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  • S. Andoh, A. Saito, and H. Shinagawa (2024), Physical mechanism for the temporary intensification of wintertime sporadic E layers in 2009, Earth Planets Space, 76, 60, doi: 10.1186/s40623-024-01966-0.
  • L. Z. Hadid, D. Delcourt, Y. Saito, M. Fränz, S. Yokota, B. Fiethe, C. Verdeil, B. Katra, F. Leblanc, H. Fischer, M. Persson, S. Aizawa, N. André, Y. Harada, A. Fedorov, D. Fontaine, N. Krupp, H. Michalik, J-J. Berthelier, H. Krüger, G. Murakami, S. Matsu (2024), BepiColombo observations of cold oxygen and carbon ions in the flank of the induced magnetosphere of Venus, Nature Astronomy, doi: 10.1038/s41550-024-02247-2.
  • G. H. Jones, C. Snodgrass, C. Tubiana, .... Y. Harada, .... (235 authors) (2024), The Comet Interceptor Mission, Space Science Review, 220, 9, doi: 10.1007/s11214-023-01035-0.
  • D. J. Gershman, S. A. Fuselier, I. J. Cohen, D. L. Turner, Y.-H. Liu, L.-J. Chen, T. D. Phan, J. E. Stawarz, G. A. DiBraccio, A. Masters, R. W. Ebert, W. Sun, Y. Harada, and M. Swisdak (2024), Magnetic Reconnection at Planetary Bodies and Astrospheres, Space Science Review, 220, 7, doi: 10.1007/s11214-023-01017-2.
  • M. Fränz, M. Rojo, T. Cornet, L. Z. Hadid, Y. Saito, N. André, A. Varsani, D. Schmid, H. Krüger, N. Krupp, N., D. Delcourt, B. Katra, Y. Harada, S. Yokota, C. Verdeil, S. Aizawa, A. Millilo, S. Orsini, V. Mangano, B. Fiethe, J. Benkhoff, and G. Murakami (2024), Spacecraft outgassing observed by the BepiColombo ion spectrometers, Journal of Geophysical Research: Space Physics, 129, e2023JA032044, doi: 10.1029/2023JA032044.
  • S. Nakano, Y. Hozumi, A. Saito, I. Yoshikawa, A. Yamazaki, K. Yoshioka and G. Murakami (2024), O+density distribution in the nightside ionosphere reconstructed from ISS-IMAP/EUVI data, Earth Planets Space, 76, 3, doi: 10.1186/s40623-023-01947-9.
  • S. Teng, J. Sun, J. W. Gao, Y. Harada, M. Fraenz, and D. Han (2023), MAVEN observation of magnetosonic waves in the Martian magnetotail region, Earth Planet. Phys., 8(2), 1-9, doi:10.26464/epp2024003.
  • Y. Harada, Y. Nakamura, B. Sánchez-Cano, M. Lester, N. Terada, and F. Leblanc (2023), Radio Absorption in the Nightside Ionosphere of Mars During Solar Energetic Particle Events, Space Weather, 21, e2023SW003755, doi: 10.1029/2023SW003755.
  • C. Zhang, H. Nilsson, Y. Ebihara, M. Yamauchi, M. Persson, Z. Rong, J. Zhong, C. Dong, Y. Chen, X. Zhou, Y. Sun, Y. Harada, J. Halekas, S. Xu, Y. Futaana, Z. Shi, C. Yuan, X. Yun, S. Fu, J. Gao, M. Holmström, Y. Wei, and S, Barabash (2023), Detection of magnetospheric ion drift patterns at Mars, Nature Communication, 14, 6866, doi: 10.1038/s41467-023-42630-7.
  • M. Kato, Y. Harada, S. Xu, A. R. Poppe, J. S. Halekas, Y. Miyake, Y., H. Usui, M. N. Nishino, and T. Matsumoto (2023), Modeling photoelectron and Auger electron emission from the sunlit lunar surface: A comparison with ARTEMIS observations, Journal of Geophysical Research: Space Physics, 128, e2023JA031707, doi: 10.1029/2023JA031707.
  • T. Kotani, M. Toida, T. Moritaka, and S. Taguchi (2023), Simulation study of the harmonic structure of lower hybrid waves driven by energetic ions, Physical Review E, 108, 3, 035208, doi: 10.1103/PhysRevE.108.035208.
  • R. P. Sawyer, J. S. Halekas, J. W. Bonnell, L. J. Chen, J. McFadden, K. H. Glassmeier, Y. Harada, and A. Stanier (2023), Does magnetic reconnection occur in the near lunar surface environment?, Geophysical Research Letters, 50, e2023GL104733, doi: 10.1029/2023GL104733.
