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Study on thermal plasma characteristics using ray tracing and collaborative observation data from Arase and ground stations

Research Project

Project/Area Number 21H01146
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17010:Space and planetary sciences-related
Research InstitutionKanazawa University

Principal Investigator

Kasahara Yoshiya  金沢大学, 学術メディア創成センター, 教授 (50243051)

Co-Investigator(Kenkyū-buntansha) 土屋 史紀  東北大学, 理学研究科, 教授 (10302077)
淺村 和史  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, 准教授 (50321568)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2023: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywordsプラズマ波動 / 熱的プラズマ / イオンサイクロトロン波 / レイトレイシング / 内部磁気圏 / あらせ衛星
Outline of Research at the Start

磁気圏プラズマの大勢を占める熱的プラズマは、地球内部磁気圏の電磁特性を決める重要な役割を果たすが、現在の衛星観測技術では実測困難である。本研究では、熱的イオンの密度・組成に依存して伝搬特性が変化するプラズマ波(EMIC波)に着目し、磁気圏内の熱的イオンの特性解明をめざす。同目的のため、あらせ衛星で観測されたEMIC波の特性周波数から、観測点における熱的イオンの組成比を推定するとともに、波の伝搬通路を理論計算できるレイトレイシング法を駆使して、衛星-地上で同時観測されたEMIC波の伝搬特性を再現することで、グローバルな熱的イオンの空間分布を、逆問題解析問題に帰着して推定する。

Outline of Final Research Achievements

Thermal plasma in the magnetosphere is difficult to measure directly using scientific satellites. This study aims to develop a new method for estimating the density profile of thermal plasma (electrons and ions) and the ion constituents in the inner magnetosphere based on the propagation characteristics of EMIC waves. We analyze wave data measured by plasma wave instruments aboard Arase and ground observation stations, and compare these results with the propagation paths derived by the ray tracing method to infer the appropriate thermal plasma profile in the inner magnetosphere.

Academic Significance and Societal Importance of the Research Achievements

磁気圏プラズマの大勢を占め、プラズマの温度・密度・電磁特性を決める重要な役割を果たすにも関わらず、直接計測が困難であった熱的プラズマの空間分布やイオン組成比を、その媒質中を伝搬する「波」の特性を活用して計測する技術を確立することで、熱的イオン種別の密度・組成のグローバルな時間・空間変動の特性を「観測的に」明らかにすることが可能となる。これにより、従来は測定不能だった熱的イオンの観測法に道を拓くと共に、磁気圏プラズマ空間モデルの精度向上、内部磁気圏内の波動・粒子相互作用の物理機構の解明に貢献できる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (132 results)

All 2024 2023 2022 2021

All Journal Article (68 results) (of which Int'l Joint Research: 59 results,  Peer Reviewed: 68 results,  Open Access: 67 results) Presentation (64 results) (of which Int'l Joint Research: 49 results,  Invited: 8 results)

  • [Journal Article] Direct Observation of L‐X Mode of Auroral Kilometric Radiation in the Lower Latitude Magnetosphere by the Arase Satellite2024

    • Author(s)
      S. Zhang, Q. Yin, H. Yang, F. Xiao, Q. Zhou, Q. Yang, J. Tang, Z. Deng, Y. Kasahara, Y. Miyoshi, A. Kumamoto, Y. Nakamura, F. Tsuchiya, I. Shinohara, S. Nakamura, Y. Kasaba, T. Hori
    • Journal Title

      Geophysical Research Letters

      Volume: 51 Issue: 5

    • DOI

      10.1029/2023gl105694

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long Lifetime Hiss Rays in the Disturbed Plasmasphere2024

    • Author(s)
      Wu Zhiyong、Su Zhenpeng、Zheng Huinan、Wang Yuming、Miyoshi Yoshizumi、Shinohara Iku、Matsuoka Ayako、Kasahara Yoshiya、Tsuchiya Fuminori、Kumamoto Atsushi、Matsuda Shoya、Kasaba Yasumasa、Teramoto Mariko、Hori Tomoaki
    • Journal Title

      Geophysical Research Letters

      Volume: 51 Issue: 4

    • DOI

      10.1029/2023gl107825

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relativistic electron flux growth during storm and non-storm periods as observed by ARASE and GOES satellites2023

    • Author(s)
      V. B. Belakhovsky, V. A. Pilipenko, E. E. Antonova, Y. Miyoshi, Y. Kasahara, S. Kasahara, N. Higashio, I. Shinohara, T. Hori, S. Matsuda, S. Yokota, T. Takashima, M. Takefumi, K. Keika, S. Nakamura
    • Journal Title

      Earth, Planets and Space

      Volume: 75 Issue: 1

    • DOI

      10.1186/s40623-023-01925-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tong-Hunga Ha’apai volcano2023

    • Author(s)
      A. Shinbori, Y. Otsuka, T. Sori, M. Nishioka, S. Perwitasari, T. T. Tsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, A. Matsuoka, S. Nakamura, Y. Miyoshi, I. Shinohara
    • Journal Title

      Earth Planets Space

      Volume: 75 Issue: 1 Pages: 175-175

    • DOI

      10.1186/s40623-023-01930-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Bayesian k-vector estimation method for electromagnetic waves in magnetized cold plasma2023

    • Author(s)
      Yuji Tanaka, Mamoru Ota, Shoya Matsuda, Yoshiya Kasahara
    • Journal Title

      URSI Radio Science Bulletin

      Volume: 2021 Issue: 378 Pages: 77-82

    • DOI

      10.23919/ursirsb.2021.10292818

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correspondence of Pi2 pulsations, aurora luminosity, and plasma flux fluctuation near a substorm brightening aurora: Arase observations2023

    • Author(s)
      Chen, L., K. Shiokawa, Y. Miyoshi, S. Oyama, C-W. Jun, Y. Ogawa, K. Hosokawa, Y. Kazama, S. Y. Wang, S. W. Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, A. Kumamoto, F. Tsuchiya, M. Shoji, Y. Kasahara, A. Matsuoka, I. Shinohara, S. Nakamura
    • Journal Title

      Journal of Geophysical Research

      Volume: 128 Issue: 10

    • DOI

      10.1029/2023ja031648

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasmasphere control of ULF wave distribution at different geomagnetic conditions2023

    • Author(s)
      Rubtsov, A. V., M. Nose, A. Matsuoka, Y. Kasahara, A. Kumamoto, F. Tsuchiya, I. Shinohara, and Y. Miyoshi
    • Journal Title

      Journal of Geophysical Research

      Volume: 128 Issue: 10 Pages: 1-17

    • DOI

      10.1029/2023ja031675

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Whistler-mode waves in Mercury’s magnetosphere observed by BepiColombo/Mio2023

    • Author(s)
      Mitsunori Ozaki, Satoshi Yagitani, Yasumasa Kasaba, Yoshiya Kasahara, Shoya Matsuda, Yoshiharu Omura, Mitsuru Hikishima, Fouad Sahraoui, Laurent Mirioni, Gerard Chanteur, Satoshi Kurita, Satoru Nakazawa, Go Murakami
    • Journal Title

