PUBLICATIONS

REFEREED JOURNAL ARTICLES

    Submitted
  1. Jiménez, J. P.-C., Ivchenko, N., Sergienko, T., Strelnikov, B., Hedin, J., Whiter, D., Brändström, U., Giono, G., Tolis, C., Yokoyama, Y., Hosokawa, K., and Ogawa, Y. Ionospheric Plasma Parameters measured by SPIDER-2 Sounding Rocket during a Pulsating Aurora Event, submitted to Journal of Geophysical Research
  2. Fu, W., Otsuka, Y., Yokoyama, T., Li, Z., Yamamoto, M., Nishioka, M., Jin, H., Hosokawa, K., and Stolle, C., Investigation into the Earliest Generation of Medium-Scale Traveling Ionospheric Disturbances with Electrodynamic Signatures Using Dense GNSS Observations over Japan, submitted to Earth, Planets and Space
  3. Nakata, H., Chonan, A., Hosokawa, K., Tsugawa, T., Nishioka, M., and Ohya, H., Ionospheric disturbances associated with the eruption of Mt. Asama observed by TEC data and HF Doppler sounding, submitted to Earth, Planets and Space
  4. Taguchi, S., Oigawa, T., Nagafusa, Y., Shinagawa, H., Hosokawa, K., Ogawa, Y., Koike, H., Suppression of ion heating in the cusp during plasma flow burst, submitted to Earth, Planets and Space
  5. Lyons, L. R., Nishimura, T., Liu, J., Yadav, S., Zou, Y., Bristow, W. A., Donovan, E. F., Nishitani, N., Shiokawa, K., Hosokawa, K., Strong Substorm Development from Polar-cap Arc Laydown Along the Auroral Poleward Boundary, submitted to Journal of Geophysical Research
  6. Nanjo, S., Yamauchi, M., Johnsen, M. G., Yokoyama, Y., Brändström, U., Ogawa, Y., Willer, A. N., and Hosokawa, K., Leaping and vortex motion of the shock aurora toward the late evening sector observed on 26 February 2023, https://doi.org/10.5194/egusphere-2024-3277, submitted to Annales Geophysicae - View
  7. Oyama, S.-I., Virtanen, I. I., Tesfaw, H. W., Raita, T., Holappa, L., Miyoshi, Y., Cai, L., Vanhamäki, H., Aikio, A. T., Ogawa, Y. Hosokawa, K., Geomagnetic activity dependence of the auroral electron precipitation spectrum at high latitudes, submitted to Journal of Geophysical Research
    2024
  8. Enomoto, R., Nakata, H., Rui, S., Hattori, K., Hosokawa, K., and Ohya, H., Analysis of Concentric Traveling Ionospheric Disturbances associated with typhoon Faxai in 2019 using HF Doppler Soundings, Journal of Atmospheric Electricity, 43, 1-7, 2024 - View
  9. Hosokawa, K., Miyoshi, Y., Mcharg, M., Ledvina, V., Hampton, D., Lessard, M., et al., Variation of the altitude of auroral emission during a substorm cycle: Stereoscopic optical observations during the LAMP rocket experiment, Journal of Geophysical Research: Space Physics, 129, e2024JA033036, https://doi.org/10.1029/2024JA033036, 2024 - View
  10. Ito, Y., Hosokawa, K., Ogawa, Y., Miyoshi, Y., Tsuchiya, F., Fukizawa, M., et al., On the factors controlling the relationship between type of pulsating aurora and energy of pulsating auroral electrons: Simultaneous observations by Arase satellite, ground-based all-sky imagers and EISCAT radar, Journal of Geophysical Research: Space Physics, 129, e2024JA032617, https://doi.org/10.1029/2024JA032617, 2024 - View
  11. Chen, R., Miyoshi, Y., Gao, X., Lu, Q., Tsurutani, B. T., Hosokawa, K., et al., Observational evidence for three time-scale modulations in the pulsating aurora, Geophysical Research Letters, 51, e2024GL108253, https://doi.org/10.1029/2024GL108253, 2024 - View
  12. Hosokawa, K., Kataoka, R., Tsuda, T. T., Ogawa, Y., Taguchi, S., Zhang, Y., and Paxton, L. J., Exceptionally gigantic aurora in the polar cap on a day when the solar wind almost disappeared, Sci. Adv, 10, eadn5276, doi:10.1126/sciadv.adn5276, 2024 - View
  13. Nanjo, S., Hofstra, G. A., Shiokawa, K., Shinbori, A., Nozawa, S., and Hosokawa, K., Post-midnight purple arc and patches appeared on the high latitude part of the auroral oval: Dawnside counterpart of STEVE?, Earth Planets Space 76, 55, https://doi.org/10.1186/s40623-024-01995-9, 2024 - View
  14. Nosé, M., Hosokawa, K., Nomura, R., Teramoto, M., Asamura, K., Miyoshi, Y., et al., Field-aligned currents associated with pulsating auroral patches: Observation with magneto-impedance magnetometer (MIM) onboard loss through auroral microburst pulsations (LAMP) sounding rocket, Journal of Geophysical Research: Space Physics, 129, e2023JA032232, https://doi.org/10.1029/2023JA032232, 2024 - View
  15. Obana, Y., Sakaguchi, K., Nosé, M., Hosokawa, K., Jaquiery, P., Saita, S., Shiokawa, K., Connors, M., Kadokura, A., Nagatsuma, T., and Petersen, T., New observational projects in New Zealand for studying radiation belt loss processes in the deep inner magnetosphere: instrumentation, operation by solar power and initial results, Earth Planets Space 76, 42, https://doi.org/10.1186/s40623-024-01990-0, 2024 - View
  16. Oyama, S., Vanhamäki, H., Cai, L., Shinbori, A., Hosokawa, K., Sakanoi, T., et al., Thermospheric wind response to March 2023 storm: Largest wind ever observed with a Fabry-Perot interferometer in Tromsø, Norway since 2009, Space Weather, 22, e2023SW003728, https://doi.org/10.1029/2023SW003728, 2024 - View
    2023
  17. Saito, S., Hosokawa, K., Sakai, J., and Tomizawa, I., Anomalous long-distance propagation of ILS LOC signals by the Es layer and its impact on aviation receivers, Space Weather, 21, e2023SW003577, https://doi.org/10.1029/2023SW003577, 2023 - View
  18. Eriksen, N. K., Lorentzen, D. A., Oksavik, K., Baddeley, L., Hosokawa, K., Shiokawa, K., et al., On the creation, depletion, and end of life of polar cap patches, Journal of Geophysical Research: Space Physics, 128, e2023JA031739, https://doi.org/10.1029/2023JA031739, 2023 - View
  19. Namekawa, T., Mitani, T., Asamura, K., Miyoshi, Y., Hosokawa, K., Lessard, M., Moser, C., Halford, A. J., Sakanoi, T., Kawamura, M., Nose, M., Nomura, R., Teramoto, M., Shumko, M., Lynch, K. A., Jaynes, A. N. and McHarg, M. G., Simultaneous precipitation of sub-relativistic electron microburst and pulsating aurora electrons, Geophysical Research Letters, 50, e2023GL104001, https://doi.org/10.1029/2023GL104001, 2023 - View
  20. Fukizawa, M., Tanaka, Y., Ogawa, Y., Hosokawa, K., Raita, T., and Kauristie, K., Three-dimensional ionospheric conductivity associated with pulsating auroral patches: reconstruction from ground-based optical observations, Ann. Geophys., 41, 511–528, https://doi.org/10.5194/angeo-41-511-2023, 2023 - View
  21. Chen, L., Shiokawa, K. Miyoshi, Y. Oyama, S., Jun, C.-W., Ogawa, Y., Hosokawa, K., Kazama, Y., Wang, S. Y., Tam, S. W. Y., Chang, T. F., Wang, B. J., Asamura, K., Kasahara, S., Yokota, S., Hori, T., Keika, K., Kasaba, Y., Kumamoto, A., Tsuchiya, F., Shoji, M., Kasahara, Y., Matsuoka, A., Shinohara, I., Nakamura, S., Correspondence of Pi2 pulsations, aurora luminosity, and plasma flux fluctuation near a substorm brightening aurora: Arase observations, Journal of Geophysical Research: Space Physics, 128, e2023JA031648, https://doi.org/10.1029/2023JA031648, 2023 - View
  22. Nakata, H., Hosokawa, K., Saito, S., Otsuka, Y., and Tomizawa, I., Periodic oscillations of Doppler frequency excited by the traveling ionospheric disturbances associated with the Tonga eruption in 2022, Earth Planets Space 75, 158, https://doi.org/10.1186/s40623-023-01914-4, 2023 - View
