Bag, T., and Y. Ogawa,
Response Time of Joule Heating Rate and Nitric Oxide Cooling Emission During
Geomagnetic Storms: Correlated Ground‐Based and Satellite Observations,
Journal of Geophysical Research: Space Physics, e2023JA032072, February 2024.
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2023JA032072
Bag, T., and Y. Ogawa,
Enhanced Response of Thermospheric Cooling Emission to Negative Pressure Pulse,
Scientific Reports, 14, 9647, 2024.
https://www.nature.com/articles/s41598-024-60471-2
Bag, T., and Y. Ogawa,
Impact of interplanetary shock on nitric oxide cooling emission: A superposed epoch study,
Advances in Space Research, ISSN 0273-1177, 2024,
https://doi.org/10.1016/j.asr.2024.08.005.
Bag, T., Y. Ogawa, and V. Sivakumar,
Thermospheric NO cooling during 2003 October “Halloween Storm”: Revisited.
Journal of Geophysical Research: Space Physics, 129, e2024JA032805, 2024.
https://doi.org/10.1029/2024JA032805
Bag, T., R. Kataoka, Y. Ogawa, H. Fujiwara, Z. Li, V. Singh, V. Sivakumar,
S. Sridharan, P. Pirnaris and S. Tourgaidis,
Thermospheric Nitric Oxide Energy Budget During Extreme Geomagnetic Storms: A Comparative Study,
Frontiers in Astronomy and Space Sciences, section Space Physics, 2024.
https://www.frontiersin.org/articles/10.3389/fspas.2024.1273079
Ito, Y., K. Hosokawa, Y. Ogawa, Y. Miyoshi, F. Tsuchiya, M. Fukizawa, Y. Kasaba, Y. Kazama,
S. Oyama, K. Murase, S. Nakamura, Y. Kasahara, S. Matsuda, S. Kasahara, T. Hori, S. Yokota,
K. Keika, A. Matsuoka, M. Teramoto, I. Shinohara,
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, 2024.
https://doi.org/10.1029/2024JA032617
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2024JA032617
Chen, R., Y. Miyoshi, X. Gao, Q. Lu, B. T. Tsurutani, K. Hosokawa,T. Hori, Y. Ogawa,
S.-I. Oyama, Y. Kasahara, S. Matsuda, S. Nakamura, A. Matsuoka, and I. Shinohara,
Observational evidence for three time‐scale modulations in the pulsating aurora.
Geophysical Research Letters, 51, e2024GL108253. 2024.
https://doi.org/10.1029/2024GL108253
Kauristie, K., O. Marghitub, M. V. De Kampa, T. Hoppea, I. Honkonena, A. Blagau,
I. M. Ivanb, M. Codrescuc, A. Ridleyd, G. Tothd, Y. Ogawa and L. Trenchif,
Joule Heating rate at high-latitudes by Swarm and ground-based observations compared to MHD simulations
Journal of Atmospheric and Solar-Terrestrial Physics, D-23-00256, 2024.
https://www.sciencedirect.com/science/article/abs/pii/S1364682624000828
Hosokawa, K., R. Kataoka, T. Tsuda, Y. Ogawa, S. Taguchi, Y.-L. Zhang, L. Paxton,
Exceptionally gigantic aurora in the polar cap on a day when the solar wind almost disappeared,
Science Advances, 2024.
https://pubmed.ncbi.nlm.nih.gov/38905334/
Gunnarsdottir, T., I. Mann, W. Feng, D. R. Huyghebaert, I. Haeggstroem, Y. Ogawa, N. Saito,
S. Nozawa, and T. D. Kawahara,
Influence of Meteoric Smoke Particles on the Incoherent Scatter Measured with EISCAT VHF,
Ann. Geophys., Volume 42, issue 1, 42, 213–228, June, 2024.
https://angeo.copernicus.org/preprints/angeo-2023-29/
Tanaka, Y.-M., Y. Ogawa, A. Kadokura, T. Aso, B. Gustavsson,
U. Brändström, T. Sergienko, G. Ueno, S. Saita,
Application of Generalized - Aurora Computed Tomography to the EISCAT_3D project,
Ann. Geophys., 10.5194/angeo-2023-35, 2024.
https://angeo.copernicus.org/preprints/angeo-2023-35/
Oyama, S., H. Vanhamäki, L. Cai, A. Shinbori, K. Hosokawa, T. Sakanoi, K. Shiokawa,
A. Aikio, I. I. Virtanen, Y. Ogawa, Y. Miyoshi, S. Kurita, N. Nishitani,
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, March 2024.
https://doi.org/10.1029/2023SW003728
Nishiyama, T., M. Kagitani, S. Furutachi, Y. Iwasa, Y. Ogawa, T. T. Tsuda, P. Dalin,
F. Tsuchiya, S. Nozawa, F. Sigernes,
The first simultaneous spectroscopic and monochromatic imaging observations of
short-wavelength infrared aurora of N2+ Meinel (0,0) band at 1.1 μm with incoherent scatter radar,
Earth Planets Space, 76, 30, February 2024.
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-024-01969-x
Nagatani, A., Y. Miyoshi, K. Asamura, L. M. Kistler, S. Nakamura, K. Seki, Y. Ogawa, I. Shinohara,
Variation of molecular ions in the inner magnetosphere observed by the Arase satellite.
GRL, 2024GL108340, in press, 2024.