      Nature Astronomy

      Volume: 7 Issue: 11 Pages: 1309-1316

    • DOI

      10.1038/s41550-023-02055-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Propagation Analysis Method Considering Angular Spread for Random Electromagnetic Waves in Magnetized Cold Plasma2023

    • Author(s)
      Mamoru Ota, Yuji Tanaka, Yoshiya Kasahara
    • Journal Title

      Radio Science

      Volume: 58 Issue: 9

    • DOI

      10.1029/2023rs007673

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Implication of Detecting the Internal Modulation in a Pulsating Aurora: A Conjugate Observation by the Arase Satellite and All‐Sky Imagers2023

    • Author(s)
      Nanjo S.、Ebukuro S.、Nakamura S.、Miyoshi Y.、Kurita S.、Oyama S.‐I.、Ogawa Y.、Keika K.、Kasahara Y.、Kasahara S.、Matsuoka A.、Hori T.、Yokota S.、Matsuda S.、Shinohara I.、Wang S.‐Y.、Kazama Y.、Jun C.‐W.、Kitahara M.、Hosokawa K.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 8

    • DOI

      10.1029/2023ja031499

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Ground‐Based Instrument Suite for Integrated High‐Time Resolution Measurements of Pulsating Aurora With Arase2023

    • Author(s)
      Hosokawa K.、Oyama S.‐I.、Ogawa Y.、Miyoshi Y.、Kurita S.、Teramoto M.、Nozawa S.、Kawabata T.、Kawamura Y.、Tanaka Y.‐M.、Miyaoka H.、Kataoka R.、Shiokawa K.、Br?ndstr?m U.、Turunen E.、Raita T.、Johnsen M. G.、Hall C.、Hampton D.、Ebihara Y.、Kasahara Y.、Matsuda S.、Shinohara I.、Fujii R.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 8

    • DOI

      10.1029/2023ja031527

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interhemispheric ionosphere-plasmasphere system shows a high sensitivity to the exospheric neutral hydrogen density: a caution of the global reference atmospheric model hydrogen density2023

    • Author(s)
      Dmytro Kotov, Phil G. Richards, Maryna Reznychenko, Oleksandr Bogomaz, Vladimir Truhlik, Susan Nossal, Edwin Mierkiewicz, Taras Zhivolup, Igor Domnin, Yoshizumi Miyoshi, Fuminori Tsuchiya, Atsushi Kumamoto, Yoshiya Kasahara, Masahiro Kitahara, Satoko Nakamura, Ayako Matsuoka, Iku Shinohara
    • Journal Title

      Frontiers in Astronomy and Space Sciences

      Volume: 10

    • DOI

      10.3389/fspas.2023.1113706

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Statistical Study of EMIC Waves and Related Proton Distributions Observed by the Arase Satellite2023

    • Author(s)
      Jun C.‐W.、Miyoshi Y.、Nakamura S.、Shoji M.、Kitahara M.、Hori T.、Yue C.、Bortnik J.、Lyons L.、Min K.、Kasahara Y.、Tsuchiya F.、Kumamoto A.、Asamura K.、Shinohara I.、Matsuoka A.、Imajo S.、Yokota S.、Kasahara S.、Keika K.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 6

    • DOI

      10.1029/2022ja031131

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phase Difference of Electron Cyclotron Harmonic (ECH) Waves Observed by Using the Interferometry Observation Mode of the Arase Satellite2023

    • Author(s)
      Nakagawa T., et al.,
    • Journal Title

      URSI Radio Science Letters

      Volume: 4

    • DOI

      10.46620/22-0046

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of equatorial plasma bubble after the 2022 Tonga volcanic eruption2023

    • Author(s)
      A. Shinbori, T. Sori, Y. Otsuka, M. Nishioka, S. Perwitasari, T. T. Tsuda, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, A. Matsuoka, S. Nakamura, Y. Miyoshi, I. Shinohara
    • Journal Title

      Sci. Rep.

      Volume: 13 Issue: 1 Pages: 6450-6450

    • DOI

      10.1038/s41598-023-33603-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Whistler‐Mode Transmission Experiments in the Radiation Belts: DSX TNT Circuit Simulation and Data Analysis2023

    • Author(s)
      Tu Jiannan, Song Paul, Galkin Ivan A., Reinisch Bodo W., Johnston William R., Starks Michael J., Su Yi‐Jiun, Cooke David, Ginet Gregory P., Inan Umran S., Lauben David S., Miyoshi Yoshizumi, Matsuda Shoya, Kasahara Yoshiya, Kojima Hirotsugu, Shinohara Iku
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 4

    • DOI

      10.1029/2022ja030564

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Alfven velocity sudden increase as an indicator of the plasmapause2023

    • Author(s)
      Rubtsov, A. V., M. Nose, A. Matsuoka, Y. Kasahara, A. Kumamoto, F. Tsuchiya, I. Shinohara, and Y. Miyoshi
    • Journal Title

      Journal of Atmospheric and Solar-Terrestrial Physics

      Volume: 245 Pages: 1-7

    • DOI

      10.1016/j.jastp.2023.106040

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Proposal for Modification of Plasmaspheric Electron Density Profiles Using Characteristics of Lightning Whistlers2023

    • Author(s)
      Putri Desy Purnami Singgih, Kasahara Yoshiya, Ota Mamoru, Matsuda Shoya, Tsuchiya Fuminori, Kumamoto Atsushi, Matsuoka Ayako, Miyoshi Yoshizumi
    • Journal Title

      Remote Sensing

      Volume: 15 Issue: 5 Pages: 1306-1306

    • DOI

      10.3390/rs15051306

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Using Van Allen Probes and Arase Observations to Develop an Empirical Plasma Density Model in the Inner Zone2023

    • Author(s)
      Hartley D. P.、Cunningham G. S.、Ripoll J.‐F.、Malaspina D. M.、Kasahara Y.、Miyoshi Y.、Matsuda S.、Nakamura S.、Tsuchiya F.、Kitahara M.、Kumamoto A.、Shinohara I.、Matsuoka A.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 3

    • DOI

      10.1029/2022ja031012

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Latitudinal dependence of ground VLF transmitter wave power in the inner magnetosphere2023

    • Author(s)
      Xia Zhiyang、Chen Lunjin、Gu Wenyao、Horne Richard B.、Miyoshi Yoshizumi、Kasahara Yoshiya、Kumamoto Atsushi、Tsuchiya Fuminori、Nakamura Satoko、Kitahara Masahiro、Shinohara Iku
    • Journal Title

      Frontiers in Astronomy and Space Sciences

      Volume: 10

    • DOI

      10.3389/fspas.2023.1135509

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi‐Event Analysis of Magnetosphere‐Ionosphere Coupling of Nighttime Medium‐Scale Traveling Ionospheric Disturbances From the Ground and the Arase Satellite2023

