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​研究業績 | Publications

​査読付き論文　　受賞　　修士論文・博士論文　　学会発表

査読付き論文 (reviewed paper)

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  1. De Keyser, J., N.J.T. Edberg, P. Henri, H.-U. Auster, M. Galand, M. Rubin, H. Nilsson, J. Soucek, N. Andre, V. Della Corte, H. Rothkaehl, R. Funase, S. Kasahara, C. Corral Van Damme, "In situ plasma and neutral gas observation time windows during a comet flyby: Application to the Comet Interceptor mission", Planetary and Space Sci., doi:10.1016/j.pss.2024.105878, 2024.

  2. Haas, B., Y. Y. Shprits, M. Wutzig, M. Szabo-Roberts, M. G. Penaranda, A. M. Castillo Tibocha, J. Himmelsbach, D. Wang, Y. Miyoshi, S. Kasahara, K. Keika, S. Yokota, I. Shinohara, and T. Hori, "Global validation of data-assimilative electron ring current nowcast for space weather applications", Sci. Rep., doi:10.1038/s41598-024-52187-0, 2024.

  3. Jones, G. and 232 coauthors (including S. Kasahara)., "The Comet Interceptor Mission", Space Sci. Rev., doi:10.1007/s11214-023-01035-0, 2024.

  4. Belakhovsky, V.B., 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 and S. Nakamura, "Relativistic electron flux growth during storm and non-storm periods as observed by ARASE and GOES satellites", Earth Planets Space 75, 189, doi.org/10.1186/s40623-023-01925-1, 2023.

  5. Bergman, S., Y. Miyake, S. Kasahara, F. L. Johansson, and P. Henri, "Spacecraft charging simulations of probe B1 of Comet Interceptor during the cometary flyby", Astrophys. J., doi:10.3847/1538-4357/ad0ce5, 2023.

  6. 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, "Correspondence of Pi2 pulsations, aurora luminosity, and plasma flux fluctuation near a substorm brightening aurora: Arase observations", J. Geophys. Res., doi:10.1029/2023JA031648, 2023.

  7. Kistler, L.M., K. Asamura, S. Kasahara, Y. Miyoshi, C. G. Mouikis, K. Keika, S. M. Petrinec, M. L. Stevens, T. Hori, S. Yokota & I. Shinohara, "The variable source of the plasma sheet during a geomagnetic storm", Nature Comms., doi:10.1038/s41467-023-41735-3, 2023.

  8. Hirahara, M., S. Tanaka, H. Kataoka, S. Kasahara, S. Kubo, "In-situ measurement techniques for space plasmas based on floating-mode avalanche photodiode and electrostatic energy-per-charge analyzer", Adv. Space Res., doi:10.1016/j.asr.2023.09.017, 2023.

  9. Tanaka, S., Seishiro Tanaka, M. Hirahara, S. Kasahara, and S. Kubo, "Fundamental development of "floating-mode" avalanche photodiode for low-energy electron measurements in space plasma", J. Geophys. Res., doi:10.1029/2023JA031561, 2023.

  10. Kumar S., Y. Miyoshi, V. Jordanova, L. M. Kistler, I. Park, C. Jun, T. Hori, K. Asamura, Shreedevi P. R, S. Yokota, S. Kasahara, Y. Kazama, S.-Y. Wang, Sunny W. Y. Tam, Tzu-Fang Chang, T. Mitani, N. Higashio, K. Keika, A. Matsuoka, S. Imajo, and I. Shinohara, "Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed during Arase era", J. Geophys. Res., doi:10.1029/2023JA031756, 2023.

  11. Nanjo S., S. Ebukuro, S. Nakamura, Y. Miyoshi, S. Kurita, S.-I. Oyama, Y. Ogawa, K. Keika, Y. Kasahara, S. Kasahara, A. Matsuoka, T. Hori, S. Yokota, S. Matsuda, I. Shinohara, S.-Y. Wang, Y. Kazama, C.-W. Jun, M. Kitahara, K. Hosokawa, "An implication of detecting the internal modulation in a pulsating aurora: a conjugate observation by the Arase satellite and all-sky imagers", J. Geophys. Res., doi:10.1029/2023JA031499, 2023.

  12. Jun C.-W., Y. Miyoshi, S. Nakamura, M. Shoji, M. Kitahara, T. Hori, C. Yue, J. Bortnik, L. Lyons, K. Min, Y. Kasahara, F. Tsuchiya, A. Kumamoto, K. Asamura, I. Shinohara, A. Matsuoka, S. Imajo, S. Yokota, S. Kasahara, and K. Keika, "Statistical Study of EMIC Waves and Related Proton Distributions Observed by the Arase Satellite", J. Geophys. Res., doi:10.1029/2022JA031131, 2023.

  13. Yumoto, K., Y. Cho, S. Kameda, S. Kasahara, and S. Sugita, "In-situ measurement of hydrogen on airless planetary bodies using laser-induced breakdown spectroscopy", Spectrochimica Acta Part B: Atomic Spectroscopy, doi:10.1016/j.sab.2023.106696, 2023.

  14. Kasahara, S., R. Tao, E. Yoshida, and S. Yokota, "A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurements", Earth, Planets and Space, doi:10.1186/s40623-023-01845-0, 2023.

  15. Sugo, S.,  S. Kasahara, Y. Miyoshi, Y. Katoh, K. Keika, S. Yokota, T. Hori, Y. Kasahara, S. Matsuda, A. Matsuoka, I. Shinohara, F. Tsuchiya, A. Kumamoto, S. Nakamura, and M. Kitahara, "Direct Observations of Energetic Electron Scattering and Precipitation Due To Whistler-Mode Waves in the Dayside High-Density Regions", J. Geophys. Res., doi:10.1029/2022JA030992, 2023.

  16. Kawashima, O., N. Yanase, Y. Okitsu, M. Hirahara, Y. Saito, Y. Karouji, N. Yamamoto, S. Yokota​, and S. Kasahara, "Development of an electron impact ion source with high ionization efficiency for future planetary missions", Planetary and Space Science , 220, 105547, doi:10.1016/j.pss.2022.105547, 2023.

  17. Zhang, X.-J., A. Artemyev, V. Angelopoulos, E. Tsai, C. Wilkins, S. Kasahara, D. Mourenas, S. Yokota, K. Keika, T. Hori, Y. Miyoshi, I. Shinohara, and A. Matsuoka, "Superfast Precipitation of Energetic Electrons in the Radiation Belts of the Earth", Nature Comms., doi:10.1038/s41467-022-29291-8, 2022.

  18. Kawashima, O., T. Morota, M. Ohtake, and S. Kasahara, "Size-frequency measurements of meter-sized craters and boulders in the lunar polar regions for landing-site selections of future lunar polar missions,", Icarus, doi:10.1016/j.icarus.2022.114938., 2022.

  19. Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nose, Y. Miyoshi, T. Hori, I. Shinohara, "Preferential energization of lower-charge-state heavier ions in the near-Earth magnetotail", J. Geophys. Res., doi:10.1029/2021JA029786, 2022.

  20. Nishino, H. Hasegawa, Y. Saito, B. Lavraud, Y. Miyashita, M. Nowada, S. Kasahara, and T. Nagai, "Asymmetric deformation of the Earth's magnetosphere under low Alfven Mach number solar wind: Observations and MHD simulation", Earth, Planets and Space, doi:10.1186/s40623-022-01744-w, 2022.