Murase, K., R. Kataoka, T. Nishiyama, K. Sato, M. Tsutsumi, Y. Tanaka, Y. Ogawa, T. Sato,
Atmospheric Ionizations by Solar X‐Rays, Solar Protons, and Radiation Belt Electrons
in September 2017 Space Weather Event,
Space Weather, 21(12), e2023SW003651, December 2023.
https://doi.org/10.1029/2023SW003651
Fukizawa, M., Y. Tanaka, Y. Ogawa, K. Hosokawa, T. Raita, K. Kauristie,
Three-dimensional ionospheric conductivity associated with pulsating auroral patches:
Reconstruction from ground-based optical observations,
Annales Geophysicae, 41, 511–528, November 2023.
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,
Journal of Geophysical Research: Space Physics 128(10), September 2023.
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 , Journal of Geophysical Research: Space Physics, 128(8), August 2023.
Katoh, Y., P. Rosendahl, Y. Ogawa, Y. Hiraki, H. Tadokoro,
Effect of the mirror force on the collision rate due to energetic electron precipitation: Monte Carlo simulations, Earth, Planets and Space, 75(1), August 2023.
Press release (in Japanese)
Hosokawa, K., S.‐I. Oyama, Y. Ogawa, Y. Miyoshi, S. Kurita, M. Teramoto,
S. Nozawa, T. Kawabata, Y. Kawamura, Y.‐M. Tanaka, H. Miyaoka, R. Kataoka,
K. Shiokawa, U. Brändström, E. Turunen, T. Raita, M. G. Johnsen, C. Hall,
D. Hampton, Y. Ebihara, Y. Kasahara, S. Matsuda, I. Shinohara, R. Fujii,
A Ground‐Based Instrument Suite for Integrated High‐Time Resolution Measurements of Pulsating Aurora With Arase, Journal of Geophysical Research: Space Physics, 128(8), July 2023.
Oyama, S.‐I., K. Hosokawa, H. Vanhamäki, A. Aikio, T. Sakanoi, L. Cai,
I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, Y. Ogawa,
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(14), July 2023.
Oyama, S.‐I., A. Aikio, T. Sakanoi, K. Hosokawa, H. Vanhamäki, L. Cai,
I. Virtanen, M. Pedersen, K. Shiokawa, A. Shinbori, N. Nishitani, Y. Ogawa,
Geomagnetic activity dependence and dawn-dusk asymmetry of thermospheric winds
from 9-year measurements with a Fabry–Perot interferometer in Tromsø, Norway, Earth, Planets and Space, 75(1), May 2023.
Bag, T., D. Rou, Y. Ogawa, V. Singh,
Thermospheric NO Cooling during an Unusual Geomagnetic Storm of 21–22 January 2005:
A Comparative Study between TIMED/SABER Measurements and TIEGCM Simulations, Atmosphere, 14(3) 556-556, March 2023.
Sato, K., Y. Tomikawa, M. Kohma, R. Yasui, D. Koshin, H. Okui, S. Watanabe,
K. Miyazaki, M. Tsutsumi, D. Murphy, C. Meek, Y. Tian, M. Ern, G. Baumgarten,
J. L. Chau, X. Chu, R. Collins, P. J. Espy, H. Hashiguchi, A. J. Kavanagh,
R. Latteck, F. Luebken, M. Milla, S. Nozawa, Y. Ogawa, K. Shiokawa, M. Taylor,
M. J. Alexander, T. Nakamura, W. E. Ward,
Interhemispheric Coupling Study by Observations and Modelling (ICSOM), Journal of Geophysical Research - Atmospheres, 10.1186/2022JD038249, 2023.
Fukizawa M., T. Sakanoi, Y. Tanaka, Y. Ogawa, K. Hosokawa, B. Gustavsson, K. Kauristie,
A. Kozlovsky, T. Raita, U. Brändström, T. Sergienko,
Reconstruction of precipitating electrons and three-dimensional structure of a pulsating
auroral patch from monochromatic auroral images obtained from multiple observation points, Annales Geophysicae, angeo-2022-5, 2022
Ozaki, M., S. Yagitani, K. Shiokawa, Y. Tanaka, Y. Ogawa, K. Hosokawa,
Y. Kasahara, Y. Ebihara, Y. Miyoshi, K. Imamura, R. Kataoka, S. Oyama, T. Chida, A. Kadokura,
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, May, 2022.
Press release (in Japanese)
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, T. Tanaka,
Mesospheric ionization during substorm growth phase Journal of Space Weather and Space Climate, doi:10.1051/swsc/2022012, 2022.
Oyama, S., H. Vanhamäki, L. Cai, A. Aikio, M. Rietveld, Y. Ogawa,
T. Raita, M. Kellinsalmi, K. Kauristie, B. Kozelov, A. Shinbori,
K. Shiokawa, T. T. Tsuda, T. Sakanoi,
Thermospheric wind response to a sudden ionospheric variation in the trough: Event at a pseudo breakup during geomagnetically quiet conditions,
Earth, Planets and Space, EPSP-D-22-00079, 2022.
Tesema, F., N. Partamies, D. K. Whiter, Y. Ogawa,
Types of pulsating aurora: Comparison of model and EISCAT electron density observations, Annales Geophysicae, angeo-2021-16, 2022.
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, Journal of Geophysical Research: Space Physics, doi:10.1029/2021JA030072, November, 2022.
Nishiyama, T., M. Taguchi, H. Suzuki, P. Dalin, Y. Ogawa, U. Brandstrom, T. Sakanoi,
Temporal evolutions of N2+ Meinel (1,2) band near 1.5 μm associated with aurora breakup
and their effects on mesopause temperature estimations from OH Meinel (3,1) band, Earth, Planets and Space, EPSP-D-20-00293, 2021.