    • Author(s)
      Kawai K.、Shiokawa K.、Otsuka Y.、Oyama S.、Connors M. G.、Kasahara Y.、Kasaba Y.、Nakamura S.、Tsuchiya F.、Kumamoto A.、Shinbori A.、Matsuoka A.、Shinohara I.、Miyoshi Y.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 2

    • DOI

      10.1029/2022ja030542

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Observation of Source Plasma and Field Variations of a Substorm Brightening Aurora at <i>L</i> ???6 by a Ground‐Based Camera and the Arase Satellite on 12 October 20172022

    • Author(s)
      Chen L.et al.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 11 Pages: 1-28

    • DOI

      10.1029/2021ja030072

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Calibration Method of Short‐Time Waveform Signals Passed Through Linear Time‐Invariant Systems: 1. Methodology and Simple Examples2022

    • Author(s)
      Kitahara M., Matsuda S., Katoh Y., Kojima H., Kasahara Y., Miyoshi Y., Nakamura S., Hikishima M.
    • Journal Title

      Radio Science

      Volume: 57 Issue: 9

    • DOI

      10.1029/2022rs007454

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantifying the Size and Duration of a Microburst‐Producing Chorus Region on 5 December 20172022

    • Author(s)
      Elliott S. S.、Breneman A. W.、Colpitts C.、Pettit J. M.、Cattell C. A.、Halford A. J.、Shumko M.、Sample J.、Johnson A. T.、Miyoshi Y.、Kasahara Y.、Cully C. M.、Nakamura S.、Mitani T.、Hori T.、Shinohara I.、Shiokawa K.、Matsuda S.、Connors M.、Ozaki M.、Manninen J.
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 15

    • DOI

      10.1029/2022gl099655

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Channeling of Auroral Kilometric Radiation During Geomagnetic Disturbances2022

    • Author(s)
      M. M. Mogilevsky, D. V. Chugunin, A. A. Chernyshov, V. I. Kolpak, I. L. Moiseenko, Y. Kasahara, Y. Miyoshi
    • Journal Title

      JETP Letters

      Volume: 115 Issue: 10 Pages: 602-607

    • DOI

      10.1134/s0021364022600707

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification Approach of Arriving Wave Model Based on Likelihood Ratio Test With Different Sensor Noise Levels2022

    • Author(s)
      Tanaka Yuji, Ota Mamoru, Kasahara Yoshiya
    • Journal Title

      Radio Science

      Volume: 57 Issue: 8

    • DOI

      10.1029/2022rs007427

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymmetric Distributions of Auroral Kilometric Radiation in Earth's Northern and Southern Hemispheres Observed by the Arase Satellite2022

    • Author(s)
      Xiao Fuliang、Tang Jiawen、Zhang Sai、Zhou Qinghua、Liu Si、He Yihua、Yang Qiwu、Kasahara Yoshiya、Miyoshi Yoshizumi、Kumamoto Atsushi、Nakamura Yosuke、Tsuchiya Fuminori、Shinohara Iku、Nakamura Satoko
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 13

    • DOI

      10.1029/2022gl099571

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Space-to-space very low frequency radio transmission in the magnetosphere using the DSX and Arase satellites2022

    • Author(s)
      McCollough J. P., Miyoshi Y., Ginet G. P., Johnston W. R., Su Y.-J., Starks M. J., Kasahara Y., et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 74 Issue: 1 Pages: 64-64

    • DOI

      10.1186/s40623-022-01605-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Slow Contraction of Flash Aurora Induced by an Isolated Chorus Element Ranging From Lower‐Band to Upper‐Band Frequencies in the Source Region2022

    • Author(s)
      Ozaki Mitsunori、Yagitani Satoshi、Shiokawa Kazuo、Tanaka Yoshimasa、Ogawa Yasunobu、Hosokawa Keisuke、Kasahara Yoshiya、Ebihara Yusuke、Miyoshi Yoshizumi、Imamura Kousuke、Kataoka Ryuho、Oyama Shin‐ichiro、Chida Teppei、Kadokura Akira
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 9

    • DOI

      10.1029/2021gl097597

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Flux enhancements of field-aligned low-energy O+ ion (FALEO) in the inner magnetosphere: A possible source of warm plasma cloak and oxygen torus2022

    • Author(s)
      Nose, M., A. Matsuoka, Y. Miyoshi, K. Asamura, T. Hori, M. Teramoto, I. Shinohara, M. Hirahara, C. A. Kletzing, C. W. Smith, R. J. MacDowall, H. E. Spence, G. D. Reeves, and J. W. Gjerloev
    • Journal Title

      Journal of Geophysical Research

      Volume: 127 Issue: 3 Pages: 1-19

    • DOI

      10.1029/2021ja030008

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simultaneous Observations of EMIC‐Induced Drifting Electron Holes (EDEHs) in the Earth's Radiation Belt by the Arase Satellite, Van Allen Probes, and THEMIS2022

    • Author(s)
      Nakamura S.、Miyoshi Y.、Shiokawa K.、Omura Y.、Mitani T.、Takashima T.、Higashio N.、Shinohara I.、Hori T.、Imajo S.、Matsuoka A.、Tsuchiya F.、Kumamoto A.、Kasahara Y.、Shoji M.、Spence H.、Angelopoulos V.
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 5 Pages: 1-12

    • DOI

      10.1029/2021gl095194

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relation of the Plasmapause to the Midlatitude Ionospheric Trough, the Sub‐Auroral Temperature Enhancement and the Distribution of Small‐Scale Field Aligned Currents as Observed in the Magnetosphere by THEMIS, RBSP, and Arase, and in the Topside Ionosphere by Swarm2022

    • Author(s)
      Heilig Bal?zs、Stolle Claudia、Kervalishvili Guram、Rauberg Jan、Miyoshi Yoshizumi、Tsuchiya Fuminori、Kumamoto Atsushi、Kasahara Yoshiya、Shoji Masafumi、Nakamura Satoko、Kitahara Masahiro、Shinohara Iku
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 3

    • DOI

      10.1029/2021ja029646

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Statistical Study of the Solar Wind Dependence of Multi‐Harmonic Toroidal ULF Waves Observed by the Arase Satellite2022

    • Author(s)
      Yamamoto K.、Seki K.、Matsuoka A.、Imajo S.、Teramoto M.、Kitahara M.、Kasahara Y.、Kumamoto A.、Tsuchiya F.、Shoji M.、Nakamura S.、Miyoshi Y.、Shinohara I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 1 Pages: 1-17

    • DOI

      10.1029/2021ja029840

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Off‐Equatorial Pi2 Pulsations Inside and Outside the Plasmapause Observed by the Arase Satellite2022

    • Author(s)
      Teramoto M.、Miyoshi Y.、Matsuoka A.、Kasahara Y.、Kumamoto A.、Tsuchiya F.、Nos? M.、Imajo S.、Shoji M.、Nakamura S.、Kitahara M.、Shnohara I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 1 Pages: 1-18