  21. Chen, L., K. Shiokawa, Y. Miyoshi, S. Oyama, C.-W. Jun, Y. Ogawa, K. Hosokawa, Y. Inaba, 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. Imajo, S. Nakamura, M. Kitahara, "Observation of source plasma and field variations of a substorm brightening aurora at L~6 by a ground-based camera and the Arase satellite on 12 October 2017", J. Geophys. Res., doi:10.1029/2021JA030072, 2022.

  22. Ma,Q., W. Xu, E. R. Sanchez, R. A. Marshall, J. Bortnik, P. M. Reyes, R. H. Varney, S. R. Kaeppler, Y. Miyoshi, A. Matsuoka, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, S. Kasahara, S. Yokota, K. Keika, T. Hori, T. Mitani, S. Nakamura, Y. Kazama, S.-Y. Wang, C.-W. Jun, I. Shinohara, S. W.-Y. Tam, "Analysis of Electron Precipitation and Ionospheric Density Enhancements due to Hiss Using Incoherent Scatter Radar and Arase Observations", J. Geophys. Res., doi:10.1029/2022JA030545, 2022.

  23. Miyoshi, Y., I. Shinohara, S. Ukhorskiy, S. G. Claudepierre, T. Mitani, T. Takashima, T. Hori, O. Santolik, I. Kolmasova, S. Matsuda, Y. Kasahara, M. Teramoto, Y. Katoh, M. Hikishima, H. Kojima, S. Kurita, S. Imajo, N. Higashio, S. Kasahara, S. Yokota, K. Asamura, Y. Kazama, S.-Y. Wang, C.-W. Jun, Y. Kasaba, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Nakamura, M. Kitahara, A. Matsuoka, K. Shiokawa, K. Seki, M. Nose, K. Takahashi, C. Martinez-Calderon, G. Hospodarsky, C. Colpitts, Craig Kletzing, J. Wygant, H. Spence, D. N. Baker, G. D. Reeves, J. B. Blake and L. Lanzerotti, "Collaborative Research Activities of the Arase and Van Allen Probes", Space Sci. Rev., doi:10.1007/s11214-022-00885-4, 2022.

  24. Imajo, S., Y. Miyoshi, K. Asamura, I. Shinohara, M. Nose, K. Shiokawa, Y. Kasahara, Y. Kasaba, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, T. Hori, M. Shoji, S. Nakamura, and M. Teramoto, "Signatures of auroral potential structure extending through the near-equatorial inner magnetosphere", Geophys. Res. Lett., doi:10., 2022.

  25. Murase, K., R. Kataoka, T. Nishiyama, K. Nishimura, T. Hashimoto, Y. Tanaka, A. Kadokura, Y. Tomikawa, M. Tsutsumi, Y. Ogawa, H. Uchida, K. Sato, S. Kasahara,T. Mitani, S. Yokota, T. Hori, K. Keika, T. Takashima, Y. Kasahara, S. Matsuda, M. Shoji, A. Matsuoka, I. Shinohara, Y. Miyoshi, T. Sato, Y. Ebihara, and T. Tanaka, "Mesospheric ionization during substorm growth phase", J. Space Weather and Space Climate, doi:10.1051/swsc/2022012, 2022.

  26. Thomas, N., A. Kero, Y. Miyoshi, K. Shiokawa, M. Hyotyla, T. Raita, Y. Kasahara, I. Shinohara, S. Matsuda, S. Nakamura, S. Kasahara, S. Yokota, K. Keika, T. Hori, T. Mitani, T. Takashima, K. Asamura, Y. Kazama, S.-Y. Wang, C.-W. Jun, N. Higashio, "Statistical survey of Arase satellite data sets in conjunction with the Finnish Riometer Network", J. Geophys. Res., doi:10.1029/2022JA030271, 2022.

  27. Yokota, S., N. Terada, A. Matsuoka, N. Murata, Y. Saito, D. Delcourt, Y. Futaana, K.Seki, M.J. Schaible, K. Asamura, S. Kasahara, H. Nakagawa, M.N. Nishino, R. Nomura, K. Keika, Y. Harada, S. Imajo, "In situ observations of ions and magnetic field around Phobos: The Mass Spectrum Analyzer (MSA) for the Martian Moons eXploration (MMX) mission", Space Sci. Rev., doi:10.21203/rs.3.rs-130696/v1, 2021.

  28. Yadav, S., K. Shiokawa, S. Oyama, Y. Inaba, N. Takahashi, K. Seki, K. Keika, T.-F. Chang, S. W. Y. Tam, B.-J. Wang, Y. Kazama, S.-Y. Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, Y. Kasaba, F. Tsuchiya, A. Kumamoto, M. Shoji, Y. Kasahara, A. Matsuoka, S. Matsuda, C.-W. Jun, S. Imajo, Y. Miyoshi, I. Shinohara, "Study of an equatorward detachment of auroral arc from the oval using ground-space observations and the BATS-R-US - CIMI model", J. Geophys. Res., doi:10.1029/2020JA029080, 2021.

  29. Artemyev, A., A.G. Demekhov, X.-J. Zhang, V. Angelopoulos, D. Mourenas, Yu. V. Fedorenko, J. Maninnen, E. Tsai, C. Wilkins, S. Kasahara, Y. Miyoshi, A. Matsuoka, Y. Kasahara, T. Mitani, S. Yokota, K. Keika, T. Hori, S. Matsuda, S. Nakamura, M. Kitahara, T. Takashima, I. Shinohara, "Role of ducting in relativistic electron loss by whistler-mode wave scattering", J. Geophys. Res., doi:10.1029/2021JA029851, 2021.

  30. Artemyev, A., I. Zimovets, I. Sharykin, Y. Nishimura, C. Downs, J. Weygand, R. Fiori, X.-J. Zhang, A. Runov, M. Velli, V. Angelopoulos, O. Panasenco, C. T. Russell, Y. Miyoshi, S. Kasahara, A. Matsuoka, S. Yokota, K. Keika, T. Hori, Y. Kazama, S.-Y. Wang, I. Shinohara, and Y. Ogawa, "Comparative study of electric currents and energetic particle fluxes in a solar flare and earth magnetospheric substorm", Astron. Phys. J., doi:10.3847/1538-4357/ac2dfc, 2021.

  31. Takahashi, N., K. Seki, M.-C. Fok, Y. Zheng, Y. Miyoshi, S. Kasahara, K. Keika, D. Hartley, Y. Kasahara, Y. Kasaba, N. Higashio, A. Matsuoka, S. Yokota, T. Hori, M. Shoji, S. Nakamura, S. Imajo, I. Shinohara, "Relative Contribution of ULF Waves and Whistler-mode Chorus to the Radiation Belt Variation during the May 2017 Storm", J. Geophys. Res., doi:10.1029/2020JA028972, 2021.