  23. Hosokawa, K., Saito, S., Nakata, H., Lin, C.-H., Lin J.-T., Pornchai, S., Tomizawa, I., Sakai, J., Takahashi, T., Tsugawa, T., Nishioka, T., and Ishii, M., Monitoring of equatorial plasma bubbles using aeronautical navigation system: a feasibility study, Earth Planets Space 75, 152, https://doi.org/10.1186/s40623-023-01911-7, 2023 - View
  24. Sejima, H., Hosokawa, K., Nakata, H., Chum, J., Lin, C.-H., Lin, J.-T., Simultaneous observations of equatorial plasma bubbles with an all-sky airglow imager and a HF Doppler sounding system in Taiwan, Earth Planets Space 75, 156, https://doi.org/10.1186/s40623-023-01908-2, 2023 - View
  25. Ezoe, Y., Funase, R., Nagata, H., Miyoshi, Y., Nakajima, H., Mitsuishi, I., Ishikawa, K., Numazawa, M., Kawabata, Y., Nakajima, S., Fuse, R., Boden, R. C., Kamps, L., Yoneyama, T., Hagino, K., Matsumoto, Y., Hosokawa, K., Kasahara, S., Hiraga, J., et al., GEOspace X-ray imager (GEO-X), Journal of Astronomical Telescopes, Instruments, and Systems, 9(3), Article 034006, https://doi.org/10.1117/1.JATIS.9.3.034006, 2023 - View
  26. Hosokawa, K., Oyama, S.-I., Ogawa, Y., Miyoshi, Y., Kurita, S., Teramoto, M., et al., A ground-based instrument suite for integrated high-time resolution measurements of pulsating aurora with Arase, Journal of Geophysical Research: Space Physics, 128, e2023JA031527, https://doi.org/10.1029/2023JA031527, 2023 - View
  27. Oyama, S., Hosokawa, K., Vanhamäki, H., Aikio, A., Sakanoi, T., Cai, L., et al., IMF dependence of midnight bifurcation in the thermospheric wind at an auroral latitude based on nine winter measurements in Tromsø, Norway, Geophysical Research Letters, 50, e2023GL104334, https://doi.org/10.1029/2023GL104334, 2023 - View
  28. Tsurutani, B. T. Zank, G. P., Sterken, V. J., Shibata, K. Nagai, T. Mannucci, A. J. Malaspina, D. M., Lakhina, G. S. Kanekal, S. G., Hosokawa, K., Horne, R. B., Hajra, R., Glassmeier, K.-H., Gaunt, C. T., Chen, P. F. and Akasofu, S.-I., Space Plasma Physics: A Review, in IEEE Transactions on Plasma Science, vol. 51, no. 7, pp. 1595-1655, doi: 10.1109/TPS.2022.3208906, 2023 - View
  29. Oyama, S.-I., A. Aikio, T. Sakanoi, K. Hosokawa, et al., Geomagnetic activity dependence and dawn-dusk asymmetry of thermospheric winds from 9-year measurements with a Fabry–Perot interferometer in Tromsø, Norway, Earth Planets Space 75, 70, https://doi.org/10.1186/s40623-023-01829-0, 2023 - View
  30. Lyons, L. R., Nishimura, Y., Liu, J., Zou, Y., Bristow, W. A., Yadav, S., Donovan, E., Nishitani, N., Shiokawa, K. and Hosokawa, K., Unsolved problems: Mesoscale polar cap flow channels’ structure, propagation, and effects on space weather disturbances, Front. Astron. Space Sci., 10:1147531, doi: 10.3389/fspas.2023.1147531, 2023 - View
  31. Chum, J., T. Šindelářová, P. K. Knížová, K. Podolská, J. Rusz, J. Baše, H. Nakata, K. Hosokawa, M. Danielides, C. Schmidt, L. Knez, J.-Y. Liu, M. G. Molina, M. Fagre, Z. Katamzi-Joseph, H. Ohya, T. Omori, J. Laštovička, D. O. Burešová, D. Kouba, J. Urbář, V. Truhlík, Atmospheric and ionospheric waves induced by the Hunga eruption on 15 January 2022; Doppler sounding and infrasound, Geophysical Journal International, Volume 233, Issue 2, 1429–1443, 2023 - View
    2022
  32. Chen, L., Shiokawa, K., Miyoshi, Y., Oyama, S., Jun, C.-W., Ogawa, Y., K. Hosokawa, et al., 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, Journal of Geophysical Research: Space Physics, 127, e2021JA030072, https://doi.org/10.1029/2021JA030072, 2022 -View
  33. Shumko, M., Gallardo-Lacourt, B., Halford, A. J., Blum, L. W., Liang, J., Miyoshi, Y., Hosokawa, K., Donovan, E., Mann, I. R., Murphy, K., Spanswick, E. L., Blake, J. B., Looper, M. D. and Gillies, D. M., Proton aurora and relativistic electron microbursts scattered by electromagnetic ion cyclotron waves, Front. Astron. Space Sci., 9:975123, doi:10.3389/fspas.2022.975123, 2022 - View
  34. Fukizawa, M., Sakanoi, T., Tanaka, Y., Ogawa, Y., Hosokawa, K., Gustavsson, B., Kauristie, K., Kozlovsky, A., Raita, T., Brändström, U., and Sergienko, T., Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images obtained from multiple observation points, Ann. Geophys., 40, 475–484, https://doi.org/10.5194/angeo-40-475-2022, 2022 - View
  35. Nanjo, S., Nozawa, S., Yamamoto, M. Kawabata, T., Johnsen, M. G., Tsuda, T. T., and Hosokawa, K., An automated auroral detection system using deep learning: real-time operation in Tromsø, Norway, Scientific Reports, 12, 8038, https://doi.org/10.1038/s41598-022-11686-8, 2022 - View
  36. Kikuchi, T., Araki, T., Hashimoto, K. K., Ebihara, Y., Tanaka, T., Nishimura, Y., Vichare, G., Sinha, A. K., Chum, J., Hosokawa, K., Tomizawa, I., Tanaka, Y. and Kadokura, A., Instantaneous Achievement of the Hall and Pedersen–Cowling Current Circuits in Northern and Southern Hemispheres During the Geomagnetic Sudden Commencement on 12 May 2021, Front. Astron. Space Sci., 9:879314, doi:10.3389/fspas.2022.879314, 2022 - View
  37. Ozaki, M., Yagitani, S., Shiokawa, K., Tanaka, Y., Ogawa, Y., Hosokawa, K., et al., Slow contraction of flash aurora induced by an isolated chorus element ranging from lower-band to upper-band frequencies in the source region, Geophysical Research Letters, 49, e2021GL097597, 2022 - View
  38. Matsushima, R., K. Hosokawa, J. Sakai, Y. Otsuka, M. K. Ejiri, M. Nishioka and T. Tsugawa, Propagation characteristics of sporadic E and medium-scale traveling ionospheric disturbances (MSTIDs): statistics using HF Doppler and GPS-TEC data in Japan, Earth Planets Space 74, 60, 2022 - View
  39. Yu, Y., K. Hosokawa, B. Ni, V. Jordanova, Y. Miyoshi, X. Tian, L. Ma, and J. Cao, On the importance of using event-specific chorus wave dynamics in simulating diffuse electron precipitation, Journal of Geophysical Research: Space Physics, 127, e2021JA029918, doi:10.1029/2021JA029918, 2022 - View
  40. Safargaleev, V., Sergienko, T., Hosokawa, K. et al., Altitude of pulsating arcs as inferred from tomographic measurements, Earth Planets Space 74, 31, doi:10.1186/s40623-022-01592-8, 2022 - View
  41. Tsuda, T. T., Hozumi, Y., Kawaura, K., Tatsuzawa, K., Ando, Y., Hosokawa, K., et al., Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images, Earth and Space Science, 9, e2021EA002076, doi:10.1029/2021EA002076, 2022 - View
    2021
  42. Fukizawa, M., Sakanoi, T., Ogawa, Y., Tsuda, T. T., and Hosokawa, K., Statistical study of electron density enhancements in the ionospheric F region associated with pulsating auroras, Journal of Geophysical Research: Space Physics, 126, e2021JA029601, doi:10.1029/2021JA029601, 2021 - View
  43. Díaz Pena, J., J. Semeter, Y. Nishimura, R. Varney, A. Reimer, M. Hairston, M. Zettergren, M. Hirsch, O. Verkhoglyadova, K. Hosokawa, and K. Shiokawa, Auroral heating of plasma patches due to high-latitude reconnection, Journal of Geophysical Research: Space Physics, 126, e2021JA029657, doi:10.1029/2021JA029657, 2021 - View
  44. Nakata, H., K. Nozaki, Y. Oki, K. Hosokawa, K. K. Hashimoto, T. Kikuchi, J. Sakai, I. Tomizawa & S. Saita, Software-defined radio-based HF doppler receiving system, Earth, Planets and Space volume 73, Article number: 209, doi:10.1186/s40623-021-01547-5, 2021 - View
  45. Nanjo, S., Hozumi, Y., Hosokawa, K., Kataoka, R., Miyoshi, Y., Oyama, S.-I., Periodicities and colors of pulsating auroras: DSLR camera observations from the International Space Station, Journal of Geophysical Research: Space Physics, 126, e2021JA029564, doi:10.1029/2021JA029564, 2021 - View