    • DOI

      10.1029/2021ja029677

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Statistical study of approaching strong diffusion of low-energy electrons by chorus and ECH waves based on in situ observations2021

    • Author(s)
      M. Fukizawa, T. Sakanoi, Y. Miyoshi, Y. Kazama, Y. Katoh, Y. Kasahara, S. Matsuda, A. Kumamoto, F. Tsuchiya, A. Matsuoka, S. Kurita, S. Nakamura, M. Shoji, M. Teramoto, S. Imajo, I. Shinohara, S.-Y. Wang, S. W.-Y. Tam, T.-F. Chang, B.-J. Wang, C.-W. Jun
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 3 Pages: 1-12

    • DOI

      10.1029/2022ja030269

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cross-Energy Couplings from Magnetosonic Waves to Electromagnetic Ion Cyclotron Waves through Cold Ion Heating inside the Plasmasphere2021

    • Author(s)
      Asamura Kazushi, Shoji Masafumi, Miyoshi Yoshizumi, Kasahara Yoshiya, Kasaba Yasumasa, Kumamoto Atsushi, Tsuchiya Fuminori, Matsuda Shoya, Matsuoka Ayako, Teramoto Mariko, Kazama Yoichi, Shinohara Iku
    • Journal Title

      Physical Review Letters

      Volume: 127 Issue: 24 Pages: 245101-245101

    • DOI

      10.1103/physrevlett.127.245101

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multipoint Measurement of Fine‐Structured EMIC Waves by Arase, Van Allen Probe A, and Ground Stations2021

    • Author(s)
      Matsuda S.、Miyoshi Y.、Kasahara Y.、Blum L.、Colpitts C.、Asamura K.、Kasaba Y.、Matsuoka A.、Tsuchiya F.、Kumamoto A.、Teramoto M.、Nakamura S.、Kitahara M.、Shinohara I.、Reeves G.、Spence H.、Shiokawa K.、Nagatsuma T.、Oyama S.、Mann I. R.
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 23 Pages: 1-11

    • DOI

      10.1029/2021gl096488

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Propagation Mechanism of Medium Wave Broadcasting Waves Observed by the Arase Satellite: Hectometric Line Spectra2021

    • Author(s)
      Hashimoto Kozo、Shinbori Atsuki、Otsuka Yuichi、Tsuchiya Fuminori、Kumamoto Atsushi、Kasahara Yoshiya、Matsuoka Ayako、Nagano Isamu、Miyoshi Yoshizumi、Yokoyama Tatsuhiro
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 11

    • DOI

      10.1029/2021ja029813

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relative Contribution of ULF Waves and Whistler‐Mode Chorus to the Radiation Belt Variation During the May 2017 Storm2021

    • Author(s)
      Takahashi Naoko、Seki Kanako、Fok Mei‐Ching、Zheng Yihua、Miyoshi Yoshizumi、Kasahara Satoshi、Keika Kunihiro、Hartley David、Kasahara Yoshiya、Kasaba Yasumasa、Higashio Nana、Matsuoka Ayako、Yokota Shoichiro、Hori Tomoaki、Shoji Masafumi、Nakamura Satoko、Imajo Shun、Shinohara Iku
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 11

    • DOI

      10.1029/2020ja028972

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Field‐Aligned Electron Density Distribution of the Inner Magnetosphere Inferred From Coordinated Observations of Arase and Van Allen Probes2021

    • Author(s)
      Obana Yuki、Miyashita Yukinaga、Maruyama Naomi、Shinbori Atsuki、Nose Masahito、Shoji Masafumi、Kumamoto Atsushi、Tsuchiya Fuminori、Matsuda Shoya、Matsuoka Ayako、Kasahara Yoshiya、Miyoshi Yoshizumi、Shinohara Iku、Kurth William S.、Smith Charles W.、MacDowall Robert J.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 10

    • DOI

      10.1029/2020ja029073

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Localization of Sources of Two Types of Continuum Radiation2021

    • Author(s)
      M. M. Mogilevsky,D. V. Chugunin,A. A. Chernyshov,T. V. Romantsova,I. L. Moiseenko,A. Kumamoto,Y. Kasahara,F. Tsuchiya
    • Journal Title

      JETP Letters

      Volume: 114 Issue: 1 Pages: 23-28

    • DOI

      10.1134/s0021364021130075

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Noise Integration Kernel Design for the Wave Distribution Function Method: Robust Direction Finding With Different Sensor Noise Levels2021

    • Author(s)
      Yuji Tanaka,Mamoru Ota,Yoshiya Kasahara
    • Journal Title

      Radio Science

      Volume: 56 Issue: 9

    • DOI

      10.1029/2021rs007291

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inter‐Calibrated Measurements of Intense Whistlers by Arase and Van Allen Probes2021

    • Author(s)
      Santol?k O.、Miyoshi Y.、Kolma?ov? I.、Matsuda S.、Hospodarsky G. B.、Hartley D. P.、Kasahara Y.、Kojima H.、Matsuoka A.、Shinohara I.、Kurth W. S.、Kletzing C. A.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 9 Pages: 1-15

    • DOI

      10.1029/2021ja029700

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stochastic Wave Distribution Function Method2021

    • Author(s)
      Mamoru Ota,Yoshiya Kasahara
    • Journal Title

      Radio Science

      Volume: 56 Issue: 8

    • DOI

      10.1029/2021rs007265

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Field-aligned low-energy O+ flux enhancements in the inner magnetosphere observed by Arase2021

    • Author(s)
      Nose, M., A. Matsuoka, Y. Miyoshi, K. Asamura, T. Hori, M. Teramoto, I. Shinohara, and M. Hirahara
    • Journal Title

      Journal of Geophysical Research

      Volume: 126 Issue: 8 Pages: 1-20

    • DOI

      10.1029/2021ja029168

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Arase Observation of Simultaneous Electron Scatterings by Upper‐Band and Lower‐Band Chorus Emissions2021

    • Author(s)
      Y. Kazama, Y. Miyoshi, H. Kojima, Y. Kasahara, S. Kasahara, H. Usui, B.‐J. Wang, S.‐Y. Wang, S. W. Y. Tam, T. F. Chang, K. Asamura, S. Matsuda, A. Kumamoto, F. Tsuchiya, Y. Kasaba, M. Shoji, A. Matsuoka, M. Teramoto, T. Takashima, I. Shinohara
    • Journal Title

      Geophysical Research Letters

      Volume: 48(14) Issue: 14 Pages: 1-10

    • DOI

      10.1029/2021gl093708

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Link Between Wedge‐Like and Nose‐Like Ion Spectral Structures in the Inner Magnetosphere2021

    • Author(s)
      J. Ren, X.-Z. Zhou, Q.-G. Zong, C. Yue, S.-Y. Fu, Y. Miyoshi, X.-X. Zhang, K. Asamura, I.Shinohara
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 13