  32. Miyashita, Y., T.-F. Chang, Y. Miyoshi, T. Hori, A. Kadokura, S. Kasahara, S.-Y. Wang, K. Keika, A. Matsuoka, Y. Tanaka, Y. Kasahara, M. Teramoto, C.-W. Jun, K. Asamura, Y. Kazama, S.W.Y. Tam, B.-J. Wang, S. Yokota, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Kurita, S. Imajo, I. Shinohara, "Magnetic field and energetic particle flux oscillations and high-frequency waves deep in the inner magnetosphere during substorm dipolarization: ERG observations" J. Geophys. Res. https://doi.org/10.1029/2020JA029095, 2021

  33. Goetz, C., H. Gunell, M. Volwerk, A. Beth, A. Eriksson, M. Galand, P. Henri, H. Nilsson, C. Simon Wedlund, M. Alho, L. Andersson, N. Andre, J. De Keyser, J. Deca, Y. Ge, K.-H. Glassmeier, R. Hajra, T. Karlsson, S. Kasahara, I. Kolmasova, K. LLera, H. Madanian, I. Mann, C. Mazelle, E. Odelstad, F. Plaschke, M. Rubin, B. Sanchez-Cano, C. Snodgrass, E. Vigren, "Cometary Plasma Science", Experimental Astronomy, doi:10.1007/s10686-021-09783-z, 2021.

  34. Kazama, Y., 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, "Arase observation of simultaneous electron scatterings by upper-band and lower-band chorus emissions", Geophys. Res. Lett., doi:10.1029/2021GL093708, 2021.

  35. Kawai, K., K. Shiokawa, Y. Otsuka, S. Oyama, Y. Kasaba, Y. Kasahara, F.Tsuchiya, A. Kumamoto, S. Nakamura, A. Matsuoka, S. Imajo, Y. Kazama, S.-Y., Wang, S.W.Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Miyoshi, C. Jun, M. Shoji, I. Shinohara, "First simultaneous observation of a nighttime medium-scale traveling ionospheric disturbance from the ground and a magnetospheric satellite", J. Geophys. Res., doi:10.1029/2020JA029086, 2021.

  36. Park, I., Y. Miyoshi, T. Mitani, T. Hori, T. Takashima, S. Kurita, I. Shinohara, S. Kasahara, S. Yokota, K. Keika, S. G. Claudepierre, M. D. Looper, "Characterization and calibration of high-energy electron instruments onboard the Arase satellite", J. Geophys. Res., doi:10.1029/2021JA029110, 2021.

  37. Miyoshi, Y., K. Hosokawa, S. Kurita, S.-I. Oyama, Y. Ogawa, S. Saito, I. Shinohara, A. Kero, E. Turunen, P. T. Verronen, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, A. Matsuoka, T. Hori, K. Keika, M. Shoji, M. Teramoto, S. Imajo, C. Jun and S. Nakamura, "Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae", Sci. Reports., doi:10.1038/s41598-021-92611-3, 2021.

  38. Szabo-Roberts, M., Y. Y. Shprits, H. J. Allison, R. Vasile, A. G. Smirnov, N. A. Aseev, A. Y. Drozdov, Y. Miyoshi, S. G. Claudepierre, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, T. Hori, K. Keika, S. Imajo, I. Shinohara, "Preliminary Statistical Comparisons of Spin-Averaged Electron Data from Arase and Van Allen Probes Instruments", J. Geophys. Res., doi:10.1029/2020JA028929, 2021.

  39. Namekawa, T., T. Mitani, K. Asamura, Y. Miyoshi, K. Hosokawa, Y. Ogawa, S.Saito, T. Hori, S. Sugo, O. Kawashima, S. Kasahara, R. Nomura, N. Yagi, M.Fukizawa, T. Sakanoi, Y. Saito, A. Matsuoka, I. Shinohara, Y. Fedorenko, A.Nikitenko, C. Koehler, "Rocket Observation of sub-relativistic electrons in the quiet dayside auroral ionosphere", J. Geophys. Res., doi:10.1029/2020JA028633, 2021.

  40. Yahnin, A. G., T. A. Popova, A. G. Demekhov, A. A. Lubchich, A. Matsuoka, K.Asamura, Y. Miyoshi, S. Yokota, S. Kasahara, K. Keika, T. Hori, F. Tsuchiya, A.Kumamoto, Y. Kasahara, M. Shoji, Y. Kasaba, S. Nakamura, I. Shinohara, H. Kim, S. Noh, T. Raita, "Evening side EMIC waves and related proton precipitation induced by a substorm", J. Geophys. Res., doi:10.1029/2020JA029091, 2021.

  41. Kumar, S., Y. Miyoshi, V. K. Jordanova, M. Engel, K. Asamura, S. Yokota, S. Kasahara, Y. Kazama, S-Y. Wang, T. Mitani, K. Keika, T. Hori, C. Jun, I. Shinohara, "Contribution of electron pressure to ring current and ground magnetic depression using RAM-SCB simulations and Arase observations during 7-8 November 2017 magnetic storm", J. Geophys. Res., doi:10.1029/2021JA029109, 2021.

  42. Verscharen, D., R.T. Wicks, O. Alexandrova, R. Bruno, D. Burgess, C. H. K. Chen, R. D'Amicis, J. De Keyser, T. Dudok de Wit, L. Franci, J. He, P. Henri, S. Kasahara, Y. Khotyaintsev, K. G. Klein, B. Lavraud, B. A. Maruca, M. Maksimovic, F. Plaschke, S. Poedts, C. S. Reynolds, O. Roberts, F. Sahraoui, S. Saito, C. S. Salem, J. Saur, S. Servidio, J. E. Stawarz, S. Stverak, and D. Told, "A Case for Electron-Astrophysics", Experimental Astronomy, doi:10.1007/s10686-021-09761-5, 2021.

  43. Takada,M., K. Seki, Y. Ogawa, K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, Y. Miyoshi, and I. Shinohara, "Low-altitude ion upflow observed by EISCAT and its effects on supply of molecular ions in the ring current detected by Arase (ERG)", J. Geophys. Res., doi:10.1029/2020JA028951, 2021.

  44. Saito, S., S. Kurita, Y. Miyoshi, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Kasahara, S. Matsuda, M. Shoji, S. Nakamura, A. Matsuoka, S. Imajo, I. Shinohara, "Data-driven simulation of rapid flux enhancement of energetic electrons with an upper-band whistler burst", J. Geophys. Res., doi:10.1029/2020JA028979, 2021.

  45. Inaba, Y., K. Shiokawa, S. Oyama, Y. Otsuka, M. Connors, I. Schofield, Y. Miyoshi, S. Imajo, Atsuki Shinbori, A. Gololobov, Y. Kazama, S.-Y. Wang, S. 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, F. Tsuchiya, M. Shoji, M. Kitahara, S. Nakamura, I. Shinohara, H.E. Spence, G. D. Reeves, R. J. Macdowall, C. W. Smith, J. R. Wygant, J. W. Bonnell, "Multi-event Analysis of Plasma and Field Variations in Source of Stable Auroral Red (SAR) Arcs in Inner Magnetosphere during Non-storm-time Substorms", J. Geophys. Res., doi:10.1029/2020JA029081, 2021.

  46. Thomas, N., K. Shiokawa, Y. Miyoshi, Y. Kasahara, I. Shinohara, A. Kumamoto, F. Tsuchiya, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, T. Hori, K. Asamura, S.-Y. Wang, Y. Kazama, S. W.-Y. Tam, T.-F. Chang, B.-J. Wang, J. Wygant, A. Breneman, G. Reeves, "Investigation of small-scale electron density irregularities observed by the Arase and Van Allen Probes satellites inside and outside the plasmasphere", J. Geophys. Res., doi:10.1029/2020JA027917, 2021.

  47. Kazama, Y., H. Kojima, Y. Miyoshi, Y. Kasahara, S. Kasahara, H. Usui, B.-J. Wang, S.-Y. Wang, S. W. Y. Tam, T.-F. Chang, K. Asamura, Y. Kasaba, S. Matsuda, M. Shoji, A. Matsuoka, M. Teramoto, T. Takashima, and I. Shinohara, "Extremely Collimated Electron Beams in the High Latitude Magnetosphere Observed by Arase", Geophys. Res. Lett., doi:10.1029/2020GL090522, 2021.