  46. Saito, S, Hosokawa, K., Sakai, J., and Tomizawa, I., Study of structures of the sporadic E layer by using dense GNSS network observations, NAVIGATION, 68: 751-758, doi:10.1002/navi.454, 2021 - View
  47. Kawamura, M., Sakanoi, T., Fukizawa, M., Miyoshi, Y., Hosokawa, K., Tsuchiya, F., et al., Simultaneous pulsating aurora and microburst observations with ground-based fast auroral imagers and CubeSat FIREBIRD-II, Geophysical Research Letters, 48, e2021GL094494, doi:10.1029/2021GL094494, 2021 - View
  48. Hozumi, Y., Tsuda, T. T., Hosokawa, K., Ando, Y., Suzuki, H., Murata, T., & Nakamura, T., Horizontal movement of polar mesospheric clouds observed from the Himawari-8 geostationary meteorological satellite, Journal of Geophysical Research: Atmospheres, 126, e2021JD035081, doi:10.1029/2021JD035081, 2021 - View
  49. Miyamoto, T., S. Oyama, T. Raita, K. Hosokawa, Y. Miyoshi, Y. Ogawa, and S. Kurita,, Variations in cosmic noise absorption in association with equatorward development of the pulsating auroral patch: A case study to estimate the energy spectra of auroral precipitating electrons, Journal of Geophysical Research, 126, doi:10.1029/2021JA029309, 2021 - View
  50. Kusano, K., K. Ichimoto, M. Ishii, Y. Miyoshi, S. Yoden, H. Akiyoshi, A. Asai, Y. Ebihara, H. Fujiwara, T. Goto, Y. Hanaoka, H. Hayakawa, K. Hosokawa, H. Hotta, K. Hozumi, S. Imada, K. Iwai, et al., PSTEP: project for solar–terrestrial environment prediction. Earth Planets Space 73, 159, doi:10.1186/s40623-021-01486-1, 2021 - View
  51. Miyoshi, Y., K. Hosokawa, S. Kurita, et al., Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae, Scientific Reports, 11, 13724, doi:10.1038/s41598-021-92611-3, 2021 - View
  52. Namekawa, T., T. Mitani, K. Asamura, Y. Miyoshi, K. Hosokawa, Y. Ogawa, et al., Rocket observation of sub-relativistic electrons in the quiet dayside auroral ionosphere, Journal of Geophysical Research, 126, doi:10.1029/2020JA028633, 2021 - View
  53. Ozaki, M., T. Inoue, Y. Tanaka, S. Yagitani, Y. Kasahara, K. Shiokawa, K., Y. Miyoshi, K. Imamura, K. Hosokawa, S. Oyama, R. Kataoka, Y. Ebihara, Y. Ogawa, and A. Kadokura, Spatial evolution of wave-particle interaction region deduced from flash-type auroras and chorus-ray tracing, Journal of Geophysical Research, 126, doi:10.1029/2021JA029254, 2021 - View
  54. Hosokawa, K., M. Nagata, K. Shiokawa, Y. Otsuka, What controls the luminosity of polar cap airglow patches?: Implication from airglow measurements in Eureka, Canada in comparison with SuperDARN convection pattern, Polar Science, 28, https://doi.org/10.1016/j.polar.2020.100608, 2021 - View
  55. Li, H.-M., J.-H. Shue, S. Taguchi, M. Nosé, K. Hosokawa, J. M. Ruohoniemi, et al., Dayside cusp aurorae and ionospheric convection under radial interplanetary magnetic fields, Journal of Geophysical Research: Space Physics, 126, e2019JA027664, https://doi.org/10.1029/2019JA027664, 2021 - View
  56. Hosokawa, K., Y. Miyoshi, S.-I. Oyama,Y. Ogawa, S. Kurita,Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, M. Ozaki, F. Tsuchiya, A. Kumamoto, T. Takashima, I. Shinohara, R. Fujii, Over-darkening of pulsating aurora, Journal of Geophysical Research: Space Physics, 126, e2020JA028838, https://doi.org/10.1029/2020JA028838, 2021 - View
  57. Sugo, S., 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, and C. Koehler, Energy-resolved detection of precipitating electrons of 30–100 keV by a sounding rocket associated with dayside chorus waves, Journal of Geophysical Research: Space Physics, 126, e2020JA028477, 2021 - View
  58. Tretler, R., T. Tatsuno, and K. Hosokawa, Plasma sheet thinning due to loss of near-Earth magnetotail plasma, Journal of Plasma Physics, 87(1), 905870108, doi:10.1017/S0022377820001580, 2021 - View
  59. Hosokawa, K., K., Kimura, J. Sakai, S. Saito, I. Tomizawa, M. Nishioka, T. Tsugawa and M. Ishii, Visualizing sporadic E using aeronautical navigation signals at VHF frequencies, Journal of Space Weather and Space Climate, 11, 6, 2021 - View
  60. Kagawa, A., Hosokawa, K., Ogawa, Y., Ebihara, Y., & Kadokura, A., Occurrence distribution of polar cap patches: dependences on UT, season and hemisphere. Journal of Geophysical Research: Space Physics, 125, e2020JA028538, 2021 - View
  61. Ozaki, M., K. Shiokawa, R. B. Horne, M. J. Engebretson, M. Lessard, Y. Ogawa, K. Hosokawa, M. Nosé, Y. Ebihara, A. Kadokura, S. Yagitani, Y. Miyoshi, S. Hashimoto, S. S. Ashwini, K. S. Gopi, K. Seemala, C.-W. Jun, Magnetic conjugacy of Pc1 waves and isolated proton precipitation at subauroral latitudes: Importance of ionosphere as intensity modulation region. Geophysical Research Letters, 48, e2020GL091384, https://doi.org/10.1029/2020GL091384, 2021 - View
  62. Kikuchi, T., J. Chum, I. Tomizawa, K. K. Hashimoto, K. Hosokawa, Y. Ebihara, K. Hozumi, and P. Supnithi, Penetration of the electric fields of the geomagnetic sudden commencement over the globe as observed with the HF Doppler sounders and magnetometers, Earth Planets Space 73, 10, https://doi.org/10.1186/s40623-020-01350-8, 2021 - View
    2020
  63. Tsuda, T. T., Li, C., Hamada, S., Hosokawa, K., Oyama, S.‐i., Nozawa, S., et al., OI 630.0‐nm and N2 1PG emissions in pulsating aurora events observed by an optical spectrograph at Tromsø, Norway, Journal of Geophysical Research: Space Physics, 125, e2020JA028250, 2020 - View
  64. Miyoshi, Y., Saito, S., Kurita, S., Asamura, K., Hosokawa, K., Sakanoi, T., et al., Relativistic electron microbursts as high‐energy tail of pulsating aurora electrons, Geophysical Research Letters, 47, e2020GL090360, 2020 - View
  65. Kataoka, R., Y. Asaoka, S. Torii, S. Nakahira, H. Ueno, S. Miyake, Y. Miyoshi, S. Kurita, M. Shoji, Y. Kasahara, M. Ozaki, S. Matsuda, A. Matsuoka, Y. Kasaba, I. Shinohara, K. Hosokawa, H. A. Uchida, K. Murase, and Y. Tanaka, Plasma waves causing relativistic electron precipitation events at International Space Station: Lessons from conjunction observations with Arase satellite, Journal of Geophysical Research: Space Physics, 125, e2020JA027875, 2020 - View
  66. Sakai, J., Saito, S., Hosokawa, K., and Tomizawa, I., Anomalous propagation of radio waves from distant ILS localizers due to ionospheric sporadic‐E, Space Weather, 18, e2020SW002517, 2020 - View
  67. 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. Journal of Geophysical Research: Space Physics, 125, e2019JA027310, 2020 - View
  68. Tretler, R., T. Tatsuno and K. Hosokawa, Loss of the Rarefaction Wave during Plasma Sheet Thinning, Plasma and Fusion Research, 15, 2401053, 2020 - View
  69. Uchida, H. A., R. Kataoka, A. Kadokura, K. Murase, A. S. Yukimatu, Y. Miyoshi, K. Shiokawa, Y. Ebihara, K. Hosokawa, A. Matsuoka, S. Kurita, S. Fujita and I. Shinohara, Asymmetric development of auroral surges in the Northern and Southern Hemispheres, Geophysical Research Letters, 47, e2020GL088750, 2020 - View
  70. Yokoyama, Y., Taguchi, S., Iyemori, T., and Hosokawa, K., The quasipersistent feature of highly structured field‐aligned currents in the duskside auroral oval: Conjugate observation via Swarm satellites and a ground all‐sky imager, Journal of Geophysical Research: Space Physics, 125, e2019JA027594, 2020 - View