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, 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, doi:10.1029/2020JA028477, 2021.
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), Journal of Geophysical Research: Space Physics, doi:10.1029/2020JA028951, 2021.
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, Journal of Geophysical Research: Space Physics, doi:10.1029/2020JA028633, 2021.
Miyoshi, Y., K. Hosokawa, S. Kurita, S.-I. Oyama, Y. Ogawa, S. Saito, I. Shinohara, A. Kero, E. Turunen,
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, and C. Jun,
Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae Scientific Reports, 11, 13724, 2021.
Ozaki, M., K. Shiokawa, R. B. Horne, M. J. Engebretson, M. Lessard, Y. Ogawa, K. Hosokawa,
M. Nose, Y. Ebihara, A. Kadokura, S. Yagitani, Y. Miyoshi, S. Hashimoto, S. Sinha,
A. K. Sinha, G. 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, doi:2020GL091384, 2021.
Ozaki, M., T. Inoue, Y. Tanaka, S. Yagitani , Y. Kasahara, K. Shiokawa, 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: Space Physics, doi:10.1029/2021JA029254, 2021.
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: Space Physics, doi:10.1029/2021JA029309, 2021.
Kawamura, M., T. Sakanoi, M. Fukizawa, Y. Miyoshi, K. Hosokawa, F. Tsuchiya, Y. Katoh,
Y. Ogawa, K. Asamura, S. Saito, H. Spence, A. Johnson, S. Oyama, and U. Brandstrom,
Simultaneous pulsating aurora and microburst observations with ground-based fast auroral
imagers and CubeSat FIREBIRD-II, Geophys. Res. Lett., doi:10.1029/2021GL094494, 2021.
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, Astrophysical Journal, AAS32955R2, 2021.
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 26, doi:10.1016/j.polar.2019.100501, March, 2020.
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. Oyama, Y. Ogawa, S. Kurita,
Diffuse and Pulsating Aurora, Space Science Reviews, 216, doi:10.1007/s11214-019-0629-3, February, 2020.
Hosokawa, K., Y. Miyoshi, M. Ozaki, S. 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, R. Fujii,
Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves, Nature Scientific Reports, 10, 3380, doi:10.1038/s41598-020-59642-8, February, 2020.
Oyama S., A. Shinbori, Y. Ogawa, M. Kellinsalmi, T. Raita, A. Aikio, H. Vanhamaki, K. Shiokawa, I. Virtanen,
L. Cai, A. B. Workayehu, M. Pedersen, K. Kauristie, T. T. Tsuda, B. Kozelov, A. Demekhov, A. Yahnin, F. Tsuchiya,
A. Kumamoto, Y. Kasahara, A. Matsuoka, M. Shoji, M. Teramoto, M. Lester,
An ephemeral red arc appeared at 68° MLat at a pseudo breakup during geomagnetically quiet conditions, Journal of Geophysical Research: Space Physics, 125, e2020JA028468. doi:10.1029/2020JA028468, October, 2020.
Miyoshi, Y., S. Saito, S. Kurita, K. Asamura, K. Hosokawa, T. Sakanoi, T. Mitani,
Y. Ogawa, S. Oyama, F. Tsuchiya, S. L. Jones, A. N. Jaynes, J. B. Blake,
Relativistic Electron Microbursts as High Energy Tail of Pulsating Aurora Electrons, Geophys. Res. Lett., 47, doi:10.1029/2020GL090360, October, 2020.
Chu, X., Y. Nishimura, Z. Xu, Y. Ogawa,
First Simultaneous Lidar Observations of Thermosphere-Ionosphere Fe and Na (TIFe and TINa) Layers
at McMurdo (77.84°S, 166.67°E), Antarctica with Concurrent Measurements of Aurora Activity,
Enhanced Ionization Layers, and Converging Electric Field, Geophys. Res. Lett., 47, doi:10.1029/2020GL090181, October, 2020.
Seki, K., K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, N. Higashio,
M. Takada, Y. Ogawa, A. Matsuoka, M. Teramoto, Y. Miyoshi, 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.
Takahashi, T., I. Virtanen, K. Hosokawa, Y. Ogawa, A. Aikio, H. Miyaoka, A. Kero,
Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA, J. Geophys. Res., doi: 10.1029/2018JA026254, May, 2019.
Ozaki, M., Y. Miyoshi, K. Shiokawa, K. Hosokawa, S. 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. Moore, Y. Tanaka, M. Nose, T. Nagatsuma, N. Nishitani, A. Kadokura,
M. Connors, T. Inoue, A. Matsuoka, I. Shinohara,
Visualization of rapid electron precipitation via chorus element wave-particle interactions, Nature Communications, NCOMMS-18-26175B, doi：10.1038/s41467-018-07996-z, January, 2019.
Kozlovsky, A., S. Shalimov, S. 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, J. Geophys. Res., doi: 10.1029/2019JA026829, September, 2019.
Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S.-I. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno, Y. Ogawa,
A survey of conditions for artificial aurora experiments at EISCAT Tromso site using dynasonde data,
Earth, Planets and Space, EPSP-D-17-00288R1, 70:40, 2018.