  48. S. Sugo, O. Kawashima, S. Kasahara, K. Asamura, R. Nomura, Y. Miyoshi, Y. Ogawa, K. Hosokawa, T. Mitani, T. Namekawa, T. Sakanoi, M. Fukizawa, N. Yagi, Y. Fedorenko, A. Nikitenko, S.Yokota, K. Keika, T. Hori, C. Koehler, "Energy-resolved detection of precipitating electrons of 30–100 keV by a sounding rocket associated with dayside chorus waves", J. Geophys. Res., https://doi.org/10.1029/2020JA028477, 2021.

  49. Inaba, Y., K. Shiokawa, S. Oyama, Y. Otsuka, A. Oksanen, A. Shinbori, A. Y. Gololobov, Y. Miyoshi, Y. Kazama, S-Y. Wang, S. W. Y. Tam, T-F Chang, B-J Wang, S. Yokota, S. Kasahara, K. Keika, T. Hori, A. Matsuoka, Y. Kasahara, A. Kumamoto, Y. Kasaba, F. Tuchiya, M. Shoji, I. Shinohara, and C. Stolle, "Plasma and field observations in the magnetospheric source region of a stable auroral red (SAR) arc by the Arase satellite on 28 March 2017", J. Geophys. Res., doi:10.1029/2020JA028068, 2020.

  50. Shiokawa, K., M. Nose, S. Imajo, Y. Tanaka, Y. Miyoshi, K. Hosokawa, M. Connors, M. Engebretson, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, Tzu-Fang Chang, Bo-Jhou Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, M. Shoji, Y. Kasahara, A. Matsuoka and I. Shinohara, "Arase observation of the source region of auroral arcs and diffuse auroras in the inner magnetosphere", J. Geophys. Res.,  doi:10.1029/2019JA027310, 2020.

  51. Liu, N., Z. Su, Z. Gao, H. Zheng, Y. Wang, S. Wang, Y. Miyoshi, I. Shinohara, Y. Kasahara, F. Tsuchiya, A. Kumamoto, S. Matsuda, M. Shoji, T. Mitani, T. Takashima, Y. Kazama, B-J. Wang, S-Y. Wang, C-W. Jun, T-F Chang, S.W.Y. Tam, S. Kasahara, S. Yokota, K. Keika, T. Hori, and A. Matsuoka, "Comprehensive observations of substorm-enhanced plasmaspheric hiss generation, propagation, and dissipation", Geophys. Res. Lett., doi:10.1029/2019GL086040, 2020.

  52. Kasahara, S., Y. Miyoshi, S. Kurita, S. Yokota, K. Keika, T. Hori, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, K. Seki, I. Shinohara, "Strong diffusion of energetic electrons by equatorial chorus waves in the midnight-to-dawn sector", Geophys. Res. Lett., https://doi.org/10.1029/2019GL085499, 2019.

  53. Kistler, L., C. Mouikis, K. Asamura, S. Yokota, S. Kasahara, Y. Miyoshi, K. Keika, A. Matsuoka, I. Shinohara, T. Hori, N. Kitamura, P. Steven, I. Cohen, D. Delcourt, "Cusp and Nightside Auroral Sources of O+ in the Plasma Sheet", J. Geophys. Res., doi:10.1029/2019JA027061, 2019.

  54. Seki, K., K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, N. Higashio, M. Takada, Y. Ogawa, A. Matsuoka, M. Teramoto, Y. Miyoshi, and I. Shinohara, "Statistical properties of molecular ions in the ring current observed by the Arase (ERG) satellite", Geophys. Res. Lett., doi:10.1029/2019GL084163, 2019, [Editors' Highlights in Eos] .

  55. Imajo, S., M. Nose, S. Kasahara, S. Yokota. A. Matsuoka. K. Keika, T. Hori, M. Teramoto, K. Yamamoto, S. Oimatsu, R. Nomura, A. Fujimoto, I. Shinohara, and Y. Miyoshi, "Meridional Distribution of Middle-energy Protons And Pressure-Driven Currents in the Nightside Inner Magnetosphere: Arase Observations", J. Geophys. Res., doi:10.1029/2019JA026682, 2019.

  56. Kronberg, E., A., E. E. Grigorenko, A. Malykhin, L. Kozak, B. Petrenko, M. F. Vogt, E. Roussos, P. Kollmann, C. M. Jackman, S. Kasahara, Kh. V. Malova, C. Tao, A. Radioti, and A. Masters, "Acceleration of ions in Jovian plasmoids: does turbulence play a role?", J. Geophys. Res., doi:10.1029/2019JA026553, 2019.

  57. Smirnov, A. G., E. A. Kronberg, F. Latallerie, P. W. Daly, N. A. Aseev, Y. Y. Shprits, A. Kellerman, S. Kasahara, D. Turner, M. G. G. T. Taylor, "Electron intensity measurements by the Cluster/RAPID/IES instrument in Earth's radiation belts and ring current", Space weather, doi:10.1029/2018SW001989, 2019.

  58. Kasahara, S., S. Yokota, T. Mitani, K. Asamura, M. Hirahara, Y. Shibano, T. Takashima, "Medium-Energy Particle experiments - electron analyzer (MEP-e) for the Exploration of energization and Radiation in Geospace (ERG) mission", Earth, Planets and Space, https://doi.org/10.1186/s40623-018-0847-z, 2018, [Highlighted Papers 2018].

  59. 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, "Pulsating aurora from electron scattering by chorus waves", Nature, https://doi.org/10.1038/nature25505, 2018, [Highlighted as Editor's choice in 2018].

  60. Keika, K., S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nose, T. Amano, Y. Miyoshi, I. Shinohara, "Ion Energies Dominating Energy Density in the Inner Magnetosphere: Spatial Distributions and Composition, Observed by Arase/MEP-i", Geophys. Res. Lett., doi:10.1029/2018GL080047, 2018.

  61. 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, "Magnetosphere-ionosphere connection of storm-time Region-2 field-aligned current and ring current: Arase and AMPERE observations", J. Geophys. Res., doi:10.1029/2018JA025865, 2018.

  62. Ezoe, Y., Y. Miyoshi, S. Kasahara, T. Kimura, K. Ishikawa, M. Fujimoto, K. Mitsuda, H. Sahara, N. Isobe, H. Nakajima, T. Ohashi, H. Nagata, R. Funase, M. Ueno, G. Branduardi-Raymont, "Small satellites with MEMS x-ray telescopes for x-ray astronomy and solar system exploration", Proc. Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray, doi:10.1117/12.2311422, 2018.

  63. Ezoe, Y., Y. Miyoshi, S. Kasahara, T. Kimura, K. Ishikawa, M. Fujimoto, K. Mitsuda, H. Sahara, N. Isobe, H. Nakajima, T. Ohashi, H. Nagata, R. Funase, M. Ueno, G. Branduardi-Raymont, "Ultra light-weight X-ray telescope missions : ORBIS and GEO-X", J. Astron. Telesc., Instrum. Systems, doi:10.1117/1.JATIS.4.4.046001, 2018.