  71. Kawamura, Y., K. Hosokawa, S. Nozawa, Y. Ogawa, T. Kawabata, S.-I. Oyama, Y. Miyoshi, S. Kurita and R. Fujii, Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer, Earth, Planets and Space, 72, 2020 - View
  72. Hosokawa, K., J. Sakai, I. Tomizawa, S. Saito, T. Tsugawa, M. Nishioka and M. Ishii, A monitoring network for anomalous propagation of aeronautical VHF radio waves due to sporadic E in Japan, Earth, Planets and Space, 72, 2020 - View
  73. Hashimoto K. K., T. Kikuchi, I. Tomizawa, K. Hosokawa, J. Chum, D. Buresova, M. Nose and K. Koga, Penetration electric fields observed at middle and low latitudes during the 22 June 2015 geomagnetic storm, Earth, Planets and Space, 72, 2020 - View
  74. Hosokawa, K., K. Takami, S. Saito, Y. Ogawa, Y. Otsuka, K. Shiokawa, C.-H. Chen and C.-H. Lin, Observations of equatorial plasma bubbles using a low-cost 630.0-nm all-sky imager in Ishigaki Island, Japan, Earth, Planets and Space, 72, 2020 - View
  75. Nanjo, S., Y. Hozumi, K. Hosokawa, R. Kataoka, Y. Miyoshi, S. Oyama, M. Ozaki, K. Shiokawa and S. Kurita, Fine-scale visualization of aurora in a wide area using color digital camera images from the International Space Station, Journal of Geophysical Research: Space Physics, 125, 2020 - View
  76. Hosokawa, K., Y. Miyoshi, M. Ozaki, S.-I. Oyama, Y. Ogawa, S. Kurita, Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, F. Tsuchiya, A. Kumamoto, R. Kataoka, K. Shiokawa, T. Raita, E. Turunen, T. Takashima, I. Shinohara and R. Fujii, Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves, Scientific Reports, 10, 2020 - View
  77. Billett, D. D., K. Hosokawa, A. Grocott, J. A. Wild, A. L. Aruliah, Y. Ogawa, S. Taguchi and M. Lester, Multi‐Instrument Observations of Ion‐Neutral Coupling in the Dayside Cusp, Geophysical Research Letters, 47, 2020 - View
  78. Hosokawa, K., A. Kullen, S. E. Milan, J. Reidy, Y. Zou, H. U. Frey, R. Maggiolo, and R. C. Fear, Aurora in the polar cap: a review, Space Science Review, 216, 15, 2020 - View
  79. Nishimura, Y., M. R. Lessard, Y. Katoh, Y. Miyoshi, E. Grono, N. Partamies, N. Sivadas, K. Hosokawa, M. Fukizawa, M. Samara, R. G. Michell, R. Kataoka, T. Sakanoi, D. K. Whiter, S.-I. Oyama, Y. Ogawa and S. Kurita, Diffuse and Pulsating Aurora, Space Sci Rev, 216, 4, 2020 - View
  80. Ogawa, Y., Y. Tanaka, A. Kadokura, K. Hosokawa, Y. Ebihara, T. Motoba, B. Gustavsson, U. Brändström, Y. Sato, S. Oyama, M. Ozaki, T. Raita, F. Sigernes, S. Nozawa, K. Shiokawa, M. Kosch, K. Kauristie, C. Hall, S. Suzuki, Y. Miyoshi, A. Gerrard, H. Miyaoka, R. Fujii, Development of low-cost multi-wavelength imager system for studies of aurora and airglow, Polar Science, Volume 23, 2020 - View
    2019
  81. Taguchi, S., Hosokawa, K., and Ogawa, Y., Plasma flow in the north‐south aligned discrete aurora equatorward of the cusp, Journal of Geophysical Research: Space Physics, 124, 10778-10793, 2019 - View
  82. Hosokawa, Y. Zou, and Y. Nishimura, Airglow patches in the polar cap region: a review, Space Sci. Rev., 215, 53, https://doi.org/10.1007/s11214-019-0616-8, 2019 - View
  83. Hosokawa, K., Y. Ogawa, and S. Taguchi, Imaging of polar cap patches with a low-cost airglow camera: Pilot observations in Svalbard, Norway, Earth, Planets and Space, 71, 115, 2019 - View
  84. Tanaka, Y.-M., T. Nishiyama, A. Kadokura, M. Ozaki, Y. Miyoshi, K. Shiokawa, S.-I. Oyama, R. Kataoka, M. Tsutsumi, K. Nishimura, K. Sato, Y. Kasahara, A. Kumamoto, F. Tsuchiya, M. Fukizawa, M. Hikishima, S. Matsuda, A. Matsuoka, I. Shinohara, M. Nosé, T. Nagatsuma, M. Shinohara, A. Fujimoto, M. Teramoto, R. Nomura, A. Yukimatu, K. Hosokawa, M. Shoji, R. Latteck, Direct comparison between magnetospheric plasma waves and polar mesosphere winter echoes in both hemispheres, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  85. Kozlovsky, A., S. Shalimov, S.-I. Oyama, K. Hosokawa, M. Lester, Y. Ogawa, C. Hall, Ground echoes observed by the meteor radar and high-speed auroral observations in the substorm growth phase, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  86. Matsui, H., C. Farrugia, J. Goldstein, R. Torbert, M. Argall, H. Vaith, C. Russell, R. Strangeway, B. Giles, C. Pollock, S. Taguchi, K. Hosokawa, Velocity Rotation Events in the Outer Magnetosphere Near the Magnetopause, Journal of Geophysical Research: Space Physics, 124, 4137– 4156, 2019 - View
  87. Hozumi, Y., A. Saito, T. Sakanoi, A. Yamazaki, K. Hosokawa, and T. Nakamura, Geographical and seasonal variability of mesospheric bores observed by IMAP/VISI, Journal of Geophysical Research, Journal of Geophysical Research: Space Physics, 124, 3775– 3785, 2019 - View
  88. Sakai, J., K. Hosokawa, I. Tomizawa, S. Saito, A statistical study of anomalous VHF propagation due to the sporadic-E layer in the air-navigation band, Radio Science, Radio Science, 54, 426–439, 2019 - View
  89. Kawamura, S., K. Hosokawa, S. Kurita, S. Oyama, Y. Miyoshi, Y. Kasahara, et al., Tracking the region of high correlation between pulsating aurora and chorus: Simultaneous observations with Arase satellite and ground‐based all‐sky imager in Russia, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  90. Takahashi, T., I. I. Virtanen, K. Hosokawa, Y. Ogawa, A. Aikio, H. Miyaoka, and A. Kero, Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA, Journal of Geophysical Research: Space Physics, 124, 2019 - View
  91. Kataoka, R., T. Nishiyama, Y. Tanaka, A. Kadokura, H. A. Uchida, Y. Ebihara, M. K. Ejiri, Y. Tomikawa, M. Tsutsumi, K. Sato, Y. Miyoshi, K. Shiokawa, S. Kurita, Y. Kasahara, M. Ozaki, K. Hosokawa, S. Matsuda, I. Shinohara, T. Takashima, T. Sato, T. Mitani, T. Hori and N. Higashio, Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station, Earth, Planets and Space, 201971:9, 2019 - View
  92. Ozaki, M., Y. Miyoshi, K. Shiokawa, K. Hosokawa, S-I. Oyama, R. Kataoka, Y. Ebihara, Y. Ogawa, Y. Kasahara, S. Yagitani, Y. Kasaba, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Katoh, M. Hikishima, S. Kurita, Y. Otsuka, R. C Moore, Y. Tanaka, M. Nose, T. Nagatsuma, N. Nishitani, A. Kadokura, M. Connors, T. Inoue, A. Matsuoka, and I. Shinohara, Visualization of rapid electron precipitation via chorus element wave-particle interactions, Nature Communications, 10, 1, 257, doi:10.1038/s41467-018-07996-z, 2019 - View
    2018
  93. Hozumi, Y., A. Saito, T. Sakanoi, A. Yamazaki, and K. Hosokawa, Mesospheric bores at southern midlatitudes observed by ISS-IMAP/VISI: a first report of an undulating wave front, Atmos. Chem. Phys., 18, 16399-16407, 2018 - View
  94. Nozawa, S. T. Kawabata, K. Hosokawa, Y. Ogawa, T. T. Tsuda, A. Mizuno, R. Fujii and C. Hall, A new five-wavelength photometer operated in Tromsø (69.6°N, 19.2°E), Earth, Planets and Space, 201870:193, 2018 - View
  95. Fukizawa, M., T. Sakanoi, Y. Miyoshi, K. Hosokawa, K. Shiokawa, Y. Katoh, Y. Kazama, A. Kumamoto, F. Tsuchiya, Y. Miyashita, Y.‐M. Tanaka, Y. Kasahara, M. Ozaki, A. Matsuoka, S. Matsuda, M. Hikishima, S. Oyama, Y. Ogawa, S. Kurita, R. Fujii, Electrostatic Electron Cyclotron Harmonic Waves as a Candidate to Cause Pulsating Auroras, Geophysical Research Letters, 45, doi:10.1029/2018GL080145, 2018 - View