Virtanen, I., B. Gustavsson, A. Aikio, A. Kero, K. Asamura Y. Ogawa,
Electron energy spectrum and auroral power estimation from incoherent scatter radar measurements,
J. Geophys. Res., doi: 10.1029/2018JA025636, August, 2018.
Ozaki, M., K. Shiokawa, Y. Miyoshi, K. Hosokawa, S. Oyama, S. Yagitani,
Y. Kasahara, H. Kojima, Y. Kasaba, S. Matsuda, R. Kataoka, Y. Ebihara,
Y. Ogawa, Y. Otsuka, S. Kurita, R. Moore, Y. Tanaka, M. Nose, T. Nagatsuma,
M. Connors, N. Nishitani, Y. Katoh, M. Hikishima, A. Kumamoto, F. Tsuchiya,
A. Kadokura, T. Nishiyama, T. Inoue, K. Imamura, A. Matsuoka, I. Shinohara,
Microscopic observations of pulsating aurora associated with chorus element structures:
Coordinated Arase satellite?PWING observations, Geophys. Res. Lett., doi: 10.1029/2018GL079812, 2018.
Fukizawa, M., T. Sakanoi, Y. Miyoshi, K. Hosokawa, K. Shiokawa, A. Kadokura,
Y. Katoh, A. Kumamoto, F. Tsuchiya, Y. Miyashita, Y. 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 Geophys. Res. Lett., doi: 10.1029/2018GL080145, December, 2018.
Nozawa, S., T. Kawabata, K. Hosokawa, Y. Ogawa, T. Tsuda, A. Mizuno, R. Fujii, C. Hall,
A new five-wavelength photometer operated in Tromso (69.6°N, 19.2°E),
Earth, Planets and Space, EPSP-D-18-00228R1, 70:193, December, 2018.
Takahashi, T., K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Hiraki, J. Sakai,
Y. Ogawa, M. Tsutsumi, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada,
T. Kawabata, C. Hall,
Depletion of mesospheric sodium during extended period of pulsating aurora,
J. Geophys. Res., doi: 10.1002/2016JA023472, January 2017.
Ivchenko, N., N. Schlatter, H. Dahlgren, Y. Ogawa, Y. Sato, I. Häggström,
Plasma line observations from the EISCAT Svalbard Radar during the International Polar Year
Ann. Geophys., 35, 1143-1149, October, 2017.
Shiokawa, K., Y. Kato, Y. Hamaguchi, Y. Yamamoto, T. Adachi, M. Ozaki, S.-I. Oyama,
M. Nose, 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, 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 and Space, doi.org/10.1186/s40623-017-0745-9, 69:160, 2017.
Sato, Y., A. Kumamoto, Y. Katoh, A. Shinbori, A. Kadokura, Y. Ogawa,
Simultaneous ground- and satellite-based observation of MF/HF auroral radio emissions, J. Geophys. Res., doi: 10.1002/2015JA022101, 2016.
Tsuda, T., M. Yamamoto, H. Hashiguchi, K. Shiokawa, Y. Ogawa,
S. Nozawa, H. Miyaoka A. Yoshikawa,
A proposal on the study of solar-terrestrial coupling processes
with atmospheric radars and ground-based observation network, Radio Science, 51, doi: 10.1002/2016RS006035, September, 2016.
Tanaka, Y., Y. Ogawa, A. Kadokura, N. Partamies, D. Whiter, C.-F. Enell,
U. Brandstrom, T. Sergienko, B. Gustavsson, A. Kozlovsky, H. Miyaoka, A. Yoshikawa,
Eastward expanding auroral surges observed in the post-midnight sector during a multiple-onset substorm, Earth, Planets and Space, 67:182, doi: 10.1186/s40623-015-0350-8, November 2015.
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,
doi:10.1016/j.jastp.2015.08.012, 2015.
Nakamura, T., K. Yamazaki, K. Iwamoto, M. Honda, Y. Miyoshi, Y. Ogawa, J. Ukita,
A negative phase shift of the winter AO/NAO due to the recent Arctic sea-ice reduction in late autumn, J. Geophys. Res., doi: 10.1002/2014JD022848, April 2015.
Takahashi, T., S. Nozawa, T. T. Tsuda, Y. Ogawa, N. Saito, T. Hidemori,
T. D. Kawahara, C. Hall, H. Fujiwara, N. Matuura, A. Brekke, M. Tsutsumi,
S. Wada, T. Kawabata, S. Oyama, R. Fujii,
A case study on generation mechanisms of a sporadic sodium layer above Tromso
(69.6°N) during a night of high auroral activity, Ann. Geophys., 33, 941-953, doi:10.5194/angeo-33-941-2015, August 2015.
Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, C. M. Hall, M. Tsutsumi,
Y. Ogawa, S. Oyama, T. Takahashi, M. K. Ejiri,T. Nishiyama, T. Nakamura, A. Brekke,
A sporadic sodium layer event detected with five-directional lidar and simultaneous wind,
electron density, and electric field observation at Tromso, Norway, Geophys. Res. Lett., doi:10.1002/2015GL066411, November, 2015.
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, T. Sakanoi,
CDF data archive and integrated data analysis platform for ERG-related ground
data developed by ERG Science Center (ERG-SC), J. Sp. Sci. Info. Jpn., vol. 4, JAXA-RR-14-009 (ISSN 1349-1113), 75-89, 2015.
McCrea, I. W., A. Aikio, L. Alfonsi, E. Belova, S. Buchert, M. Clilverd,
N. Engler, B. Gustavsson, C. Heinselman, J. Kero, M. Kosch, H. Lamy,
T. Leyser, Y. Ogawa, K. Oksavik, A. Pellinen-Wannberg, F. Pitout,
M. Rapp, I. Stanislawska, J. Vierninen,
The science case for the EISCAT_3D radar, Progress in Earth and Planetary Science, doi:10.1186/s40645-015-0051-8, July 2015.