  64. Hori, T., N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, M. Connors, M. Teramoto, S. Nakano, K. Seki, N. Takahashi, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, A. Matsuoka, K. Asamura, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, T.-F. Chang, B.-J. Wang, Y. Miyoshi, and I. Shinohara, "Substorm-associated ionospheric flow fluctuations during the 27 March 2017 magnetic storm: SuperDARN-Arase conjunction", Geophys. Res. Lett., DOI:10.1029/2018GL079777, 2018.

  65. 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, "Magnetic field dipolarization and its associated ion flux variations in the dawn side deep inner magnetosphere: Arase observations", Geophys. Res. Lett., DOI:10.1029/2018GL078825, 2018.

  66. Kurita, S., Y. Miyoshi, S. Kasahara, S. Yokota, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, and I. Shinohara, "Deformation of electron pitch angle distributions caused by upper-band chorus observed by the Arase satellite", Geophys. Res. Lett., DOI:10.1029/2018GL079104, 2018.

  67. 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, "Drift-bounce resonance between Pc5 pulsations and ions at multiple energies in the nightside magnetosphere: Arase and MMS observations", Geophys. Res. Lett., DOI:10.1029/2018GL078961, 2018.

  68. 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, Y. Miyoshi, "Giant Pulsations Excited by a Steep Earthward Gradient of Proton Phase Space Density: Arase Observation", Geophys. Res. Lett., DOI: 10.1029/2018GL078293, 2018.

  69. Miyoshi, Y., T. Hori, M. Shoji, M. Teramoto, T-F. Chang, T. Segawa, N. Umemura, S. Matsuda, S. Kurita, K. Keika, Y. Miyashita, K. Seki, Y. Tanaka, N. Nishitani, S. Kasahara, S. Yokota, A. Matsuoka, Y. Kasahara, K. Asamura, T. Takashima, I. Shinohara, "The ERG Science Center", Earth, Planets and Space, DOI: 10.1186/s40623-018-0867-8, 2018.

  70. Miyoshi, Y., I. Shinohara, T. Takashima, K. Asamura, N. Higashio, T. Mitani, S. Kasahara, S. Yokota, Y. Kazama, S-Y., Wang, S. Tam, P.T.P., Ho, Y. Kasahara, Y. Kasaba, S. Yagitani, A. Matsuoka, H. Kojima, Y. Katoh, K. Shiokawa, K. Seki, "Geospace Exploration Project ERG", Earth, Planets and Space, doi:10.1186/s40623-018-0862-0, 2018.

  71. Mitani, T., T. Takashima, S. Kasahara, W. Miyake and M. Hirahara, "High-energy electron experiments (HEP) aboard the ERG (Arase) satellite", Earth, Planets and Space, doi:10.1186/s40623-018-0853-1, 2018.

  72. Hikishima, M., H. Kojima, Y. Katoh, Y. Kasahara, S. Kasahara, T. Mitani, N. Higashio, A. Matsuoka, Y. Miyoshi, K. Asamura, T. Takashima, S. Yokota, M. Kitahara and S. Matsuda, "Data Processing in the Software-type Wave-Particle Interaction Analyzer on board the Arase Satellite", Earth, Planets and Space, doi:10.1186/s40623-018-0856-y, 2018.

  73. Asamura, K., Y. Kazama, S. Yokota, S. Kasahara, and Y. Miyoshi, "Low-energy particle experiments - ion mass analyzer (LEPi) onboard the ERG (Arase) satellite", Earth, Planets and Space, doi:10.1186/s40623-018-0846-0, 2018.

  74. Katoh Y., H. Kojima, M. Hikishima, T. Takashima, K. Asamura, Y. Miyoshi, Y. Kasahara, S. Kasahara, T. Mitani, N. Higashio, A. Matsuoka, M. Ozaki, S. Yagitani, S. Yokota, S. Matsuda, M. Kitahara and I. Shinohara, "Software-type Wave-Particle Interaction Analyzer on board the Arase satellite", Earth, Planets and Space, 70:4, doi:10.1186/s40623-017-0771-7, 2018.

  75. Yokota, S., S. Kasahara, T. Mitani, K. Asamura, M. Hirahara, T. Takashima, K. Yamamoto, Y. Shibano, "Medium-Energy Particle experiments - ion mass analyzer (MEP-i) onboard ERG (Arase)", Earth, Planets and Space, 69:172, doi:10.1186/s40623-017-0754-8, 2017.

  76. Shoji, M., Y. Miyoshi, Y. Katoh, K. Keika, V. Angelopoulos, S. Kasahara, K. Asamura, S. Nakamura, and Y. Omura (2017), Ion hole formation and nonlinear generation of electromagnetic ion cyclotron waves: THEMIS observations, Geophys. Res. Lett., 44, 8730-8738, doi:10.1002/2017GL074254.

  77. Miyoshi, Y., Y. Kasaba, I. Shinohara, T. Takashima, K. Asamura, H. Matsumoto, N. Higashio, T. Mitani, S. Kasahara, S. Yokota, S. Wang, Y. Kazama, Y. Kasahara, S. Yagitani, A. Matsuoka, H. Kojima, Y. Katoh, K. Shiokawa, K. Seki, M. Fujimoto, T. Ono, and ERG project group, "Geospace exploration project: Arase (ERG)", J. Phys.: Conf. Ser. 869 012095, 2017. Ono, and ERG project group, "Geospace exploration project: Arase (ERG)", J. Phys.: Conf. Ser. 869 012095, 2017.

  78. Cho, Y., S. Kameda, Y. N. Miura, Y. Saito, S. Yokota, S. Kasahara, R. Okazaki, K. Yoshioka, K. Shibasaki, T. Oishi, and S. Sugita. "Conceptual Design of an In Situ K-Ar Isochron Dating Instrument for Future Mars Rover Missions". Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan. 2016. vol. 14, pp. Pk_89-Pk_94. doi:10.2322/tastj.14.Pk_89.

  79. Badman, S. V., B. Bonfond, M. Fujimoto, R. L. Gray, Y. Kasaba, S. Kasahara, T. Kimura, H. Melin, J. D. Nichols, A. J. Steffl, F. Tsuchiya, C. Tao, A. Yamazaki, M. Yoneda, I. Yoshikawa, K. Yoshioka, "Weakening of Jupiter’s main auroral emission during January 2014", Geophys. Res. Lett., 43, 988-997, doi:10.1002/2015GL067366, 2016.

  80. Tao. C., F. Sahraoui, D. Fontaine, J. de Patoul, T. Chust, S. Kasahara, A. Retino, "Properties of Jupiter's magnetospheric turbulence observed by the Galileo spacecraft", J. Geophys. Res. Space Physics, Volume 120, Issue 4, Pages 2477-2493, 2015.

  81. Kimura. T., S. V. Badman, C. Tao, K. Yoshioka, G. Murakami, A. Yamazaki, F. Tsuchiya, B. Bonfond, A. J. Steffl, A. Masters, S. Kasahara, H. Hasegawa, I. Yoshikawa, M. Fujimoto, J. T. Clarke, "Transient internally driven aurora at Jupiter discovered by Hisaki and the Hubble Space Telescope", Geophys. Res. Lett., Volume 42, Issue 6, Pages 1662-1668, doi:10.1002/2015GL063272, 2015.

  82. Louarn. P., N. Andre, C. M. Jackman, S. Kasahara, E. A. Kronberg, M. F. Vogt, "Magnetic Reconnection and Associated Transient Phenomena Within the Magnetospheres of Jupiter and Saturn", Space Sci Rev (187), 181-227, DOI 10.1007/s11214-014-0047-5, 2015.