  96. Ozaki, M., K. Shiokawa, Y. Miyoshi, K. Hosokawa, S. Oyama, S. Yagitani, Y. Kasahara, Y. Kasaba, S. Matsuda, R. Kataoka, Y. Ebihara, Y. Ogawa, Y. Otsuka, S. Kurita, R. C. Moore, Y.‐M. Tanaka, M. Nosé, T. Nagatsuma, M. Connors, N. Nishitani, Y. Katoh, M. Hikishima, A. Kumamoto, F. Tsuchiya, A. Kadokura, T. Nishiyama, T. Inoue, K. Imamura, A. Matsuoka, and I. Shinohara, Microscopic observations of pulsating aurora associated with chorus element structures: Coordinated Arase satellite‐PWING observations, Geophysical Research Letters, 45, doi:10.1029/2018GL079812, 2018 - View
  97. Tsuda, T. T., Y. Hozumi, K. Kawaura, K. Hosokawa, H. Suzuki, and T. Nakamura, Initial report on polar mesospheric cloud observations by Himawari-8, Atmos. Meas. Tech., 11, 6163-6168, doi:10.5194/amt-11-6163-2018, 2018 - View
  98. Oyama, S., T. T. Tsuda, K. Hosokawa, Y. Ogawa, Y. Miyoshi, S. Kurita, A. E. Kero, R. Fujii, Y. Tanaka, A. Mizuno, T. Kawabata, B. Gustavsson, and T. Leyser, Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm, Earth Planets Space, 70, 7 pages, doi:10.1186/s40623-018-0936-z, 2018 - View
  99. Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, T. Kawabata, and, A. Mizuno, Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data, Earth Planets Space, 70, 10 pages, doi:10.1186/s40623-018-0864-y, 2018 - View
  100. Tsuda T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno and Y. Ogawa, Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data, Earth, Planets and Space, 70:40, doi:10.1186/s40623-018-0805-9, 2018 - View
    2017
  101. Shiokawa, K., Y. Kato, Y. Hamaguchi, Y. Yamamoto, T. Adachi, M. Ozaki, S.-I. Oyama, M. Nosé, T. Nagatsuma, Y. Tanaka, Y. Otsuka, Y. Miyoshi, R. Kataoka, Y. Takagi, Y. Takeshita, A. Shinbori, S.Kurita, T. Hori, N. Nishitani, I. Shinohara, F. Tuchiya, Y. Obana, S. Suzuki, N. Takahashi, K. Seki, A. Kadokura, K. Hosokawa, Y. Ogawa, M. Connors, J. M. Ruohoniemi, M. Engebretson, E. Turunen, T. Ulich, J. Manninen, T. Raita, A. Kero, A. Oksanen, M. Back, K. Kauristie, J. Mattanen, D. Baishev, V. Kurkin, A. Oinats, A. Pashinin, R. Vasilyev, R. Rakhmatulin, W. Bristow, and M. Karjala, Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network, Earth Planets Space, 69:160, 21 pages, doi:10.1186/s40623-017-0745-9, 2017 - View
  102. Tsuda T.T., T. Nakamura, M. K. Ejiri, T. Nishiyama, K. Hosokawa, T. Takahashi, J. Gumbel, and J. Hedin, Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS, Geophys. Res. Lett., 44, doi:10.1002/2017GL072801, 2017 - View
  103. Taguchi, S., Y. Chiba, K. Hosokawa, and Y. Ogawa, Horizontal profile of a moving red line cusp aurora, Journal of Geophysical Research, 122, doi:10.1002/2016JA023115, 2017 - View
  104. Takahashi, T., K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Ogawa, M. Tsutsumi, Y. Hiraki, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, C. Hall, Depletion of mesospheric sodium during extended period of pulsating aurora, Journal of Geophysical Research, 122, doi:10.1002/2016JA023472, 2017 - View
    2016
  105. Hosokawa, K., S. Taguchi, and Y. Ogawa, Periodic creation of polar cap patches from auroral transients in the cusp, Journal of Geophysical Research, 121, doi:10.1002/2015JA022221, 2016 - View
  106. Oyama, S., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. Watkins, J. Kurihara, T. T. Tsuda, C. Fallen, Lower-thermospheric wind variations in auroral patches during the substorm recovery phase, Journal of Geophysical Research, 121, doi:10.1002/2015JA022129, 2016 - View
  107. Hosokawa, K., S. Taguchi, and Y. Ogawa, Edge of polar cap patches, Journal of Geophysical Research, 121, doi:10.1002/2015JA021960, 2016 - View
  108. Clausen, L. B. N., J. I. Moen, K. Hosokawa, J. Holmes, GPS scintillations in the high latitudes during periods of dayside and nightside reconnection, Journal of Geophysical Research, 121, doi:10.1002/2015JA022199, 2016 - View
    2015
  109. Perry, G., H. Dahlgren, M. Nicolls, M. Zettergren, J-P St-Maurice, J. Semeter, T. Sundberg, K. Hosokawa, K. Shiokawa, S. Chen, Spatiotemporally resolved electrodynamic properties of a sun-aligned arc over Resolute Bay, Journal of Geophysical Research, 120, doi:10.1002/2015JA021790, 2015 - View
  110. Sato, N., A. Kadokura, T. Motoba, K. Hosokawa, G. Bjornsson, Th. Saemundsson, Interhemispheric auroral symmetry and asymmetry from ground-based conjugate observations, Auroral Dynamics and Space Weather, Geophysical Monograph 215, Edited by Yongliang Zhang and Larry J. Paxton, American Geophysical Union, 145-161, 2015 - View
  111. Thomas E., K. Hosokawa, J. Sakai, J. H. Baker, J. M. Ruohoniemi, S. Taguchi, K. Shiokawa, Y. Otsuka, A. Coster, J.-P. St.-Maurice, and K. McWilliams, Multi-instrument, high-resolution imaging of polar cap patch transportation Radio Science, 50, doi:10.1002/2015RS005672, 2015 - View
  112. Taguchi, S., K. Hosokawa, Y. Ogawa, Three-dimensional imaging of the plasma parameters of a moving cusp aurora, Journal of Atmospheric and Solar-Terrestrial Physics, 133, 98-110, 2015 - View
  113. Moen, J. I., K. Hosokawa, N. Gulbrandsen, L. B. N. Clausen, On the symmetry of ionospheric polar cap patch exits around magnetic midnight, Journal of Geophysical Research, 120, doi:10.1002/2014JA020914, 2015 - View
  114. Hosokawa K., Y. Miyoshi, and W. Li, Introduction to Special Section on Pulsating Aurora and Related Magnetospheric Phenomena, Journal of Geophysical Research, 120, doi:10.1002/2015JA021453, 2015 - View
  115. Hosokawa K., and Y. Ogawa, Ionospheric variation during pulsating aurora, Journal of Geophysical Research, 120, doi:10.1002/2015JA021401, 2015 - View
  116. Taguchi, S., K. Hosokawa, and Y. Ogawa, Investigating the particle precipitation of a moving cusp aurora using simultaneous observations from the ground and space, Progress in Earth and Planetary Science, 2:11, doi:10.1186/s40645-015-0044-7, 2015 - View
  117. Tsuda T. T., X. Chu, T. Nakamura, M. K. Ejiri, T. D. Kawahara, A. S. Yukimatu, and K. Hosokawa, A thermospheric Na layer observed up to 140 km over Syowa Station (69.0S, 39.6E) in Antarctica, Geophysical Research Letters, 42, 3647–3653. doi: 10.1002/2015GL064101, 2015 - View
  118. Ishida T., Y. Ogawa, A. Kadokura, K. Hosokawa, and Y. Otsuka, Direct observations of blob deformation during a substorm, Annales Geophysicae, 33, 525-530, doi:10.5194/angeo-33-525-2015, 2015. - View
  119. Hori, T., Y. Miyashita, Y. Miyoshi, K. Seki, T. Segawa, Y.-M. Tanaka, K. Keika, M. Shoji, I. Shinohara, K. Shiokawa, Y. Otsuka, S. Abe, A. Yoshikawa, K. Yumoto, Y. Obana, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, M. Kunitake, K. Hosokawa, Y. Ogawa, K. T. Murata, M. Nose, H. Kawano, and T. Sakanoi, CDF data archive and integrated data analysis platform for ERG-related ground data developed by ERG Science Center (ERG-SC), J. Space Sci. Info. Jpn., vol. 4, JAXA-RR-14-009 (ISSN 1349-1113), 75-89, 2015 - View
    2014
  120. Hosokawa, K., The Earth's Ionosphere, Journal of Plasma Fusion Research, Vol.90, No.12, 764‐768, 2014 (in Japanese) - View
  121. Dahlgren, H., G. Perry, J.-P. St-Maurice, T. Sundberg, K. Hosokawa, J. L. Semeter, M. J. Nicolls, K. Shiokawa, 3D imaging reveals electrod ynamics of polar cap aurora, News and Reviews in Astronomy and Geophysics, 55, doi: 10.1093/astrogeo/atu215, 2014 - View
  122. Hosokawa, K., Y. Otsuka, Y. Ogawa, and T. Tsugawa, Observations of GPS scintillation during an isolated auroral substorm, Progress in Earth and Planetary Science, 1:16, 2014 - View, Hightlight