  • S. Aizawa, Y. Harada, N. André, Y. Saito, S. Barabash, D. Delcourt, J. A. Sauvaud, A. Barthe, A. Fedorov, E. Penou, S. Yokota, W. Miyake, M. Persson, Q. Nénon, M. Rojo, Y. Futaana, K. Asamura, M. Shimoyama, L. Z. Hadid, D. Fontaine, B. Katra, M. Fraenz (2023), Direct evidence of substorm-related impulsive injections of electrons at Mercury, Nature Communications, 14, 4019, doi: 10.1038/s41467-023-39565-4.
  • S. Andoh, A. Saito, and H. Shinagawa (2023), E-field effects on day-to-day variations of geomagnetic mid-latitude sporadic E layers, Journal of Geophysical Research: Space Physics, 128, e2022JA031167, doi: 10.1029/2022JA031167.
  • S. Teng, Y. Wu, Y. Harada, J. Bortnik, F. Zonca, L. Chen, and X. Tao (2023), Whistler-mode chorus waves at Mars, Nature Communications, 14, 3142, doi: 10.1038/s41467-023-38776-z.
  • S. Andoh, A. Saito, and H. Shinagawa (2023), Simulation of horizontal sporadic E layer movement driven by atmospheric tides, Earth Planets Space, 75, 86, doi: 10.1186/s40623-023-01837-0.
  • T. Kotani, M. Toida, T. Moritaka, and S. Taguchi (2023), Harmonic structure of lower hybrid waves driven by energetic ions at 4000 km altitude: PIC simulation, Geophysical Research Letters, 50, e2022GL102356, doi: 10.1029/2022GL102356.
  • C. F. Bowers, G. A. DiBraccio, J. A. Slavin, J. R. Gruesbeck, T. Weber, S. , Xu, N. Romanelli, and Y. Harada (2023), Exploring the solar wind-planetary interaction at Mars: Implication for magnetic reconnection, Journal of Geophysical Research: Space Physics, 128, e2022JA030989, doi: 10.1029/2022JA030989.
  • M. Persson, S. Aizawa, N. André, S. Barabash, Y. Saito, Y. Harada, D. Heyner, S. Orsini, A. Fedorov, C. Mazelle, Y. Futaana, L. Z. Hadid, M. Volwerk, G. Collinson, B. Sanchez-Cano, A. Barthe, E. Penou, S. Yokota, V. Génot, J. A. Sauvaud, et al. (2022), BepiColombo mission confirms stagnation region of Venus and reveals its large extent, Nature Communications, 13, 7743 , doi: 10.1038/s41467-022-35061-3.
  • M. Yamauchi, J. De Keyser, G. Parks, S.-I. Oyama, ..... T. Sakanoi, J. Saur, M. Shimoyam, S. Taguchi, F. Tian, T. Tsuda, B. Tsurutani, D. Turner, T. Ulich, A. Yau, and I. Yoshikawa (2022), Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme, Experimental Astronomy, 54, 521–559, doi: 10.1007/s10686-022-09846-9.
  • T. Oigawa, H. Shinagawa, and S. Taguchi (2022), Two-dimensional local modeling of thermospheric heating and neutral mass density enhancement driven by Alfvén waves, Journal of Geophysical Research: Space Physics, 127, e2021JA030189, doi: 10.1029/2021JA030189.
  • A. R. Poppe, J. S. Halekas, and Y. Harada (2022), A comprehensive model for pickup ion formation at the Moon, Journal of Geophysical Research: Planets, 127, e2022JE007422, doi: 10.1029/2022JE007422.
  • H. Naito, K. Shiokawa, Y. Otsuka, H. Fujinami, T. Tsuboi, T. Sakanoi, A. Saito, and T. Nakamura (2022), Three-dimensional Fourier analysis of atmospheric gravity waves and medium-scale traveling ionospheric disturbances observed in airglow images in Hawaii over three years, Journal of Geophysical Research: Space Physics, 127, e2022JA030346, doi: 10.1029/2022JA030346.
  • T. M. Esman, J. Espley, J. Gruesbeck, C. M. Fowler, S. Xu, M. Elrod, Y. Harada, and J. Giacalone (2022), Martian ionospheric magnetic fluctuations below 200 km, Journal of Geophysical Research: Space Physics, 127, e2022JA030470, doi: 10.1029/2022JA030470.
  • W. Sawaguchi, Y. Harada, S. Kurita, and S. Nakamura (2022), Spectral properties of whistler-mode waves in the vicinity of the Moon: A statistical study with ARTEMIS, Journal of Geophysical Research: Space Physics, 127, e2022JA030582, doi: 10.1029/2022JA030582.