-
日本語要約
Fujiwara, H., S. Nozawa, Y. Ogawa, R. Kataoka,
Y. Miyoshi, H. Jin, H. Shinagawa,
Extreme ion heating in the dayside ionosphere in response
to the arrival of a coronal mass ejection on 12 March 2012, Ann. Geophys., 32, 831-839, doi:10.5194/angeo-32-831-2014, 2014.
Shiokawa, K., A. Hashimoto, T. Hori, K. Sakaguchi, Y. Ogawa, E. Donovan, E.
Spanswick, M. Connors, Y. Otsuka, S.-I. Oyama, S. Nozawa, K. McWilliams,
Auroral fragmentation into patches, J. Geophys. Res., doi:10.1029/2014JA020050, 2014.
Nozawa, S., T. Kawahara, N. Saito, C. Hall, T. Tsuda, T. Kawabata,
S. Wada, A. Brekke, T. Takahashi, H. Fujiwara, Y. Ogawa, R. Fujii,
Variations of the neutral temperature and sodium density between 80 and 107 km
above Tromsoe during the winter of 2010-2011 by a new solid state sodium LIDAR, J. Geophys. Res., doi:10.1029/2013JA019520, 2014.
Kosch, M. J., H. Vickers, Y. Ogawa, A. Senior, N. Blagoveshchenskaya,
First observation of the anomalous electric field in the topside ionosphere
by ionospheric modification over EISCAT, Geophys. Res. Lett., doi:10.1002/2014GL061679, 2014.
Kosch, M. J., C. Bryers, M.T. Rietveld, T. K. Yeoman, Y. Ogawa,
Aspect angle sensitivity of pump-induced optical emissions at EISCAT,
Earth, Planets and Space, 1301071410132468, 2014.
Vickers, H., M. J. Kosch, E. Sutton, L. Bjoland, Y. Ogawa C. La Hoz,
A solar cycle of upper thermosphere density observations from the EISCAT Svalbard Radar, J. Geophys. Res., doi:10.1029/2014JA019885, 2014.
Kero, A., J. Vierinen, D. McKay-Bukowski, C.-F. Enell,
M. Sinor, L. Roininen, Y. Ogawa,
Ionospheric electron density profiles inverted from a spectral riometer measurement, Geophys. Res. Lett., doi:10.1002/2014GL060986, 2014.
Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito,
S. Wada, Y. Ogawa, S. Oyama, C. M. Hall, M. Tsutsumi, M. K. Ejiri,
S. Suzuki, T. Takahashi, T. Nakamura,
Decrease in sodium density observed during auroral particle precipitation over Tromso, Norway,
Geophys. Res. Lett., 40, 4486?4490, doi:10.1002/grl.50897, 2013
Tanaka, Y., A. Shinbori, N. Umemura, T. Hori, S. Abe,
Y. Koyama, H. Hayashi, S. Ueno, Y. Sato, A. Yatagai,
Y. Ogawa, Y. Miyoshi, K. Seki, Y. Miyashita T. Segawa,
Current status and future development of IUGONET data analysis software, Journal of Space Science Informatics Japan, vol. 2, 63-70, 2013.
(written in Japanese)
田中良昌, 新堀淳樹, 梅村宜生, 堀智昭, 阿部修司,
小山幸伸, 林寛生, 上野悟, 佐藤由佳, 谷田貝亜紀代,
小川泰信, 三好由純, 関華奈子, 宮下幸長, 瀨川朋紀,
IUGONET 解析ソフトウェアの現状と今後の発展, 宇宙科学情報解析論文誌, vol. 2, 63-70, 2013年3月.
Ogawa, Y., S. Nozawa, I. Häggström, S. Oyama,
T. Motoba, T. Tsuda, A. Saito, Y. Miyashita, Y. Tanaka,
G. Ueno, H. Miyaoka, R. Fujii,
Large-scale data processing and visualization of
the European incoherent scatter (EISCAT) radar system, Journal of Space Science Informatics Japan, vol. 1, 83-89, 2012.
(written in Japanese) 小川泰信, 野澤悟徳, I. Häggström, 大山伸一郎,
元場哲郎, 津田卓雄, 齋藤昭則, 宮下幸長, 田中良昌,
堀智昭, 上野玄太, 宮岡宏, 藤井良一,
欧州非干渉散乱（EISCAT）レーダーの大規模データ処理と可視化, 宇宙科学情報解析論文誌, vol. 1, 83-89, 2012.
(pdf file)
Nozawa, S., C.M. Hall, M. Tsutsumi, A. Brekke, Y. Ogawa,
T. T. Tsuda, S. Oyama, R. Fujii,
Mean winds, tides, and quasi-2 day waves above Bear Island, J. Atmos. Sol-Terr. Phys., 90-91, 26-44, 2012.
Fujiwara, H., S. Nozawa, S. Maeda, Y. Ogawa, Y. Miyoshi, H.
Jin, H. Shinagawa, K. Terada,
Polar cap thermosphere and ionosphere during the solar minimum
period: EISCAT Svalbard radar observations and GCM simulations Earth, Planet and Space, vol. 64, 459-465, 2012.
Tanaka, Y., A. Shinbori, M. Kagitani, T. Hori, S. Abe,
Y. Koyama, H. Hayashi, D. Yoshida, T. Kono, S. Ueno,
N. Kaneda, M. Yoneda, H. Tadokoro, T. Motoba, Y. Miyoshi,
K. Seki, Y. Miyashita, T. Segawa, Y. Ogawa,
Development of IUGONET data analysis software,
Journal of Space Science Informatics Japan, vol. 1, 91-98, 2012.