  83. Artemyev, A. V., I. Y. Vasko, S. Kasahara, "Thin current sheets in the Jovian magnetotail", Planetary and Space Science, Volume 96, p. 133-145, doi:10.1016/j.pss.2014.03.012, 2014.

  84. Kasahara, S., Y. Ezoe, T. Kimura, Y. Miyoshi, "Radiation background and dose estimates for future X-ray observations in the Jovian magnetosphere", Planetary and Space Science, Volume 75, Pages 129-135, https://doi.org/10.1016/j.pss.2012.11.009, 2013.

  85. Kasahara, S., E. A. Kronberg, T. Kimura, C. Tao, S. V. Badman, A. Masters, A. Retino, N. Krupp, M. Fujimoto, "Asymmetric distribution of reconnection jet fronts in the Jovian nightside magnetosphere", J. Geophys. Res., VOL. 118, 375-384, https://doi.org/10.1029/2012JA018130, 2013.

  86. Ezoe. Y., T. Kimura, S. Kasahara, A. Yamazaki, K. Mitsuda, M. Fujimoto, Y. Miyoshi, G. Branduardi-Raymont, K. Ishikawa, I. Mitsuishi, T. Ogawa, T. Kakiuchi, T. Ohashi, "JUXTA: A new probe of X-ray emission from the Jupiter system", Advances in Space Research, Volume 51, Issue 9, p. 1605-1621, 2013.

  87. Kimura, T., L. Lamy, C. Tao, S. V. Badman, S. Kasahara, B. Cecconi, P. Zarka, A. Morioka, Y. Miyoshi, D. Maruno, Y. Kasaba, and M. Fujimoto, "Long-term modulations of Saturn's auroral radio emissions by the solar wind and seasonal variations controlled by the solar ultraviolet flux", J. Geophys. Res. Space Physics, 118, doi:10.1002/2013JA018833, 2013.

  88. Artemyev, A.V., S. Kasahara, A.Y. Ukhorskiy, M. Fujimoto, "Acceleration of ions in the Jupiter magnetotail: Particle resonant interaction with dipolarization fronts", Planetary and Space Science, doi: 10.1016/j.pss.2013.04.013, Volumes 82-83, Pages 134-148, July 2013.

  89. Katoh, Y., M. Kitahara, H. Kojima, Y. Omura, S. Kasahara , M. Hirahara, Y. Miyoshi, K. Seki, K. Asamura, T. Takashima, and T. Ono, "Significance of Wave-Particle Interaction Analyzer for direct measurements of nonlinear wave-particle interactions", Ann. Geophys., 31, 503-512, doi:10.5194/angeo-31-503-2013, 2013.

  90. Kasahara, S., T. Takashima, and M. Hirahara, "Variability of the Minimum Detectable Energy of an APD as an Electron Detector", Nuclear Inst. and Methods in Physics Research, A, vol.664, Issue 1, pp. 282-288, https://doi.org/10.1016/j.nima.2011.11.033, 2012.

  91. Badman, S. V., D. J. Andrews, S. W. H. Cowley, L. Lamy, G. Provan, C. Tao, S. Kasahara, T. Kimura, M. Fujimoto, H. Melin, T. Stallard, R. H. Brown, K. H. Baines, "Rotational modulation and local time dependence of Saturn's infrared H3+ auroral intensity", J. Geophys. Res., 117, A09228, doi:10.1029/2012JA017990, 2012.

  92. Miyoshi, Y., T. Ono, T. Takashima, K. Asamura, M. Hirahara, Y. Kasaba, A. Matsuoka, H. Kojima, K. Shiokawa, K. Seki, M. Fujimoto, T. Nagatsuma, C. Z. Cheng, Y. Kazama, S. Kasahara, T. Mitani, H. Matsumoto, N. Higashio, A.Kumamoto, S. Yagitani, Y. Kasahara, K. Ishisaka, A. Fujimoto, Y. Katoh, Y. Ebihara,Y. Omura, M. Nose, T. Hori, Y. Miyashita, Y. -M. Tanaka, T. Segawa, and ERG-working group, "The Energization and Radiation in Geospace (ERG) Project", AGU monograph, in press, doi:10.1029/2012BK001304.

  93. Badman, S. V., N. Achilleos, C. S. Arridge, K. H. Baines, R. H. Brown, E. J. Bunce, A. J. Coates, S. W. H. Cowley, M. K. Dougherty, M. Fujimoto, G. Hospodarsky, S. Kasahara, T. Kimura, H. Melin, D. G. Mitchell, T. Stallard, C. Tao, "Cassini observations of ion and electron beams at Saturn and their relationship to infrared auroral arcs", J. Geophys. Res., 117, A01211, doi:10.1029/2011JA017222, 2012 .

  94. Kronberg, E., S. Kasahara, N. Krupp and J. Woch, "Field-aligned beams and reconnection in the Jovian magnetotail", Icarus. vol. 217, Issue 1, pp. 55-65, doi:10.1016/j.icarus.2011.10.011, 2012.

  95. Badman, S. V., C. Tao, A. Grocott, S. Kasahara, H. Melin, R. H. Brown, K. H. Baines, M. Fujimoto, and T. Stallard, "Cassini VIMS observations of latitudinal and hemispheric variations in Saturn's infrared auroral intensity", Icarus., Volume 216, Issue 2, Pages 367-375, 2011.

  96. Kasahara, S., E. A. Kronberg, N. Krupp, T. Kimura, C. Tao, S. V. Badman, A. Retino, M. Fujimoto, "Magnetic reconnection in the Jovian tail: X-line evolution and consequent plasma sheet structures", J. Geophys. Res., 116, A11219, https://doi.org/10.1029/2011JA016892, 2011.

  97. Kasahara, S., T. Takashima, K. Asamura, and T. Mitani, "Development of an APD with Large Area and Thick Depletion Layer for Energetic Electron Measurements in Space", IEEE Transactions on Nuclear Science, vol. 57, No. 3, pp. 841-847, https://doi.org/10.1109/TNS.2010.2047752, 2010.

  98. Kasahara, S., Y. Miyashita, T. Takada, M. Fujimoto, V. Angelopoulos, H. U. Frey, J. Bonnell, J. P. McFadden, D. Larson, K. H. Glassmeier, H. U. Auster, W. Magnes, and I. Mann, "Spatial distributions of electromagnetic field variations and injection regions during the 20 November 2007 sawtooth event", Annales Geophysicae, 27, pp. 3825-3840, https://doi.org/10.5194/angeo-27-3825-2009, 2009.

  99. Kasahara, S., T. Mitani, K. Ogasawara, T. Takashima, M. Hirahara, and K. Asamura, "Application of single-sided silicon strip detector to energy and charge state measurements of medium energy ions in space", Nuclear Inst. and Methods in Physics Research, A, A 603, pp. 355-360, https://doi: 10.1016/j.nima.2009.02.004., 2009.

  100. Kasahara, S., K. Asamura, K. Ogasawara, Y. Kazama, T. Takashima, M. Hirahara, and Y. Saito, "A Noise Attenuation Method for the Medium-energy Electron Measurements in the Radiation Belt", Advances in Space Research, vol. 43, issue 5, 792-801, https://doi.org/10.1016/j.asr.2008.11.012, 2009.