  • Y. Harada, S. Aizawa, Y. Saito, N. André, M. Persson, D. Delcourt, L. Z. Hadid, M. Fraenz, S. Yokota, A. Fedorov, W. Miyake, E. Penou, A. Barthe, J.-A. Sauvaud, B. Katra, S. Matsuda, and G. Murakami (2022), BepiColombo Mio observations of low-energy ions during the first Mercury flyby: Initial results, Geophysical Research Letters, 49, e2022GL100279, doi: 10.1029/2022GL100279.
  • S. Aizawa, M. Persson, T. Menez, N. André, R. Modolo, V. Génot, B. Sanchez-Cano, M. Volwerk, J.-Y. Chaufray, C. Baskevitch, D. Heyner, Y. Saito, Y. Harada, F. Leblanc, A. Barthe, E. Penou, A. Fedorov, J.-A. Sauvaud, S. Yokota, U. Auster, I. Richter, J. (2022), LatHyS global hybrid simulation of the BepiColombo second Venus flyby, Planetary and Space Science, 218, 105499, doi: 10.1016/j.pss.2022.105499.
  • G. A. DiBraccio, N. Romanelli, C. Bowers, J. R. Gruesbeck, J. S. Halekas, S. Ruhunisiri, T. Weber, J. R. Espley, S. Xu, J. G. Luhmann, Y. Harada, E. Dubinin, G. K. Poh, J. E. P. Connerney, D. A. Brain, and S. M. Curry (2022), A statistical investigation of factors influencing the magnetotail twist at Mars, Geophysical Research Letters, 49, e2022GL098007, doi: 10.1029/2022GL098007 .
  • T. Iyemori, A. Yamada, T. Aoyama, K. Hozumi, Y. Yokoyama, Y. Odagi, Y. Sano, V. Pangsapa, T. Jarupongsakul, A. Saito, and M. Iguchi (2022), Amplitude enhancement of short period GPS-TEC oscillations over rainfall area, Earth Planets Space, 74, 45, doi: 10.1186/s40623-022-01604-7.
  • S. Andoh, A. Saito, and H. Shinagawa (2022), Numerical simulations on day-to-day variations of low-latitude Es layers at Arecibo, Geophysical Research Letters, 49, e2021GL097473, doi: 10.1029/2021GL097473.
  • P. Wurz, S. Fatemi, A. Galli, J. Halekas, Y. Harada, N. Jäggi, J. Jasinski, H. Lammer, S. Lindsay, M. N. Nishino, T. M. Orlando, J. M. Raines, M. Scherf, J. Slavin, A. Vorburger, and R. Winslow (2022), Particles and photons as drivers for particle release from the surfaces of the Moon and Mercury, Space Sci. Rev., 218, 10, doi: 10.1007/s11214-022-00875-6.
  • T. Hara, Z. Huang, D. L. Mitchell, G. A. DiBraccio, D. A. Brain, Y. Harada, and J. G. Luhmann (2022), A Comparative Study of Magnetic Flux Ropes in the Nightside Induced Magnetosphere of Mars and Venus, Journal of Geophysical Research: Space Physics, 127, e2021JA029867, doi: 10.1029/2021JA029867.
  • M. N. Nishino, Y. Kasahara, Y. Harada, Y. Saito, H. Tsunakawa, A. Kumamoto, S. Yokota, F. Takahashi, M. Matsushima, H. Shibuya, H. Shimizu, and Y. Miyashita (2022), An event study on broadband electric field noises and electron distributions in the lunar wake boundary, Earth, Planets and Space, 74, 9, doi: 10.1186/s40623-021-01566-2.
  • K. Ogohara, H. Nakagawa, S. Aoki, T. Kouyama, T. Usui, N. Terada, T. Imamura, F. Montmessin, D. Brain, A. Doressoundiram, T. Gautier, T. Hara, Y. Harada, H. Ikeda, M. Koike, F. Leblanc, R. Ramirez, E. Sawyer, K. Seki, A. Spiga, A. C. Vandaele, S. Yokota, (2022), The Mars system revealed by the Martian Moons eXploration mission, Earth, Planets and Space, 74, 1, doi: 10.1186/s40623-021-01417-0.
  • Y. Yamazaki, C. Arras, S. Andoh, Y. Miyoshi, H. Shinagawa, B. J. Harding, C. R. Englert, T. J. Immel, S. Sobhkhiz-Miandehi, and C. Stolle (2021), Examining the wind shear theory of sporadic E with ICON/MIGHTI winds and COSMIC-2 Radio 2 occultation data, Geophysical Research Letters, 49, e2021GL096202, doi: 10.1029/2021GL096202.
  • S. Yokota, 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, and S. Imajo (2021), In situ observations of ions and magnetic field around Phobos: The Mass Spectrum Analyzer (MSA) for the Martian Moons eXploration (MMX) mission, Earth, Planets and Space, 73:216, doi: 10.1186/s40623-021-01452-x.