田中良昌, 新堀淳樹, 鍵谷将人, 堀智昭, 阿部修司,
小山幸伸, 林寛生, 吉田大紀, 河野貴久, 上野悟,
金田直樹, 米田瑞生, 田所裕康, 元場哲郎, 三好由純,
関華奈子, 宮下幸長, 瀨川朋紀, 小川泰信,
IUGONET解析ソフトウェアの開発, 宇宙科学情報解析論文誌, vol. 1, 91-98, 2012.
Lund, E. J., M. R. Lessard, F. Sigernes, D. A. Lorentzen,
K. Oksavik, P. M. Kintner, K. A. Lynch, D. H. Huang,
B. C. Zhang, H. G. Yang, Y. Ogawa,
Electron temperature in the cusp as measured with the SCIFER-2 sounding rocket, J. Geophys. Res., doi:10.1029/2011JA017404, 2012.
Ogawa, Y., S. C. Buchert, I. Häggström, M. T.
Rietveld, R. Fujii, S. Nozawa, H. Miyaoka,
On the statistical relation between ion upflow and naturally enhanced
ion-acoustic lines observed with the EISCAT Svalbard radar, J. Geophys. Res., vol. 116, A03313, doi:10.1029/2010JA015827, 2011.
Tanaka, Y.-M., T. Aso, B. Gustavsson, K. Tanabe, Y. Ogawa,
A. Kadokura, H. Miyaoka, T. Sergienko, U. Brändström, I. Sandahl,
Feasibility study on Generalized - Aurora Computed Tomography, Ann. Geophys., vol. 29, 551-562, 2011.
Kosch, M., I. Yiu, C. Anderson, T. Tsuda, Y. Ogawa, S. Nozawa,
A. Aruliah, V. Howells, L. Baddeley, I. McCrea, J. Wild,
Meso-scale observations of Joule heating near an auroral arc and
ion-neutral collision frequency in the polar cap E-region, J. Geophys. Res., vol. 116, A05321, doi:10.1029/2010JA016015, 2011.
Kitamura, N., Y. Ogawa, T. Nishimura,
N. Terada, T. Ono, A. Shinbori, A. Kumamoto,
V. Truhlik, J. Smilauer,
Solar zenith angle dependence of plasma density
and temperature in the polar cap ionosphere and
low-altitude magnetosphere during geomagnetically
quiet periods at solar maximum, J. Geophys. Res., vol. 115, A07310,doi:10.1029/2009JA014766, 2011.
Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito,
S. Wada, C. M. Hall, S. Oyama, Y. Ogawa, S. Suzuki, T. Ogawa,
T. Takahashi, H. Fujiwara, R. Fujii, N. Matuura, A. Brekke,
Fine structure of sporadic sodium layer observed with a sodium
lidar at Tromso, Norway, Geophys. Res. Lett., vol. 38, L18102, doi:10.1029/2011GL048685, 2011
Partamies, N., L. Juusola, E. Tanskanen, K. Kauristie, J. M. Weygand, Y. Ogawa
Substorms during different storm phases, Ann. Geophys., 29, 2031-2043, 2011.
Nozawa, S., Y. Ogawa, S. Oyama, H. Fujiwara, T.
Tsuda, A. Brekke, C. M. Hall, Y. Murayama, S. Kawamura, H. Miyaoka, and
R. Fujii,
Tidal waves in the polar lower thermosphere observed using the EISCAT
long run data set obtained in September 2005, J. Geophys. Res., vol. 115, A08312, doi:10.1029/2009JA015237, 2010.
Kurihara, J., Y. Ogawa, S. Oyama, S. Nozawa, M.
Tsutsumi, C. M. Hall, Y. Tomikawa, R. Fujii,
Links between a stratospheric sudden warming and thermal structures and
dynamics in the high-latitude mesosphere, lower thermosphere, and ionosphere, Geophys. Res. Lett., vol. 37, L13806, doi:10.1029/2010GL043643, 2010.
Oyama, S., K. Shiokawa, J. Kurihara, T. T. Tsuda, S.
Nozawa, Y. Ogawa, Y. Otsuka, B. J. Watkins,
Lower-thermospheric wind fluctuations measured with an FPI in pulsating
aurora at Tromsoe, Norway, Ann. Geophys., vol. 28, 1847-1857, 2010.
Ogawa, Y., I. Hä,ggströ,m, S. C. Buchert,
K. Oksavik, S. Nozawa, M. Hirahara, A. P. van Eyken, T. Aso,
R. Fujii,
On the source of the polar wind in the polar topside ionosphere: First
results from the EISCAT Svalbard radar, Geophys. Res. Lett., vol. 36, L24103, doi:10.1029/2009GL041501, 2009.
Kurihara, J., S. Oyama, S. Nozawa, T. Tsuda, R. Fujii,
Y. Ogawa, H. Miyaoka, N. Iwagami, T. Abe, K.-I. Oyama,
M. Kosch, A. L. Aruliah, E. Griffin, K. Kauristie,
Temperature enhancements and vertical winds in the lower thermosphere
associated with auroral heating during the Dynamics and Energetics of
the Lower Thermosphere in Aurora (DELTA) campaign, J. Geophys. Res., vol. 114, A12306, doi:10.1029/2009JA014392, 2009.
Maeda, S., Y. Ogawa, K. Hosokawa, S. Nozawa, S. Oyama, T. Tsuda, A. Brekke,
Ion heating in high-speed flow channel within the duskside cell of the
polar-cap ion convection under large IMF-By condition, J.
Geophys. Res., vol. 114, A11307,
doi:10.1029/2009JA014300, 2009.
Tsuda, T. T., S. Nozawa, S. Oyama, T. Motoba, Y.
Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M.
Lester, R. Fujii,
Acceleration mechanism of high-speed neutral wind observed in the polar
lower thermosphere, J. Geophys. Res., vol. 114, A04322, doi:10.1029/2008JA013867, 2009.
Ogawa, Y., K. Seki, M. Hirahara, K.
Asamura, T. Sakanoi, S. C. Buchert, Y. Ebihara, Y. Obuchi, A. Yamazaki,
I. Sandahl, S. Nozawa, R. Fujii,
Coordinated EISCAT Svalbard radar and Reimei satellite observations of
ion upflows and suprathermal ions, J. Geophys. Res., vol. 113, A05306, doi:10.1029/2007JA012791, 2008.
Lunde, J., S. C. Buchert, Y. Ogawa,
M. Hirahara, K. Seki, Y. Ebihara, T. Sakanoi, K. Asamura, M. Okada,
T. Raita, I. Häggström,
Ion-dispersion and rapid electron fluctuations in the cusp: a case
study, Ann. Geophys., vol. 26, 2485-2502, 2008.
Oyama, S., B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa,
Y. Ogawa, A. Brekke, C. Lathuillere, W. Kofman,
Generation of the lower-thermospheric vertical wind estimated
with the EISCAT KST radar at high latitudes during periods of
moderate geomagnetic disturbance Ann. Geophys., vol. 26, 6, .1491-1505, 2008.
Lorentzen, D. A., P. M., Kintner, J. Moen, F. Sigernes, K.
Oksavik, Y. Ogawa, J. Holmes,
Pulsating dayside aurora in relation to ion upflow events during a
northward IMF dominated by a strongly negative IMF BY, J.
Geophys. Res., vol 112, A03301,
doi:10.1029/2006JA011757, 2007.
Yordanova, E., D. Sundkvist, S. C. Buchert, M. Andre, Y.
Ogawa, M. Morooka, O. Margithu, O. Amm, A. N. Fazekerley, and
H. Reme,
Energy Input from the Exterior Cusp into the Ionosphere: Correlated
Ground-Based and Satellite Observations, Geophys. Res. Lett., vol. 34, L04102,
doi:10.1029/2006GL028617, 2007.
Lunde, J., B. Gustavsson, U. P. Lovhaug, D. A. Lorentzen
Y. Ogawa,
Particle Precipitations during NEIAL events: Simultaneous Ground Based
Observations at Svalbard, Ann. Geophys., vol. 25, p1323-1336, 2007.
Simon, C., J. Lilensten, J. Moen, J. Holmes,
Y. Ogawa, K. Oksavik, W. F. Denig,
TRANS4: a new electron/proton transport code - Application to the
22-01-2004 geophysical event, Ann.
Geophys., vol. 25, No. 3, p661-673, 2007.
Amm, O., R. Nakamura, H. U. Frey, Y. Ogawa,
M. Kubyshikina, A. Balogh, H. Reme,
Substorm topology in the ionosphere and magnetosphere during a flux
rope event in the magnetotail, Ann.
Geophys., vol. 24, p735-750, 2006.
Nozawa, S., Y. Ogawa, A. Brekke, T.
Tsuda, C. M. Hall, H. Miyaoka, J. Kurihara, T. Abe, R. Fujii,
EISCAT observational results during the DELTA campaign, Earth, Planet and Space, vol. 58, p1183-1191,
2006.
Abe, T., J. Kurihara, N. Iwagami, S. Nozawa, Y.
Ogawa, R. Fujii, H. Hayakawa, K.-I. Oyama,
Dynamics and energetics in the lower thermosphere in aurora (DELTA)
-Japanese sounding rocket campaign, Earth,
Planet and Space, vol. 58, p1165-1171,
2006.
Kurihara, J., T. Abe, K.-I. Oyama, E. Griffin, M. Kosch, A.
Aruliah, K. Kauristie, Y. Ogawa, S. Komada, N.
Iwagami,
Observations of the lower thermospheric neutral temperature and density
in the DELTA campaign, Earth, Planet and Space, vol. 58, p1123-1130, 2006.
Griffin, E., M. Kosch, A. Aruliah, A. Kavanagh, I.
McWhirter, A. Senior, E. Ford, C. Davis, T. Abe, J. Kurihara, K.
Kauristie, Y. Ogawa,
Combined ground-based optical support for the aurora (DELTA) sounding
rocket campaign, Earth, Planet and Space, vol. 58, p1113-1121, 2006.
Maeda, S., S. Nozawa, Y. Ogawa, H.
Fujiwara,
Comparative study of the high-latitude E-region ion and neutral
temperatures in the polar cap and the auroral region derived from the
EISCAT radar observations, J. Geophys. Res., vol. 110, A8, 10.1029/2004JA010893, 2005.
Nozawa, S., A. Brekke, S. Maeda, T. Aso, C. M. Hall,
Y. Ogawa, S. C. Buchert, J. Rottger, A. D. Richmond, R. Roble,
R. Fujii,
Mean winds, tides, and quasi-2 day wave in the polar lower thermosphere
observed in European Incoherent Scatter (EISCAT) 8 day run data in
November 2003, J.
Geophys. Res., vol. 110, A12,
10.1029/2005JA011128, 2005.
Yuan, Z., R. Fujii, S. Nozawa, Y. Ogawa,
Statistical height-dependent relative importance of the Lorentz force
and Joule heating in generating atmospheric gravity waves in the
auroral electrojets, J.
Geophys. Res., vol. 110, A12,
10.1029/2005JA011315, 2005.