  101. Kasahara, S., K. Asamura, T. Takashima, M. Hirahara, K. Ogasawara, and Y. Saito, "Next-Generation Plasma Particle Measurements in the Medium Energy Range: Development of Cusp Type Electrostatic Analyser and Ion Mass Analysis Unit", Proc. Future Perspectives of Space Plasma and Particle Instrumentation and International Collaborations, pp. 179-182, https://doi.org/10.1063/1.3169285, 2009.

  102. Ebihara, Y., S. Kasahara, K. Seki, Y. Miyoshi, T. A. Fritz, J. Chen, M. Grande, and T. Zurbuchen, Simultaneous entry of oxygen ions originating from the Sun and Earth into the inner magnetosphere during magnetic storms, J. Geophys. Res., 114, A05219, doi:10.1029/2009JA014120, 2009.

  103. Kasahara, S., H. Hasegawa, K. Keika, Y. Miyashita, M. N. Nishino, T. Sotirelis, Y. Saito, and T. Mukai, "Escape of high-energy oxygen ions through magnetopause reconnection under northward IMF", Annales Geophysicae, 26, 3955-3966, https://doi.org/10.5194/angeo-26-3955-2008, 2008.

  104. Kasahara, S., K. Asamura, K. Ogasawara, T. Mitani, M. Hirahara, T. Takashima, Y. Saito, and T. Mukai, "Medium Energy Ion Mass Spectrometer Capable of Measurements of Three Dimensional Distribution Functions in Space", IEEE Transactions on Plasma Science, vol. 36, issue 3, pp. 841-847, https://doi.org/10.1109/TPS.2008.922500, 2008.

  105. Retino, A., R. Nakamura, A. Vaivads, Y. Khotyiantsev, T. Hayakawa, K. Tanaka, S. Kasahara, M. Fujimoto, I. Shinohara, J. Eastwood, M. M. Andre, W. Baumjohann, P. Daly, E. Kronberg, N. Cornilleau-Wehrlin, "Cluster observations of energetic electrons and electromagnetic fields within a reconnecting thin current sheet in the Earth's magnetotail", J. Geophys. Res., 113, A12215, doi:10.1029/2008JA013511, 2008.

  106. Ogasawara, K., M. Hirahara, W. Miyake, S. Kasahara, T. Takashima, K. Asamura, Y. Saito, and T. Mukai, "High-resolution detection of 100 keV electrons using avalanche photodiodes", Nuclear Inst. and Methods in Physics Research, A., DOI: 10.1016/j.nima.2008.05.05, 2008.

  107. Kasahara, S., K. Asamura, Y. Saito, T. Takashima, M. Hirahara and T. Mukai, "Cusp type electrostatic analyzer for measurements of medium energy charged particles", Review of Scientific Instruments, vol.77, 123303, https://doi.org/10.1063/1.2405358, 2006.

受賞 (awards)

  • 第150回地球電磁気・地球惑星圏学会講演会　学生発表賞・オーロラメダル（2021/12）菅生 真

  • 令和2年度日本質量分析学会同位体比部会　最優秀発表賞（2020/11）川島 桜也

  • 令和元年度東京大学理学系研究科 修士課程 研究奨励賞（2020/03）川島 桜也

​修士論文・博士論文（thesis, dissertation）

  • Comet Interceptorミッションに向けた彗星イオン分布の推定とイオン分析器開口部の設計（2023年度 田尾 涼）

  • 宇宙機搭載用time-of-flight型質量分析器の性能向上に向けたグラフェンフォイルの応用 （2023年度 吉田 恵実子）

  • Observational studies of energetic electrons in the solar system: analysis of electron scattering and development of a small sensor with hemispherical field-of-view for future planetary exploration（太陽系非熱的電子の観測的研究電子散乱の解析及び次世代惑星探査のための小型半球視野観測器開発）（2022年度　菅生真）

  • Analysis of high-resolution images of the lunar polar regions for landing site selection and development of a neutral mass spectrometer for future lunar and planetary exploration（月極域の着陸候補地探索に向けた高解像度画像の解析および 将来の月・惑星着陸探査に向けた中性粒子質量分析器の開発）（2022年度　川島 桜也）

  • ​月極域探査LUPEXの質量分析に資するイオン源の開発 （2020年度 柳瀬 菜穂）

  • 彗星探査に向けたイオン質量分析器の設計 （2020年度 中田 勝之）

  • アバランシェフォトダイオードを用いた半球視野を持つ惑星探査用高エネルギー電子観測器の開発とASIC技術を用いた小型化研究​（2019年度 菅生 真）

  • 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（2019年度 川島 桜也）

  • 太陽系探査に向けた中性粒子質量分析用イオン化源の開発（2018年度 沖津 由尚）

​学会発表（conferences）

  • 田尾 涼, 笠原 慧, 「Comet Interceptor ミッションで計測される彗星イオンの推定と搭載されるイオン分析器用ダストシールドの設計」, 惑星科学会, P-047, 広島, 2023年10月, ポスター

  • S. Bergman, S. Kasahara, Y. Miyake, F. L. Johansson, “Spacecraft charging simulations of probe B1 of Comet Interceptor - implications for plasma measurements”, JpGU, PEM10-01, Chiba Japan, May 2023, Oral

  • R. Tao, S. Kasahara, “Prediction of detected ions by the ion analyzer equipped with the Comet Interceptor using a photochemical reaction model”, JpGU, PPS03-15, Chiba Japan, May 2023, Oral

  • E. Yoshida, S. Kasahara, R. Tao, “Development of an ion energy mass spectrometer with graphene foil for the Comet Interceptor Mission”, JpGU, PCG18-07, Chiba Japan, May 2023, Oral

  • S. Bergman, S. Kasahara, Y. Miyake, F. L. Johansson, “Estimating the spacecraft potential of Comet Interceptor – simulation results and implications for plasma measurements”, Symposium on the Future of Heliospheric Science: From Geotail and Beyond, Bunkyo Japan, Mar 2023, Poster.

  • S. Bergman, S. Kasahara, Y. Miyake, F. L. Johansson, “Estimating the spacecraft potential of Comet Interceptor – simulation results and implications for plasma measurements”, Symposium on Planetary Sciences, Sendai Japan, Feb 2023, Short+Poster.

  • 菅生 真, 笠原 慧, 池田 博一, 小嶋 浩嗣, 頭師 孝拓, 菊川 素如,「次世代惑星探査のための小型半球視野の非熱的電子観測器開発」, P-28，仙台, 2023年2月, ポスター

  • 川島 桜也，笠原 慧，平原 聖文，齋藤 義文，横田 勝一郎，杉田 精司，「将来の月・惑星着陸探査に向けた超小型中性粒子質量分析器の開発」，惑星圏研究会，0221-PM5，仙台，2023年2月，口頭

  • 田尾 涼, 笠原 慧, 「Comet Interceptorミッションに向けた彗星ガスの光化学反応モデルによるイオン数密度の推定」, 惑星圏研究会, P-32, 仙台, 2023年2月, ポスター

  • 吉田恵実子, 笠原 慧, 田尾涼「グラフェンフォイルを用いたComet Interceptorミッションに向けたイオンエネルギー質量分析機の開発」, 惑星圏研究会, P-36, 仙台, 2023年2月, ポスター

  • 菅生 真, 笠原 慧, 池田 博一, 小嶋 浩嗣, 頭師 孝拓, 菊川 素如 「惑星探査に向けた10-100 keV電子観測用アナログ-デジタル混載ASIC開発」, 地球電磁気・地球惑星圏学会, R006,相模原, 2022年11月, ポスター

  • 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, 「Comet Interceptorに搭載するイオン分析器の検出器の開発」, 地球電磁気・地球惑星圏学会, R009,相模原, 2022年11月, 口頭

  • S. Bergman, "The influence of spacecraft charging on ion measurements around comets - lessons learned from Rosetta”, Comet Interceptor Science meeting, Bunkyo Japan, Oct 2022, Oral.