  123. Sakai, J., K. Hosokawa, S. Taguchi, and Y. Ogawa, Storm-time enhancements of 630.0-nm airglow associated with polar cap patches, Journal of Geophysical Research, 119, doi:10.1002/2013JA019197, 2014 - View
  124. Hosokawa, K., Y. Takeda, A. Kadokura, A. S. Yukimatu, and N. Sato, Simultaneous NLC and PMSE Observations at Syowa, Antarctica, Antarctic Record, 57, 317-328, 2014 - View
  125. Hosokawa, K., S. Taguchi, K. Shiokawa, Y. Ogawa, and M. Nicolls, Global imaging of polar cap patches with dual airglow imagers, Geophysical Research Letters, 41, doi:10.1002/2013GL058748, 2014 - View
    2013
  126. Ogawa, Y., M. Sawatsubashi, S. C. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. T. Tsuda, and R. Fujii, Relationship between auroral substorm and ion upflow in the nightside polar ionosphere, Journal of Geophysical Research, 118, doi:10.1002/2013JA018965, 2013 - View
  127. Perry, G., J.-P. St-Maurice, and K. Hosokawa, The interconnection between cross-polar cap convection and the luminosity of polar cap patches, Journal of Geophysical Research, 118, doi:10.1002/2013JA019196, 2013 - View
  128. Demissie, T. D., K. Hosokawa, N. H. Kleinknecht, P. J. Espy, R. E. Hibbins, Planetary wave oscillations observed in ozone and PMSE data from Antarctica, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 207-213, 2013 - View
  129. Hosokawa, K., S. Taguchi, Y. Ogawa, and J. Sakai, Two-dimensional direct imaging of structuring of polar cap patches, Journal of Geophysical Research, 118, doi:10.1002/jgra.50577, 2013 - View
  130. Sato, N. A. Kadokura, T. Motoba, K. Hosokawa, G. Bjornsson and Th. Saemundsson, Ground-Based Aurora Conjugacy and Dynamic Tracing of Geomagnetic Conjugate Points, in Auroral Phenomenology and Magnetospheric Processes: Earth And Other Planets (eds A. Keiling, E. Donovan, F. Bagenal and T. Karlsson), American Geophysical Union, Washington, D. C., doi:10.1029/2011GM001154, 2013 - View
  131. Hosokawa, K., S. E. Milan, M. Lester, A. Kadokura, N. Sato, and G. Bjornsson, Large flow shears around auroral beads at substorm onset, Geophysical Research Letters, 40, doi:10.1002/grl.50958, 2013 - View
  132. Liu, E. X., H. Q. Hu, K. Hosokawa, R. Y. Liu, Z. S. Wu, Z. Y. Xing, First observations of Polar Mesosphere Summer Echoes by SuperDARN Zhongshan radar, Journal of Atmospheric and Solar-Terrestrial Physics, 104, 39-44, 2013 - View
  133. Grocott, A., K. Hosokawa, T. Ishida, M. Lester, S.E. Milan, M.P. Freeman, N. Sato and A.S. Yukimatu, Characteristics of medium-scale travelling ionospheric disturbances observed near the Antarctic Peninsula by HF radar, J., Geophys. Res., 118, doi:10.1002/jgra.50515, 2013 - View
  134. Sakai, J., S. Taguchi, K. Hosokawa, and Y. Ogawa, Steep plasma depletion in dayside polar cap during a CME-driven magnetic storm, Journal of Geophysical Research, 118, doi:10.1029/2012JA018138, 2013 - View
  135. Hori T, N. Nishitani, Y. Miyoshi, Y. Miyashita, K. Seki, T. Segawa, K. Hosokawa, A. S. Yukimatu, Y. Tanaka, N. Sato, M. Kunitake, and T. Nagatsuma, An integrated analysis platform merging SuperDARN data within the THEMIS tool developed by ERG-Science Center (ERG-SC), Adv. Polar. Sci., 24, doi:10.3724/SP.J.1085.2013.000692013, 69-77, 2013 - View
  136. Ogawa, Y., A. Kadokura, T. Motoba, Y. Tanaka, and K. Hosokawa, Processing and visualization of large amounts of auroral data obtained with All-sky/Narrow field-of-view parallel imagers in Tromso and Longyearbyen, Journal of Space Science Informatics Japan, vol. 2, 51-61, 2013 - View
  137. Hosokawa, K., S. Taguchi, and Y. Ogawa, Periodicities of polar cap patches, Journal of Geophysical Research, 118, doi:10.1029/2012JA018165, 2013 - View
    2012
  138. Taguchi, S. K. Hosokawa, Y. Ogawa, T. Aoki, and M. Taguchi, Double bursts inside a poleward-moving auroral form in the cusp, Journal of Geophysical Research, 117, doi:10.1029/2012JA018150, 2012 - View
  139. Dahlgren, H., G. Perry, J. Semeter, J.-P. St.-Maurice, K. Hosokawa, M. Nicolls, M. Greffen, K. Shiokawa, C. Heinselman, Space-time variability of polar cap patches: direct evidence for internal plasma structuring, Journal of Geophysical Research, 117, doi:10.1029/2012JA017961, 2012 - View
  140. Motoba, T., K. Hosokawa, Y. Ogawa, N. Sato, A. Kadokura, S. E. Milan, M. Lester, Simultaneous ground-satellite observations of meso-scale auroral arc undulations, Journal of Geophysical Research, doi:10.1029/2011JA017291, 2012 - View
  141. Jayachandran, P. T., K. Hosokawa, K. Shiokawa, Y. Otsuka, C. J. Watson, S. C. Mushini, J. W. MacDougall, P. Prikryl, R. Chadwick, and T. D. Kelly, GPS Total Electron Content Variations Associated with Poleward Moving Sun Aligned Arcs, Journal of Geophysical Research, 117, doi:10.1029/2011JA017423, 2011 - View
  142. Motoba, T., K. Hosokawa, A. Kadokura, and N. Sato, Magnetic conjugacy of northern and southern auroral beads, Geophysical Research Letters, 39, doi:10.1029/2012GL051599, 2012 - View
  143. Dahlgren, H., J. L. Semeter, K. Hosokawa, M. J. Nicolls, T. W. Butler, M. G. Johnsen, K. Shiokawa, and C. Heinselman, Direct three-dimensional imaging of polar ionospheric structures with the Resolute Bay Incoherent Scatter Radar, Geophysical Research Letters, 39, doi:10.1029/2012GL050895, 2012 - View
  144. Koustov, A. V., K. Hosokawa, N. Nishitani, K. Shiokawa, and H. Liu, Signatures of moving polar cap arcs in the F-region PolarDARN echoes, Ann. Geophys., 30, 441-455, 2012 - View
    2011
  145. Nishitani, N., T. Ogawa, Y. Otsuka, K. Hosokawa, and T. Hori, Propagation of large amplitude ionospheric disturbances with velocity dispersion observed by the SuperDARN Hokkaido radar after the 2011 off the Pacific coast of Tohoku Earthquake, Earth Planets and Space, 63, 891-896, doi:10.5047/eps.2011.07.003, 2011 - View
  146. Hosokawa, K., J. I. Moen, K. Shiokawa, and Y. Otsuka, Decay of polar cap patch, Journal of Geophysical Research, 116, doi:10.1029/2010JA016297, 2011 - View
  147. Motoba, T., K. Hosokawa, Y. Ogawa, N. Sato, A. Kadokura, S. Buchert, H. Rème, In-situ evidence for IMF-induced tail twisting associated with relative displacement of conjugate auroras, Journal of Geophysical Research, 116, doi:10.1029/2010JA016206, 2011 - View
  148. Wild, J. A., E. E. Woodfield, E. Donovan, R. Fear, A. Grocott, M. Lester, A. Fazakerley, E. Lucek, A. Kadokura, K. Hosokawa, C. Carlson, J. McFadden, K.-H. Glassmeier, V. Angelopoulos, G. Bjornsson, Midnight sector observations of auroral omega bands, Journal of Geophysical Research, 116, doi:10.1029/2010JA015874, 2011 - View
  149. Miyashita, Y., I. Shinohara, M. Fujimoto, H. Hasegawa, K. Hosokawa, T. Takada and T. Hori, A powerful tool for browsing quick-look data in solar-terrestrial physics: "Conjunction Event Finder", Earth, Planets and Space, 63, e1-e4, 2011 - View
  150. Hosokawa, K., J. I. Moen, K. Shiokawa, and Y. Otsuka, Motion of polar cap arcs, Journal of Geophysical Research, 116, doi:10.1029/2010JA015906, 2011 - View
    2010
  151. Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa and M. Hairston, Dynamic temporal evolution of polar cap tongue of ionization, Journal of Geophysical Research, 115, doi:10.1029/2010JA015848, 2010 - View