    • DOI

      10.1029/2021gl093930

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discovery of proton hill in the phase space during interactions between ions and electromagnetic ion cyclotron waves2021

    • Author(s)
      Shoji Masafumi, Miyoshi Yoshizumi, Kistler Lynn M., Asamura Kazushi, Matsuoka Ayako, Kasaba Yasumasa, Matsuda Shoya, Kasahara Yoshiya, Shinohara Iku
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 13480-13480

    • DOI

      10.1038/s41598-021-92541-0

    • NAID

      120007142021

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rocket Observation of Sub‐Relativistic Electrons in the Quiet Dayside Auroral Ionosphere2021

    • Author(s)
      Namekawa T.、Mitani T.、Asamura K.、Miyoshi Y.、Hosokawa K.、Ogawa Y.、Saito S.、Hori T.、Sugo S.、Kawashima O.、Kasahara S.、Nomura R.、Yagi N.、Fukizawa M.、Sakanoi T.、Saito Y.、Matsuoka A.、Shinohara I.、Fedorenko Y.、Nikitenko A.、Koehler C.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 7

    • DOI

      10.1029/2020ja028633

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial Evolution of Wave‐Particle Interaction Region Deduced From Flash‐Type Auroras and Chorus‐Ray Tracing2021

    • Author(s)
      Ozaki Mitsunori、Inoue Tomohiro、Tanaka Yoshimasa、Yagitani Satoshi、Kasahara Yoshiya、Shiokawa Kazuo、Miyoshi Yoshizumi、Imamura Kousuke、Hosokawa Keisuke、Oyama Shin‐ichiro、Kataoka Ryuho、Ebihara Yusuke、Ogawa Yasunobu、Kadokura Akira
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 7

    • DOI

      10.1029/2021ja029254

    • NAID

      120007187504

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Characteristics of EMIC Waves in the Magnetosphere Based on the Van Allen Probes and Arase Observations2021

    • Author(s)
      Jun Chae‐Woo、Miyoshi Yoshizumi、Kurita Satoshi、Yue Chao、Bortnik Jacob、Lyons Larry、Nakamura Satoko、Shoji Masafumi、Imajo Shun、Kletzing Craig、Kasahara Yoshiya、Kasaba Yasumasa、Matsuda Shoya、Tsuchiya Fuminori、Kumamoto Atsushi、Matsuoka Ayako、Shinohara Iku
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 6

    • DOI

      10.1029/2020ja029001

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ISEE_Wave: interactive plasma wave analysis tool2021

    • Author(s)
      Shoya Matsuda,Yoshizumi Miyoshi,Satoko Nakamura,Masahiro Kitahara,Masafumi Shoji,Tomoaki Hori,Shun Imajo,Jun Chae-Woo,Satoshi Kurita,Yoshiya Kasahara,Ayako Matsuoka,Iku Shinohara
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1

    • DOI

      10.1186/s40623-021-01430-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Direct Antenna Impedance Measurement for Quantitative AC Electric Field Measurement by Arase2021

    • Author(s)
      Matsuda S.、Kojima H.、Kasahara Y.、Kasaba Y.、Kumamoto A.、Tsuchiya F.、Matsuoka A.、Miyoshi Y.、Shinohara I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 6 Pages: 1-19

    • DOI

      10.1029/2021ja029111

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between the locations of the mid‐latitude trough and plasmapause using GNSS‐TEC and Arase satellite observation data2021

    • Author(s)
      Shinbori Atsuki, Otsuka Yuichi, Tsugawa Takuya, Nishioka Michi, Kumamoto Atsushi, Tsuchiya Fuminori, Matsuda Shoya, Kasahara Yoshiya, Matsuoka Ayako
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: - Issue: 5

    • DOI

      10.1029/2020ja028943

    • NAID

      120007175395

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Concise Empirical Formula for the Field-Aligned Distribution of Auroral Kilometeric Radiation Based on Arase Satellite and Van Allen Probes2021

    • Author(s)
      Sai Zhang,Si Liu,Wentao Li,Yihua He,Qiwu Yang,Fuliang Xiao,Atsushi Kumamoto,Yoshizumi Miyoshi,Yosuke Nakamura,Fuminori Tsuchiya,Yoshiya Kasahara,Iku Shinohara
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 8

    • DOI

      10.1029/2021gl092805

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Non-sinusoidal waveforms of electric potential produced by photoelectrons and spacecraft charging detected by Arase PWE2023

    • Author(s)
      Tomoko Nakagawa, Tomoaki Hori, Satoko Nakamura, Yasumasa Kasaba, Masafumi Shoji, Yoshizumi Miyoshi, Masahiro Kitahara, Shoya Matsuda, Yoshiya Kasahara, Iku Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase difference of ECH waves observed by using the interferometry observation mode of the Arase satellite2023

    • Author(s)
      Tomoe Taki, Satoshi Kurita, Airi Shinjo, Satoko Nakamura, Hirotsugu Kojima, Yoshiya Kasahara, Shoya Matsuda, Ayako Matsuoka, Yoshizumi Miyoshi, Iku Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visualization of the propagation path of signals from the ground-based VLF transmitters in the inner magnetosphere based on the Arase/HFA observation2023

    • Author(s)
      Shuei Noda, Satoshi Kurita, Hirotsugu Kojima, Yoshiya Kasahara, Atsushi Kumamoto, Fuminori Tsuchiya, Yoshizumi Miyoshi, Iku Shinohara, Satoko Nakamura, Masahiro Kitahara
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A statistical study of structured Electromagnetic Ion Cyclotron (EMIC) waves in the inner magnetosphere using Arase observations2023

    • Author(s)
      Chae-Woo Jun, Yoshizumi Miyoshi, Satoko Nakamura, Masafumi Shoji, Tomoaki Hori, Chao Yue, Jacob Bortnik, Larry Lyons, Yoshiya Kasahara, Shoya Matsuda, Yasumasa Kasaba, Fuminori Tsuchiya, Masahiro Kitahara, Atsushi Kumamoto, Kazushi Asamura, Iku Shinohara, Ayako Matsuoka, Shoichiro Yokota
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ducted propagations of whistler mode waves in density enhanced and depression ducts observed by the Arase satellite2023

    • Author(s)
      Yuri Ampuku, Fuminori Tsuchiya, Satoshi Kurita, Yasumasa Kasaba, Yuto Katoh, Mizuki Fukizawa, Yoshiya Kasahara, Shoya Matsuda, Atsushi Kumamoto, Masahiro Kitahara, Yoshizumi Miyoshi, Satoko Nakamura, Ayako Matsuoka, Iku Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Do the EMIC waves really heat thermal ions in the plasmasphere?2023

    • Author(s)
      Masafumi Shoji, Yoshizumi Miyoshi, Lynn M Kistler, Kazushi Asamura, Yasumasa Kasaba, Ayako Matsuoka, Yoshiya Kasahara, Shoya Matsuda, Fuminori Tsuchiya, Atsushi Kumamoto, Satoko Nakamura, Chae-Woo Jun, Iku Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A statistical study of structured Electromagnetic Ion Cyclotron (EMIC) waves in the inner magnetosphere using Arase observations2023