  • 川島 桜也，笠原 慧，平原 聖文，齋藤 義文，横田 勝一郎，杉田 精司，「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」，惑星科学会，PB-36，水戸，2022年9月，ポスター

  • 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，「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」惑星科学会，PB-30，水戸，2022年9月，ポスター

  • 笠原慧，渡辺瑞穂，川島桜也，横田勝一郎，斎藤義文，浅村和史，平原聖文「Test results of the breadboard-model ion mass spectrometer for the Comet Interceptor mission」，JpGU，PCG18-P01，千葉，2022年5月，ポスター

  • O. Kawashima, N. Yanase, Y. Okitsu, Y. Saito, M. Hirahara, S. Yokota, S.Kasahara “Development of a space-borne electron impact ion source optimizing ionization rate”, JpGU, PCG18-01, Chiba Japan, May 2022, Oral

  • 菅生真, 笠原慧, 三好 由純, 桂華 邦裕, 横田 勝一郎, 堀 智昭, 笠原 禎也, 松田 昇也, 篠原 育, 松岡 彩子「プラズマ圏ヒス波による非熱的電子のピッチ角散乱の直接観測」, JpGU, PEM11-14, C002168, 千葉，2022年5月，口頭

  • O. Kawashima, T. Morota, M. Ohtake, S. Kasahara “Meter–sized craters and boulders around lunar South pole Shackleton and North pole Whipple craters”, Lunar and Planetary Science Conference, W603, #1312, Texas USA, Mar. 2022, Poster

  • S. Sugo, O. Kawashima, S. Kasahara, K. Asamura, R. Nomura, Y. Miyoshi, Y. Ogawa, K. Hosokawa, T. Mitani, T. Namekawa, T. Sakanoi, M. Fukizawa, N. Yagi, Y. Fedorenko, A. Nikitenko, S.Yokota, K. Keika, T. Hori, C. Koehler, "Energy-resolved detection of precipitating electrons of 30–100 keV by a sounding rocket associated with dayside chorus waves", AGU Fall Meeting, SM22B-02, New Orleans USA, Dec. 2021, Oral

  • 菅生真, 笠原慧, 池田博一, 小嶋浩嗣, 頭師孝拓, 菊川素如「将来の惑星探査に向けたASIC技術による10-100 keV電子観測器の小型化」, 地球電磁気・地球惑星圏学会, R006, オンライン, 2021年11月, 口頭

  • 川島 桜也，諸田 智克，大竹 真紀子，笠原 慧「将来の月極域探査に向けたクレーターおよびボルダーの統計研究」，日本惑星科学会秋季講演会，O12-03，オンライン，2021年11月，口頭

  • Shin Sugo, Satoshi Kasahara, Hirokazu Ikeda, Hirotsugu Kojima, Takahiro Zushi, Motoyuki Kikukawa "Miniaturization of energetic electron sensor for future planetary explorations using ASIC", JpGU, C000569, Virtual, June 2021, Poster

  • O. Kawashima, S. Kasahara, Y. Saito, S. Yokota, M. Hirahara and S. Sugita “Development of a miniature ion-trap Fourier-transform mass spectrometer for future space missions”, JpGU, PCG17-P03, Virtual, June 2021, Poster

  • 川島 桜也，笠原 慧，齋藤 義文，横田 勝一郎，平原 聖文，杉田 精司「太陽系探査を目指した，その場同位体分析用高分解能質量分析器の開発」，日本質量分析学会同位体比部会，O-19，オンライン，2020年11月，口頭

  • 川島 桜也，笠原 慧，齋藤 義文，横田 勝一郎，平原 聖文，杉田 精司「太陽系探査を目指したOrbitrap型質量分析器の開発」，日本惑星科学会秋季講演会，P-D1-A16，オンライン，2020年11月，ポスター

  • 菅生真, 笠原 慧, 池田 博一, 小嶋 浩嗣, 菊川 素如, 頭師 孝拓「将来の惑星探査に向けた高エネルギー電子観測器のASIC技術による小型化」，日本惑星科学会秋季講演会，P-D1-A14，オンライン，2020年11月，ポスター

  • 柳瀬 菜穂，笠原 慧，齋藤 義文，横田 勝一郎，平原 聖文，川島 桜也「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」，日本惑星科学会秋季講演会，P-D1-A14，オンライン，2020年11月，ポスター

  • O. Kawashima, S. Kasahara, Y. Saito, S. Yokota, M. Hirahara and S. Sugita “Development of a miniature zIon-trap Fourier-transform mass spectrometer for future space missions”, JpGU-AGU Joint meeting, PCG24-17,  Virtual, July 2020, Poster

  • Shin Sugo, Satoshi Kasahara, Hirokazu Ikeda, Hirotsugu Kojima, Takahiro Zushi, Motoyuki Kikukawa, Kazushi Asamura "Development of ASIC for energetic electron detector for future planetary explorations", JpGU-AGU Joint Meeting, C001437, Virtual,  July 2020, Poster

  • N. Yanase, S. Kasahara, Y. Saito, S. Yokota, M. Hirahara and O. Kawashima “Development of an Ion Source for Future Solar System Explorations”, JpGU-AGU Joint meeting, PCG24-03, Virtual, July 2020, Poster

  • 菅生真, 笠原慧, 池田博一, 小嶋浩嗣「惑星探査用高エネルギー電子観測器のASIC 開発」, 地球電磁気・地球惑星圏学会, R006-33, 熊本, 2019年10月, 口頭

  • 川島 桜也，笠原 慧，齋藤 義文，横田 勝一郎，平原 聖文，杉田 精司「太陽系探査を目指したOrbitrap型質量分析器の開発」，日本惑星科学会秋季講演会，O-3，京都，2019年10月，口頭 & ポスター

  • 菅生真, 川島 桜也, 浅村 和史, 野村 麗子, 小川 泰信, 細川 敬祐, 三好 由純, 三谷 烈史, 滑川 拓, 坂野井 健, 吹澤 瑞貴, 八木 直志, 笠原 慧「半球視野を持つ中間エネルギー電子検出器の開発とPARM(Pulsating AuRora and Microburst)ミッションにおける飛行試験」, 地球惑星科学連合大会, C001245, 千葉, 2019年5月, ポスター

  • O. Kawashima, S. Kasahara, Y. Saito, S. Yokota, M. Hirahara and S. Sugita “Development of Orbitrap Mass Spectrometer for in-situ measurements in solar system explorations”, JpGU, PCG21-03, Chiba Japan, May 2019, Oral

  • 菅生真, 川島桜也, 笠原慧「脈動オーロラ観測ロケットミッションPARMに向けた中間エネルギー電子観測器の開発」, 地球電磁気・地球惑星圏学会, R006-002, 名古屋, 2018年11月, 口頭

  • 菅生真, 高木 直史, 川島 桜也, 笠原 慧, 「RockSat-XNロケット実験に向けたオーロラ電子観測器の開発」, 地球惑星科学連合大会, C000936, 千葉, 2018年5月, ポスター

​

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