  152. Nishimura, Y., L. Lyons, S. Zou, X. Xing, V. Angelopoulos, S. Mende, J. Bonnell, D. Larson, U. Auster, T. Hori, N. Nishitani, K. Hosokawa, G. Sofko, M. Nicolls, and C. Heinselman, Pre-onset time sequence of auroral substorms: Coordinated observations by ASIs, satellites and radars, Journal of Geophysical Research, doi:10.1029/2010JA015832, 2010 - View
  153. Taguchi, S., K. Hosokawa, S. Suzuki, A. Tawara, H. U. Frey, J. Mazka, A. S. Yukimatu, and N. Sato, Distorted flow during moving mesoscale plasma precipitation in the cusp, Journal of Geophysical Research, 115, doi:10.1029/2010JA015535, 2010 - View
  154. Hosokawa, K. and Y. Ogawa, Pedersen current carried by electrons in auroral D-region, Geophysical Research Letters, doi:10.1029/2010GL044746, 2010 - View
  155. Motoba, T., K. Hosokawa, A. Kadokura, N. Sato, and G. Bjornsson, Varying IMF By effects on interhemispheric conjugate auroral features during weak substorm, Journal of Geophysical Research, 115, doi:10.1029/2010JA015369, 2010 - View
  156. Hosokawa, K., T. Motoba, A. S. Yukimatu, S. E. Milan, M. Lester, A. Kadokura, N. Sato, and G. Bjornsson, Plasma irregularities adjacent to auroral patches in the post-midnight sector, Journal of Geophysical Research, 115, doi:10.1029/2010JA015319, 2010 - View
  157. Hosokawa, K. and N. Nishitani, Plasma irregularities in the duskside subauroral F region ionosphere as observed with mid-latitude SuperDARN radar in Hokkaido, Japan, Radio Science, 45, doi:10.1029/2009RS004244, 2010 - View
  158. Hayashi, H., N. Nishitani, T. Ogawa, Y. Otsuka, T. Tsugawa, K. Hosokawa and A. Saito, Large scale traveling ionospheric disturbance observed by SuperDARN Hokkaido HF radar and GPS network on 15 December 2006, Journal of Geophysical Research, 115, doi:10.1029/2009JA014297, 2010 - View
  159. Taguchi S., K. Hosokawa, S. Suzuki, A. S. Yukimatu, and N. Sato, Initial development of the HF radar polar patch driven by the azimuthal flow burst in the cusp, Journal of Geophysical Research, 115, doi:10.1029/2009JA014631, 2010 - View
  160. Hosokawa, K., Y. Ogawa, A. Kadokura, H. Miyaoka, and N. Sato, Modulation of ionospheric conductance and electric field associated with pulsating aurora, Journal of Geophysical Research, 115, doi:10.1029/2009JA014683, 2010 - View
  161. Hosokawa, K., J.-P. St.-Maurice, G. J. Sofko, K. Shiokawa, Y. Otsuka, and T. Ogawa, Reorganization of polar cap patches through shears in the background plasma convection, Journal of Geophysical Research, 115, doi:10.1029/2009JA014599, 2010 - View
    2009
  162. Jayachandran P. T., K. Hosokawa, J. W. MacDougall, S. Mushini, R. B. Langley, and K. Shiokawa, GPS Total Electron Content Variations Associated with a Polar Cap Arc Journal of Geophysical Research, 114, doi:10.1029/2009JA014916, 2009 - View
  163. Maeda, S., Y. Ogawa, K. Hosokawa, S. Nozawa, S. Oyama, T. Tsuda and A. Brekke, Ion heating in high-speed flow channel within the duskside cell of the polar-cap ion convection under large IMF-By condition, Journal of Geophysical Research, 114, doi:10.1029/2009JA014300, 2009 - View
  164. Suzuki, S., K. Hosokawa, T. F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A. V. Koustov, and B. M. Shevtsov, Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013963, 2009 - View
  165. Taguchi, S., S. Suzuki , K. Hosokawa, Y. Ogawa, A. S. Yukimatu, N. Sato, M. R. Collier, T. E. Moore, Moving meso-scale plasma precipitation in the cusp, Journal of Geophysical Research, 114, doi:10.1029/2009JA014128, 2009 - View
  166. Tsuda, T., S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M. Lester and R. Fujii Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013867, 2009 - View
  167. Hosokawa, K., T. Kashimoto, S. Suzuki, K. Shiokawa, Y. Otsuka and T. Ogawa, Motion of polar cap patches: A statistical study with all-sky airglow imager at Resolute Bay, Canada, Journal of Geophysical Research, 114, A04318, doi:10.1029/2008JA014020, 2009 - View
  168. Kataoka, R., K. Hosokawa, N. Nishitani and Y. Miyoshi, SuperDARN Hokkaido radar observation of westward flow enhancement in subauroral latitudes, Annales Geophysicae, 27, 1695-1699, 2009 - View
  169. Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, T. Ogawa and M. Hairston, Unusually elongated, bright airglow plume in the polar cap F region: is it tongue of ionization?, Geophysical Reseach Letters, 36, doi:10.1029/2009GL037512, 2009 - View
  170. Ogawa, T., N. Nisitani, Y. Otsuka, K. Shiokawa, T. Tsugawa and K. Hosokawa, Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E layer irregularities, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013893, 2009 - View
  171. Hosokawa, K., K. Shiokawa, Y. Otsuka, T. Ogawa, J.-P. St-Maurice, G. J. Sofko, D. A. Andre, The relationship between polar cap patches and field-aligned irregularities as observed with an all-sky airglow imager at Resolute Bay and the PolarDARN radar at Rankin Inlet, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013707, 2009 - View
  172. Taguchi, S., K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, N. Sato, and A. S. Yukimatu, HF radar polar patch and its relation with the cusp during By-dominated IMF: Simultaneous observations at two altitudes, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013624, 2009 - View
  173. Suzuki, S., K. Shiokawa, K. Hosokawa, K. Nakamura, and W. K. Hocking, Statistical characteristics of polar cap mesospheric gravity waves observed by an all-sky airglow imager at Resolute Bay, Canada, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013652, 2009 - View
  174. Ebihara, Y., N Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, M.-C. Fok , M. F. Thomsen, Dynamical property of SAPS as a manifestation of fine structures of the ring current during the magnetic storm of 15 December 2006, Journal of Geophysical Reseach, 114, doi:10.1029/2008JA013614, 2009 - View
    2008
  175. Miyashita, Y., K. Hosokawa, T. Hori, Y. Kamide, S. Machida, N. Sato, A. S. Yukimatu, M. Fujimoto, I. Shinohara, T. Mukai, Y. Saito, and J. B. Sigwarth, Response of large-scale ionospheric convection to substorm expansion onsets: A case study, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013586, 2008 - View
  176. Hosokawa, K., A. Kadokura, N. Sato, S. E. Milan, M. Lester, G. Bjornsson, and Th. Saemundsson, Electric field modulation behind pulsating aurora, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013601, 2008 - View
  177. Hosokawa, K., S. Taguchi, S. Suzuki, M. R. Collier, T. E. Moore, and M. F. Thomsen, Estimation of magnetopause motion from low-energy neutral atom emission, Journal of Geophysical Reseach, 113, doi:10.1029/2008JA013124, 2008 - View
  178. Koustov, A., K. Hosokawa, N. Nishitani, T. Ogawa, and K. Shiokawa, Rankin Inlet PolarDARN radar observations of duskward moving Sun-aligned optical forms, Ann. Geophys., 26, 2711–2723, 2008 - View
  179. Milan, S. E., K. Hosokawa, M. Lester, N. Sato, H. Yamagishi, and F. Honary D region HF radar echoes associated with energetic particle precipitation and pulsating aurora Ann. Geophys., 26, 1897-1904, 2008 - View
  180. Suzuki, S., S. Taguchi, K. Hosokawa, M. R. Collier, T. E. Moore, H. U. Frey, and S. B. Mende, Conjugate observations of ENA signals in the high-altitude cusp and proton auroral spot in the low-altitude cusp with IMAGE spacecraft, Geophysical Research Letters, 35, doi:10.1029/2008GL034543, 2008 - View