    • Author(s)
      Chae-Woo Jun, Yoshizumi Miyoshi, Satoko Nakamura, Masafumi Shoji, Tomoaki Hori, Chao Yue, Jacob Bortnik, Larry Lyons, Yoshiya Kasahara, Shoya Matsuda, Yasumasa Kasaba, Fuminori Tsuchiya, Masahiro Kitahara, Atsushi Kumamoto, Kazushi Kumamoto, Iku Shinohara, Ayako Matsuoka, Shoichiro Yokota
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energy Transfer from Magnetosonic Waves to Electromagnetic Ion Cyclotron Waves through Heating of Cold Ions2023

    • Author(s)
      Kazushi Asamura, Masafumi Shoji, Yoshizumi Miyoshi, Yoshiya Kasahara, Yasumasa Kasaba, Atsushi Kumamoto, Fuminori Tsuchiya, Shoya Matsuda, Ayako Matsuoka, Mariko Teramoto, Yoichi Kazama, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on the Segmentation of Plasma Waves using a Deep Learning Approach2023

    • Author(s)
      Takashi Itoh, Shoya Matsuda, Yoshiya Kasahara, Yoshizumi Miyoshi, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tracking the Upper Hybrid Resonance Emission in the Inner Magnetosphere using a Convolutional Neural Network2023

    • Author(s)
      Shoya Matsuda, Tatsuhito Hasegawa, Atsushi Kumamoto, Fuminori Tsuchiya, Yoshiya Kasahara, Yoshizumi Miyoshi, Yasumasa Kasaba, Ayako Matsuoka, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Influence of Temperature of Energetic Electrons on Wave Normal Angle for Chorus Emissions2023

    • Author(s)
      Jih-Hong Shue, Ling-Hsiao Lyu, Yasuhiro Nariyuki, Yuto Katoh, Jacob Bortnik, Yoshiya Kasahara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Developing Chorus Wave Model Using Van Allen Probe and Arase Data2023

    • Author(s)
      Dedong Wang, Yuri Shprits, Ting Feng, Thea Lepage, Ingo Michaelis, Geoffrey Reeves, Ondrej Santolik, Yoshizumi Miyoshi, Yoshiya Kasahara, Atsushi Kumamoto, Shoya Matsuda, Ayako Matsuoka, Satoko Nakamura, Iku Shinohara, Fuminori Tsuchiya
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Statistical Features of Plasma Wave Spectra Derived from 6 Years Observation by PWE/OFA on board the Arase2023

    • Author(s)
      Yoshiya Kasahara, Keita Hayashi, Shoya Matsuda, Yoshizumi Miyoshi, Ayako Matsuoka, Jean-Francois Ripoll, David M. Malaspina, Satoko Nakamura, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plasma wave observations by the LFAS/WFC onboard the SS-520-3 sounding rocket2023

    • Author(s)
      Takahiro Zushi, Satoshi Kurita, Keigo Ishisaka, Yoshiya Kasahara, Mitsunori Ozaki, Satoshi Yagitani, Yuto Katoh, Takumi Abe, Keisuke Hosokawa, Yasunobu Ogawa, Yoshifumi Saito, Hirotsugu Kojima
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ducted propagation of whistler mode waves observed by the Arase satellite2023

    • Author(s)
      Yuri Ampuku, Fuminori Tsuchiya, Satoshi Kurita, Yasumasa Kasaba, Yuto Katoh, Mizuki Fukizawa, Yoshizumi Miyoshi, Iku Shinohara, Yoshiya Kasahara, Shoya Matsuda, Atsushi Kumamoto, Ayako Matsuoka, Satoko Nakamura, Masahiro Kitahara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase difference of ECH waves observed by using the interferometry observation mode of the Arase satellite2023

    • Author(s)
      Tomoe Taki, Satoshi Kurita, Airi Shinjo, Satoko Nakamura, Hirotsugu Kojima, Yoshiya Kasahara, Shoya Matsuda, Ayako Matsuoka, Yoshizumi Miyoshi, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feature analysis of chorus elements observed by the Arase satellite2023

    • Author(s)
      Takaya Hiratsuka, Yoshiya Kasahara, Shoya Matsuda, Yoshizumi Miyoshi, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on Statistical Properties of Plasmaspheric Hiss Observed by the Arase Satellite2023

    • Author(s)
      Keita Hayashi, Yoshiya Kasahara, Shoya Matsuda, Fuminori Tsutchiya, Atsushi Kumamoto, Masahiro Kitahara, Ayako Matsuoka, Satoko Nakamura, Yoshizumi Miyoshi, Iku Shinohara, David Malaspina, Jean-Francois Ripoll
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modeling Electric Potential Produced by Photoelectrons and Spacecraft charging: A case of the Arase satellite2023

    • Author(s)
      Tomoko Nakagawa, Tomoaki Hori, Satoko Nakamura, Yasumasa Kasaba, Masafumi Shoji, Yoshizumi Miyoshi, Masahiro Kitahara, Shoya Matsuda, Yoshiya Kasahara, Iku Shinohara
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of KOYOH and Space Science and Technology Education at Kanazawa University2023

    • Author(s)
      Tomohiko Imachi, Satoshi Yagitani, Daisuke Yonetoku, Yoshiya Kasahara, Tatsuya Sawano, Ichiro Jikuya, Yasuhiro Shoji, Makoto Arimoto, Shoya Matsuda, Mitsunori Ozaki, Ryuichi Fujimoto
    • Organizer
      35th URSI General Assembly and Scientific Symposium (URSI GASS 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of the real-time steady-state noise reduction module for plasma wave waveforms on FPGA2023

    • Author(s)
      水野 辰之佑, 笠原 禎也, 松田 昇也
    • Organizer
      地球電磁気・地球惑星圏学会(SGEPSS)2023年秋季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Polarization properties of BBELF waves contributing to ion acceleration in the cusp region observed by the Akebono satellite2023

    • Author(s)
      小野澤 秀治, 加藤 雄人, 笠原 禎也, 長妻 努, 熊本 篤志
    • Organizer
      地球電磁気・地球惑星圏学会(SGEPSS)2023年秋季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] あらせ衛星で観測されたNWC送信局信号の伝搬特性解析2023

    • Author(s)
      牛山 大洋, 笠原 禎也, 松田 昇也, 土屋 史紀, 熊本 篤志, 松岡 彩子, 三好 由純, 中村 紗都子, 篠原 育
    • Organizer
      地球電磁気・地球惑星圏学会(SGEPSS)2023年秋季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Plasma wave measurements and remote sensing techniques for the solar-terrestrial research2023

    • Author(s)
      Yoshiya Kasahara
    • Organizer
      Invited Lecture at Udayana University, Indonesia
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signal processing technology in radio science for solar-terrestrial research2023

