentation
  金沢
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21340143
[Presentation] 惑星圏プラズマの同位体計測を目的とした高分解能TOF型質量分析器の開発2008
- Author(s)
  横田勝一郎
- Organizer
  地球電磁気・地球惑星圏学会
- Place of Presentation
  仙台戦災記念館
- Year and Date
  2008-10-11
- Data Source
  KAKENHI-PROJECT-20740327
[Presentation] 惑星圏プラズマの同位体計測を目的とした高分解能TOF型質量分析器の開発2008
- Author(s)
  横田勝一郎, 齋藤義文
- Organizer
  地球電磁気・地球惑星圏学会第123回講演会
- Data Source
  KAKENHI-PROJECT-20740327
[Presentation] 月・惑星圏プラズマ観測を目的とした質量/同位体分析器の開発
- Author(s)
  横田; 斎藤; 浅村; 豊田
- Organizer
  第62質量分析総合討論会
- Place of Presentation
  吹田
- Year and Date
  2014-05-14 – 2014-05-16
- Data Source
  KAKENHI-PROJECT-26800258
[Presentation] Variation of the ionized lunar sodium and potassium exosphere
- Author(s)
  横田; 斎藤; 浅村; 西野; 綱川
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  横浜
- Year and Date
  2014-04-28 – 2014-05-02
- Invited
- Data Source
  KAKENHI-PROJECT-26800258

1. SAITO Yoshifumi (30260011)

# of Collaborated Projects: 4 results

# of Collaborated Products: 54 results
2. Kasahara Satoshi (00550500)

# of Collaborated Projects: 4 results

# of Collaborated Products: 66 results
3. ASAMURA Kazushi (50321568)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
4. 桂華邦裕 (10719454)

# of Collaborated Projects: 2 results

# of Collaborated Products: 26 results
5. ABE Takumi (40255229)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. SHIMOYAMA Manabu (30435804)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. Nose Masahito (90333559)

# of Collaborated Projects: 1 results

# of Collaborated Products: 17 results
8. 寺本万里子 (10614331)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
9. 尾花由紀 (50398096)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 平原聖文 (50242102)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
11. 海老原祐輔 (80342616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 寺田直樹 (70470060)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
13. 古川善博 (00544107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 黒田剛史 (40613394)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 三宅洋平 (50547396)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 関華奈子 (20345854)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
17. 青木翔平 (60773629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
18. 倉本圭 (50311519)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
19. NAKAGAWA Hiromu

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
20. HORI Tomoaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
21. NISHINO Masaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
22. OYAMA Shin-ichiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
23. AMANO Takanobu

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
24. OGAWA Yasunobu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
25. HOSOKAWA Keisuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. 綱川秀夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
27. 三好由純

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
28. 原田裕己

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
29. 加藤雄人

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
30. 松岡彩子

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
31. 松田昇也

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
32. 大村善治

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
33. 益永圭

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yokota Shouichiro 横田 勝一郎

Yokota Shoichiro 横田 勝一郎

YOKOTA Shioichiro 横田 勝一郎

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太陽風照射による二次粒子放出を利用した小型天体表面物質の質量分析Principal Investigator

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Observational study of mass transport unevenly distributed in terrestrial planetary and satellite systems by mass spectrometry of ejected materialPrincipal Investigator

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Study on the structure and dynamics of the lunar exospherePrincipal Investigator

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Development of TOF mass analyzer for isotope analysis of planetary plasmaPrincipal Investigator

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[Journal Article] A low-energy particle experiment for both ion and electron measurements using a single microchannel plate-based detector2024

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[Journal Article] The variable source of the plasma sheet during a geomagnetic storm2023

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Yokota Shouichiro 横田勝一郎

Yokota Shoichiro 横田勝一郎

YOKOTA Shioichiro 横田勝一郎