  181. Ishida, T., K. Hosokawa, T. Shibata, S. Suzuki, N. Nishitani, and T. Ogawa, SuperDARN observations of daytime MSTIDs in the auroral and mid-latitudes: Possibility of long-distance propagation, Geophysical Research Letters, 35, doi:10.1029/2008GL034623, 2008 - View
  182. Ebihara Y, N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and M. -C. Fok, 
Two-dimensional observations of overshielding during a magnetic storm by the SuperDARN Hokkaido radar, 
Journal of Geophysical Research, 113, doi:10.1029/2007JA012641, 2008 - View
    2007
  183. Fujiwara, H., R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N.Sato, and M. Lester, Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations. Annales Geophysicae, 25, 2393-2403, 2007 - View
  184. Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi, and Y. Miyoshi, 
Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar, 
Geophysical Research Letters, 34, doi:10.1029/2007GL031552, 2007 - View
  185. Murata, Y., S. Taguchi, K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, N. Sato, H. Yamagishi, A. S. Yukimatu, 
Correlative variations of the neutral atom emission in the high-altitude cusp and the fast anti-sunward convection in the low-altitude cusp, 
Journal of Geophysical Research, 112, doi:10.1029/2007JA012404, 2007 - View
  186. Kunori, T., M. Nose, S. Taguchi, K. Hosokawa, M. R. Collier, and T. E. Moore, 
Storm phase dependence of ion outflow: Statistical signatures obtained by IMAGE/LENA, 
Geophysical Research Letters, 34, doi:10.1029/2007GL029877, 2007 - View
    2006
  187. Hosokawa, K., K. Shiokawa, Y. Otsuka, A. Nakajima, T. Ogawa, and J. D. Kelly, 
Estimating drift velocity of polar cap patches with all-sky airglow imager at Resolute Bay, Canada, 
Geophysical Research Letters, 33, 10, 10.1029/2006GL026916, 2006 - View
  188. Taguchi, S., K. Hosokawa, Y. Murata, A. Nakao, M. R. Collier, T. E. Moore, A. Yamazaki, N. Sato, and A. S. Yukimatu, 
Neutral atom emission coming from the direction of the high-latitude magnetopause under northward IMF, 
Advances in Polar Upper Atmospheric Research, 20, 17-26, 2006 - View
  189. Taguchi, S., K. Hosokawa, A. Nakao, M. R. Collier, T. E. Moore, A. Yamazaki, N. Sato, and A. S. Yukimatu, Neutral atom emission in the direction of the high-latitude magnetopause for northward IMF: Simultaneous observations from IMAGE spacecraft and SuperDARN radar, Geophysical Research Letters, 33, 10.1029/2005GL025020, 2006 - View
    2005
  190. Hosokawa, K., T. Ogawa, N. F. Arnold, M. Lester, N. Sato, and A. S. Yukimatu, 
Extraction of polar mesosphere summer echoes from SuperDARN data, 
Geophysical Research Letters, 32, 10.1029/2005GL022788 , 2005 - View
  191. Nose, M., S. Taguchi, K. Hosokawa, S. P. Christon, R. W. McEntire, T. E. Moore, and M. R. Collier, Overwhelming O+ contribution to the plasma sheet energy density during the October 2003 superstorm: Geotail/EPIC and IMAGE/LENA observations, 
Journal of Geophysical Research, 110, 10.1029/2004JA010930, 2005 - View
  192. Taguchi, S., S.-H. Chen, M. R. Collier, T. E. Moore, M.-C. Fok, K. Hosokawa, and A. Nakao, 
Monitoring the high-altitude cusp with the Low Energy Neutral Atom Imager: Simultaneous observations from IMAGE and Polar, 
Journal of Geophysical Research, 110, 10.1029/2005JA011075, 2005 - View
    2004
  193. Taguchi, S., K. Hosokawa, M. R. Collier, M.-C. Fok, A. S. Yukimatu, N. Sato, and R. A. Greenwald, Simultaneous observations of the cusp with IMAGE Low Energy Neutral Atoms Imager and SuperDARN radar, 
Advances in Polar Upper Atmospheric Research, 18, 53-64, 2004 - View
  194. Hosokawa, K., T. Ogawa, N. Sato, A. S. Yukimatu, T. Iyemori, 
Statistics of Antarctic Mesospheric Echoes Observed with the SuperDARN Syowa Radar, 
Geophysical Research Letters, 31, doi:10.1029/2003GL018776, 2004 - View
  195. Hosokawa, K., S. Yamasita, P. Stauning, N. Sato, A. S. Yukimatu and T. Iyemori, 
Origin of the SuperDARN broad Doppler spectra: simultaneous observation with Oersted satellite magnetometer, 
Annales Geophysicae, 22, 159–168, 2004 - View
    2003
  196. Fujita, S., T. Tanaka, T. Kikuchi, K. Fujimoto, K. Hosokawa, M. Itonaga, 
A numerical simulation of the geomagnetic sudden commencement: 1. Generation of the field-aligned current associated with the preliminary impulse, 
Journal of Geophysical Research, 108, 10.1029/2002JA009407, 2003 - View
  197. Ogawa, T., K. Hosokawa, N. Nishitani, N. Sato, H. Yamagishi, and A. S. Yukimatu, 
Characteristics of polar mesosphere summer echoes observed with the Syowa Station HF radars, 
Advances in Polar Upper Atmosphere, 17, 13–29, 2003 - View
  198. Kataoka, R., H. Fukunishi, K. Hosokawa, H. Fujiwara, A. S. Yukimatu, N. Sato and Y.-K Tung, Transient production of F-region irregularities associated with TCV passage, Annales Geophysicae, 21, 1531–1541, 2003 - View
  199. Hosokawa, K., E. E. Woodfield, M. Lester, S. E. Milan, N. Sato, A. S. Yukimatu, and T. Iyemori, Interhemispheric comparison of spectral width boundary as observed by the SuperDARN radars, Annales Geophysicae 21, 1553–1565, 2003 - View
    2002
  200. Hosokawa, K., M. Sugino, M. Lester, N. Sato, A. S. Yukimatu, and T. Iyemori, 
Simultaneous measurement of duskside subauroral irregularities from the CUTLASS Finland radar and EISCAT UHF system, 
Journal of Geophysical Research 107, 10.1029/2002JA009416, 2002 - View
  201. Hosokawa, K., E. E. Woodfield, M. Lester, S. E. Milan, N. Sato, A. S. Yukimatu, and T. Iyemori, Statistical characteristics of Doppler spectral width as observed by the conjugate SuperDARN radars, Annales Geophysicae 20, 1213–1223, 2002 - View
  202. Woodfield, E. E., K. Hosokawa, S. E. Milan, N. Sato, and M. Lester, 
An inter-hemispheric statistical study of nightside spectral width distribution from coherent HF scatter radars, 
Annales Geophysicae 20, 1921–1934, 2002 - View
    2001
  203. Hosokawa, K., T. Iyemori, A. S. Yukimatu, and N. Sato, 
Source of field-aligned irregularities in the subauroral F region as observed by SuperDARN radars, 
Journal of Geophysical Research 106, 10.1029/2001JA900080, 2001 - View
    2000
  204. Hosokawa, K., T. Iyemori, A. S. Yukimatu, and N. Sato, 
Characteristics of solar flare effect in the high-latitude ionosphere as observed by the SuperDARN radars, 
Advances in Polar Upper Atmosphere Research 14, 66–75, 2000 - View


NON-REFEREED ARTICLES (CONFERENCE PROCEEDINGS ETC.)

  1. Aoki, T., T. Taguchi, and K. Hosokawa, K., Control system design for the optical observations of the aurora and airglow based on LabVIEW, Proceedings of the University of Electro-Communications, 2012 - View
  2. Shiokawa, K., K. Hosokawa, K. Sakaguchi, A. Ieda, Y. Otsuka, T. Ogawa and M. Connors, The Optical Mesosphere Thermosphere Imagers (OMTIs) for network measurements of aurora and airglow, Proceedings of the Future Perspectives of Space Plasma and Particle Instrumentation and International Collaborations, November 1-3, 2006, Rikkyo Univ, 2007 - View
  3. Hosokawa, K., T. Ogawa, N. Sato and A. S. Yukimatu, Statistical Analysis of Polar Mesosphere Summer Echoes with Super Dual Auroral Radar Network, Proceedings of the University of Electro-Communications, 2005 - View


Ph.D THESIS