    • Author(s)
      Yoshiya Kasahara
    • Organizer
      2023 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Energetic electron precipitations associated with pulsating aurora: Arase-EISCAT coordinate observations2023

    • Author(s)
      Y. Miyoshi, K. Hosokawa, Y. Obayashi, Y. Ogawa, S.-I. Oyama, S. Kurita, K. Asamura, P. T. Verronen, A. Kero, E. Turunen, Y. Kazama, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, I. Shinohara, N. Higashio, T. Hori, C.-W. Jun, Y. Kasahara, F. Tsuchiya, A. Kumamoto, A. Matsuoka, S. Matsuda, S. Nakamura, S. Y. Wang
    • Organizer
      American Geophysical Union Fall Meeting 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Activities of low-frequency plasma waves observed by the Arase satellite2023

    • Author(s)
      Yoshizumi Miyoshi, Yoshiya Kasahara, Chae Woo Jun, Kazushi Asamura, Tomoaki Hori, Satoshi Kurita, Yuto Katoh, Ayako Matsuoka, Iku Shinohara, Satoko Nakamura and Shoya Matsuda
    • Organizer
      American Geophysical Union Fall Meeting 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Propagation characteristics of the NWC signals detected by the Arase satellite2023

    • Author(s)
      Yoshiya Kasahara, Taiyoh Ushiyama, Yui Umezawa, Shoya Matsuda, Fuminori Tsuchiya, Atsushi Kumamoto, Ayako Matsuoka, Yoshizumi Miyoshi, Gregory Cunningham, Jean-Francois Ripoll and David Malaspina
    • Organizer
      American Geophysical Union Fall Meeting 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent advances in plasma wave observation by Arase and future prospects of plasma wave measurements2023

    • Author(s)
      Yoshiya Kasahara
    • Organizer
      Symposium on the Future of Heliospheric Science: From Geotail and Beyond
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Evaluation of type II error of the Identification Method of Arriving Wave Model Based on Likelihood Ratio Tests2022

    • Author(s)
      Yuji Tanaka, Yoshiya Kasahara, Shoya Matsuda, Mamoru Ota
    • Organizer
      AP-AT-RASC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intercalibrated multi-point measurements of whistler mode waves by Van Allen Probes and Arase2022

    • Author(s)
      O. Santolik, D. Hartley, G. B. Hospodarsky, Y. Kasahara, H. Kojima, I. Kolmasova, W. S. Kurth, S. Matsuda, A. Matsuoka, Y. Miyoshi, I. Shinohara
    • Organizer
      AP-AT-RASC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Latitude and Magnetic Local Time Dependences of Whistler Mode Waves in the Inner Magnetosphere Observed by PWE/OFA on board the Arase2022

    • Author(s)
      Yoshiya Kasahara, Keita Hayashi, David Malaspina, Shoya Matsuda, Ayako Matsuoka, Yoshizumi Miyoshi, Jean-Francois Ripoll
    • Organizer
      AP-AT-RASC 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed Evaluation with Bayesian k-vector Estimation Method for Plasma Waves2022

    • Author(s)
      Yuji Tanaka, Mamoru Ota, Shoya Matsuda, Yoshiya Kasahara
    • Organizer
      地球電磁気・地球惑星圏学会第152回総会および講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] あらせ衛星で観測されたコーラスエレメントの特徴解析2022

    • Author(s)
      平塚 貴也, 松田 昇也, 笠原 禎也, 中村 紗都子, 北原 理弘, 三好 由純, 篠原 育
    • Organizer
      地球電磁気・地球惑星圏学会第152回総会および講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] あらせ衛星で観測されたホイスラーモード波の空間分布に関する統計解析2022

    • Author(s)
      林 京汰, 笠原 禎也, 松田 昇也, 土屋 史紀, 熊本 篤志, 北原 理弘, 松岡 彩子, 中村 紗都子, 三好 由純, 篠原 育, Malaspina David,Ripoll Jean-Francois
    • Organizer
      地球電磁気・地球惑星圏学会第152回総会および講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Electron density profile approximation technique by using lightning whistler propagation characteristic2022

    • Author(s)
      Desy Purnami Singgih Putri, Yoshiya Kasahara, Shoya Matsuda, Fuminori Tsuchiya, Atsushi Kumamoto, Ayako Matsuoka
    • Organizer
      地球電磁気・地球惑星圏学会第152回総会および講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Spatial distribution of plasma waves statistically revealed by the PWE/OFA aboard Arase2022

    • Author(s)
      Yoshiya Kasahara, Keita Hayashi, Shoya Matsuda, Yoshizumi Miyoshi, Ayako Matsuoka, Jean-Francois Ripoll, David Malaspina
    • Organizer
      American Geophysical Union Fall Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Study on the Effect of the Number of Snapshots for Averaging and the Noise Level on the Estimation Accuracy in Direction Finding2021

    • Author(s)
      Y. Tanaka, Y. Kasahara
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The influence of EMIC (ElectroMagnetic Ion Cyclotron) wave-interaction on energetic protons in the magnetosphere using Arase observations2021

    • Author(s)
      C.-W. Jun, Y. Miyoshi, S. Nakamura, S. Imajo, M. Shoji, C. Yue, J. Bortnik, L. Lyons, Y. Kasahara, Y. Kasaba, F. Tsuchiya, A. Kumamoto, S. Matsuda, K. Asamura, I. Shinohara, A. Matsuoka
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Statistical study on spatial distribution of plasma waves observed by PWE/OFA2021

    • Author(s)
      Y. Kasahara, K. Nakashima, S. Matsuda, Y. Miyoshi, A. Matsuoka, J.-F. Rippol, D. M. Malaspina
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Novel Calibration Method of Short Time Waveform Signals and its Approcation for the PWE/WFC Data2021

    • Author(s)
      M. Kitahara, S. Matsuda, Y. Katoh, Y. Kasahara, H. Kojima, Y. Miyoshi, M. Hikishima
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of ISEE_Wave; Interactive Plasma Wave Analysis Tool2021

    • Author(s)
      S. Matsuda, Y. Miyoshi, S. Nakamura, M. Kitahara, M. Shoji, T. Hori, S. Imajo, C.-W. Jun, S. Kurita, Y. Kasahara, A. Matsuoka, I. Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Statistical analyses of low energy ion heating by electromagnetic ion cyclotron waves via wave-particle interaction analyses: Arase observations2021

    • Author(s)
      S. Matsuda, Y. Miyoshi, S. Nakamura, M. Kitahara, M. Shoji, To. Hori, S. Imajo, C.-W. Jun, S. Kurita, Y. Kasahara, A. Matsuoka, I. Shinohara
    • Organizer
      Japan Geoscience Union (JpGU) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial Distribution of Wave Spectra in the Inner Magnetosphere Observed by PWE/OFA on board the Arase2021

    • Author(s)
      Y. Kasahara, K. Nakashima, S Matsuda, Y. Miyoshi, A. Matsuoka, J. F. Ripoll, D. Malaspina
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Isolated Electrostatic Potentials Observed by the Arase Satellite2021