  • T. Kotani, M. Toida, T. Moritaka, and S. Taguchi (2021), PIC simulation of energetic-ion injection effects on nonlinear development of lower hybrid wave instabilities, Journal of the Physical Society of Japan, 90, 124501, doi: 10.7566/JPSJ.90.124501.
  • T. Oigawa, H. Shinagawa, and S. Taguchi (2021), Time-dependent responses of the neutral mass density to fixed magnetospheric energy inputs into the cusp region in the thermosphere during a period of large IMF By: A high-resolution two-dimensional local modeling, Earth, Planets and Space, 73, 201, doi: 10.1186/s40623-021-01535-9.
  • Y. Harada, Y. Kasahara, M. N. Nishino, S. Kurita, Y. Saito, S. Yokota, A. Kumamoto, F. Takahashi, and H. Shimizu (2021), Global maps of solar wind electron modification by electrostatic waves above the lunar day side: Kaguya observations, Geophysical Research Letters, 48, e2021GL095260, doi: 10.1029/2021GL095260.
  • A. R. Poppe, S. Xu, L. Liuzzo, J. S. Halekas, and Y. Harada (2021), ARTEMIS observations of lunar nightside surface potentials in the magnetotail lobes: Evidence for micrometeoroid impact charging, Geophysical Research Letters, 48, e2021GL094585, doi: 10.1029/2021GL094585.
  • Y. Saito, D. Delcourt, M. Hirahara, S. Barabash, N. André, T. Takashima, K. Asamura, S. Yokota, M. Wieser, M. N. Nishino, M. Oka, Y.Futaana, Y. Harada, et al. (2021), Pre-flight calibration and near-Earth commissioning results of the Mercury Plasma Particle Experiment (MPPE) onboard MMO (Mio), Space Sci. Rev., 217, 70, doi: 10.1007/s11214-021-00839-2.
  • S. Nakano, Y. Hozumi, A. Saito, I. Yoshikawa, A. Yamazaki, K. Yoshioka, and G. Murakami (2021), EUV signals associated with O+ ions observed from ISS-IMAP/EUVI in the nightside ionosphere, Earth Planets and Space, 73, 151, doi: 10.1186/s40623-021-01479-0.
  • Y. Yokoyama, S. Taguchi, and T. Iyemori (2021), Importance of the northward IMF for the quasistatic mesoscale field-aligned currents embedded in the diminished Region 1/2 current system in the dusk sector, Journal of Geophysical Research: Space Physics, 126, e2020JA028774, doi: 10.1029/2020JA028774.
  • S. Andoh, A. Saito, and H. Shinagawa (2021), Temporal evolution of three-dimensional structures of metal ion layer around Japan simulated by a midlatitude ionospheric model, Journal of Geophysical Research: Space Physics, 126, e2021JA029267, doi: 10.1029/2021JA029267 .
  • S. Xu, A. R. Poppe, Y. Harada, J. S. Halekas, and P. C. Chamberlin (2021), Lunar photoemission yields inferred from ARTEMIS measurements, Journal of Geophysical Research: Planets, 126, e2020JE006790, doi: 10.1029/2020JE006790.
  • H.-M. Li, J.-H. Shue, S. Taguchi, M. Nosé, K. Hosokawa, J. M. Ruohoniemi, Y. Zhang, S. Wing, and M. Lester (2021), Dayside cusp aurorae and ionospheric convection under radial interplanetary magnetic fields, Journal of Geophysical Research: Space Physics, 126, e2019JA027664, doi: 10.1029/2019JA027664.
  • N. Ssessanga, M. Yamamoto, S. Saito, A. Saito, and M. Nishioka (2021), Complementing regional ground GNSS-STEC computerized ionospheric tomography (CIT) with ionosonde data assimilation, GPS Solutions, 25, 93, doi: 10.1007/s10291-021-01133-y.
  • W. Sawaguchi, Y. Harada, Y., and S. Kurita (2020), Discrete rising tone elements of whistler‐mode waves in the vicinity of the Moon: ARTEMIS observations, Geophysical Research Letters, 47, e2020GL091100, doi: 10.1029/2020GL091100.
  • Y. Harada, J. S. Halekas, S. Xu, G. A. DiBraccio, S. Ruhunusiri, T. Hara, J. P. McFadden, J. Espley, D. L. Mitchell, and C. Mazelle (2020), Ion jets within current sheets in the Martian magnetosphere, J. Geophys. Res. Space Physics, 125, e2020JA028576, doi: 10.1029/2020JA028576.
  • S. Andoh, A, Saito, H. Shinagawa, and M. K. Ejiri (2020), First simulations of day-to-day variability of mid-latitude sporadic E layer structures, Earth, Plants and Space, 72, 165, doi: 10.1186/s40623-020-01299-8.
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