    • Author(s)
      T. Taki, S. Kurita, H. Kojima, Y. Kasahara, Y. Miyoshi, A. Matsuoka, S. Matsuda
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of UHR Frequencies by a Convolutional Neural Network from Arase/PWE Data2021

    • Author(s)
      S. Matsuda, T. Hasegawa, A. Kumamoto, F. Tsuchiya, Y. Kasahara, Y. Miyoshi, Y. Kasaba, A. Matsuoka, I. Shinohara
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pitch Angle Scattering by Electrostatic Electron Cyclotron Harmonic Waves Based on Arase Observations2021

    • Author(s)
      M. Fukizawa, T. Sakanoi, Y. Miyoshi, Y. Kazama, Y. Kasahara, S. Matsuda, A. Matsuoka, S.-Y. Wang, S. W. Y. Tam
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Occurrence Characteristics of Large Amplitude Whistler Mode Chorus Waves Observed by the Arase Satellite2021

    • Author(s)
      S. Kurita, Y. Miyoshi, S. Kasahara, S. Yokota, Y. Kasahara, H. Kojima, S. Matsuda, A. Matsuoka, I. Shinohara
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A study of the noise integration kernel in the wave distribution function method considering different signal to noise ratio among sensors2021

    • Author(s)
      Y. Tanaka, Y. Kasahara
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase velocities of electron cyclotron harmonic waves and their relation to energies of cold electrons: Arase observations2021

    • Author(s)
      H. Kojima, A. Shinjo, S. Nakamura, S. Kurita, Y. Kasahara, Y. Kazama, H. Usui, Y. Miyoshi, S. Matsuda, S.-Y., Wang; S. W. Y., Tam
    • Organizer
      General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI-GA) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] センサ間のノイズレベルが異なる場合を考慮した波動分布関数法のノイズ積分核設計法の提案2021

    • Author(s)
      田中 裕士,太田 守,笠原 禎也
    • Organizer
      2021年度電気・情報関係学会北陸支部連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] センサ間のノイズレベルが異なる場合を考慮した尤度比検定に基づく到来波モデル判別手法の検討2021

    • Author(s)
      田中 裕士, 笠原 禎也, 太田 守
    • Organizer
      2021年電子情報通信学会ソサイエティ大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] A statistical study of EMIC wave-particle interactions in the magnetosphere using Arase observations2021

    • Author(s)
      田 采祐, 三好 由純, 中村 紗都子, 小路 真史, 北原 理弘, 堀 智昭, 笠原 禎也, 笠羽 康正, 土屋 史紀, 熊本 篤志, 松田 昇也, 浅村 和史, 篠原 育, 松岡 彩子, 横田 勝一郎, 笠原 慧, 桂華 邦裕
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Multipoint Measurement of Fine-Structured EMIC Waves by Arase, Van Allen Probe A and Ground Stations2021

    • Author(s)
      松田 昇也, 三好 由純, 笠原 禎也, L. Blum, C. Colpitts, 浅村 和史, 笠羽 康正, 松岡 彩子, 土屋 史紀, 熊本 篤志, 中村 紗都子, 北原 理弘, 篠原 育, G. Reeves, H. Spence, 塩川 和夫, 長妻 努, 大山 伸一郎, I. R. Mann
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] プラズマ波動の分散関係に基 づいた伝搬方向推定手法の検討とあらせ衛星観測データへの適用2021

    • Author(s)
      古俣 圭佑, 笠原 禎也, 田中 裕士, 松田 昇也, 太田 守, 土屋 史紀, 熊本 篤志, 松岡 彩子
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] センサ間のノイズレベルの 差異を考慮したプラズマ波の到来波識別手法に関する研究2021

    • Author(s)
      田中 裕士, 太田 守, 笠原 禎也
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] FPGA を用いた帯域分割型ス ペクトルマトリクス演算モジュールの開発2021

    • Author(s)
      川合 真広, 笠原 禎也
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] プラズマ波動観測のための 波形データ圧縮FPGAモジュールの開発2021

    • Author(s)
      中瀬 一生, 笠原 禎也
    • Organizer
      地球電磁気・地球惑星圏学会第150回総会および講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Energetic electron precipitation associated with pulsating aurora: Statistical analysis of sub-ionospheric VLF radio propagation and low altitude satellite2021

    • Author(s)
      F. Tsuchiya, A. Hirai, Y. Miyoshi, S. Kazuo, H. Ohya, Y. Kasahara, A. Kumamoto, M. G. Connors, T. Obara, H. Misawa, I. Shinohara
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid flux enhancement of relativistic electrons associated with dynamic pressure enhancements of the solar wind2021

    • Author(s)
      Y. Miyoshi, S. Saito, Y. Matsumoto, S. Kurita, T. Hori, S. Nakamura, M. Kitahara, M. Shoji, M. Teramoto, T. Amano, K. Seki, N. Higashio, I. Shinohara, T. Mitani, T. Takashima, Y. Kasahara, S. Matsuda, Y. Kasaba, A. Matsuoka
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ray tracing study on magnetospheric propagation and ionospheric exit point of multiple VLF conjugate events between Arase and Kannuslehto, Finland2021

    • Author(s)
      C. Martinez-Calderon, Y. Katoh, O. Santolik, M. Hanzelka, J. K. Manninen, Y. Kasahara, S. Matsuda, A. Kumamoto, F. Tsuchiya, A. Matsuoka, I. Shinohara, M. Kitahara, S. Nakamura, K. Shiokawa, Y. Miyoshi
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Statistical analyses on low energy ion heating by EMIC waves via wave-particle interaction analyses: Arase observations2021

    • Author(s)
      M. Shoji, Y. Miyoshi, L. M. Kistler, K. Asamura, Y. Kasaba, A. Matsuoka, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, S. Nakamura, C. W. Jun, I. Shinohara
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A statistical study of EMIC (Electromagnetic Ion Cyclotron) wave-particle interactions in the magnetosphere using Arase observations2021

    • Author(s)
      C. W. Jun, Y. Miyoshi, S. Nakamura, M. Shoji, M. Kitahara, T. Hori, C. Yue, J. Bortnik, L. R. Lyons, Y. Kasahara, Y. Kasaba, F. Tsuchiya, A. Kumamoto, S. Matsuda, K. Asamura, I. Shinohara, A. Matsuoka, S. Yokota, S. Kasahara, K. Keika
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inter-Calibration of Measurements of Electromagnetic Waves by Arase and Van Allen Probes2021

    • Author(s)
      O. Santolik, Y. Miyoshi, I. Kolmasova, S. Matsuda, G. B. Hospodarsky, D. Hartley, Y. Kasahara, H. Kojima, A. Matsuoka, I. Shinohara, W. S. Kurth, C. Kletzing
    • Organizer
      American Geophysical Union Fall Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research

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Published: 2021-04-28   Modified: 2025-01-30  

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