Khotyaintsev, Y., A. Vaivads, Y. Ogawa,
B. Popiclawska, M. Andre, S. Buchert, P. Decereau, B. Lavraud, H.
Reme,
Magnetic reconnection in high-beta plasma: Cluster observations in the
exterior cusp region, Ann. Geophys., vol. 22, p2403-2411, 2004.
Buchert, S. C., Y. Ogawa, R. Fujii, and
A. P. van Eyken,
Observations of diverging field-aligned ion flow with the ESR, Ann. Geophys., vol. 22, p889-899, 2004.
Ogawa, Y., R. Fujii, S. C. Buchert, S.
Nozawa, S. Watanabe A. P. van Eyken,
Simultaneous EISCAT Svalbard and VHF radar observations of ion upflows
at different aspect angles, Geophys. Res. Lett., vol. 27, p. 81-84, 2000.
Endo, M., R. Fujii, Y. Ogawa, S. C.
Buchert, S. Nozawa, S. Watanabe N. Yoshida,
Ion upflow and downflow at the topside ionosphere observed by the
EISCAT VHF radar, Ann. Geophys., vol. 18, p. 170-181, 2000.
Yoshida, N., S. Watanabe, H. Fukunishi, T. Sakanoi, T. Abe,
T. Mukai, H. Hayakawa, A. Matsuoka, Y. Kasahara, R. Fujii,
S. Nozawa Y. Ogawa,
Coordinated Akebono and EISCAT Observations of Suprathermal Ion
Outflows in the Nightside Inverted-V Region, Journal of Atmospheric and Terrestrial Physics,
vol. 62, iss. 6, p. 449-465. 2000.
Yao, Y., N. Hirata, M. Ishii, T. Nagata, Y. Ogawa,
S. Sato, M. Watanabe T. Yamashita,
Near-infrared polarimetric study of monoceros R2 IRS, Astrophys. J., vol. 490, p. 281-290, 1997.
Thesis:
Ogawa, Y.,
Generation Mechanisms of Ion Upflow in the Polar Topside Ionosphere, Ph.D. thesis, STEL, Nagoya University, Japan,
February 2002.
(pdf fie
(13 Mbyte))
小川泰信,
EISCATレーダーによる Ion outflow の生成機構の研究, 修士論文, 名古屋大学大学院理学研究科素粒子宇宙物理学専攻,
1999年2月.
Saito, Y., T. Abe, Y. Ogawa, H. Kojima,
A proposal of 10-year Plan for Japan - Norway Sounding Rocket Experiment
Program,
Proceeding of the 29th International Symposium on Space Technology and
Science (ISTS), 2013.
Ogawa, Y., EISCAT Japan project
team,
Long-term variations of the polar ionosphere and thermosphere observed
with
the European Incoherent Scatter (EISCAT) radars, Proceeding of the CAWSES-II Kick-Off Symposium,
Uji Oubaku Plaza, Kyoto University, June 16-17, 2010.
Nozawa, S., Y. Ogawa, S. Oyama, H.
Miyaoka, T. Kawahara, T. Tsuda, M. Tsutsumi,
Research on the lower thermosphere and mesosphere using EISCAT radars,
and other instruments, Proceeding of the CAWSES-II Kick-Off Symposium,
Uji Oubaku Plaza, Kyoto University, June 16-17, 2010.
Kurihara, J., Y. Ogawa, S. Oyama, S.
Nozawa, M.
Tsutsumi, C. M. Hall, Y. Tomikawa, R. Fujii,
Links between a stratospheric sudden warming and thermal structures and
dynamics in the high-latitude mesosphere, lower thermosphere, and
ionosphere, Proceeding of the CAWSES-II Kick-Off Symposium,
Uji Oubaku Plaza, Kyoto University, June 16-17, 2010.
Tsuda, T. T., S. Nozawa, T. Kawahara, T. Kawabata, S.
Oyama, R. Fujii, Y. Ogawa, N. Saito, S. Wada, A.
Brekke, C. M. Hall,
A sodium lidar project at Tromsø,, Norway: First report on
test observations at Wako, Japan Proceeding of the CAWSES-II Kick-Off Symposium,
Uji Oubaku Plaza, Kyoto University, June 16-17, 2010.
Yukimatu, A. S., K. Nishimura, Y. Ogawa, M. Tsutsumi,
N. Sato, M. T. Rietveld, J. D. Borderick, D. M. Wright, T. K. Yeoman,
T. R. Robinson, M. Lester,
Range imaging by single pulse FDI - heater induced FAIs observed by
SuperDARN and EISCAT,
Proc. SuperDARN workshop 2008 in Newcastle, Australia, , 2008.
Yukimatu, A. S., K. Nishimura, M. Tsutsumi, Y. Ogawa, N. Sato,
D. M. Wright, T. K. Yeoman, M. T. Rietveld, M. Lester,
Range Imaging by FDI - heater induced FAIs observed by SuperDARN and EISCAT,
Proc. SuperDARN workshop 2007 in Hokkaido, Japan, , 2007.
Buchert, S. C., Y. Ogawa, E. Yordanova
J.-E. Wahlund,
Incoherent scatter radar observations of the cusp ionosphere, Proceeding of the First Swarm International Science Meeting,
Nantes, France, May 3-5, 2006.
Amm, O., R. Nakamura, H.U. Frey, Y. Ogawa,
M. Kubyshkina, A. Balogh, H. Reme,
Substorm topology in the ionosphere and magnetosphere during a flux
rope event in the magnetotail, Proceeding of Cluster and Double Star Symposium,
ESA SP-598, Noordwijk, The Netherlands, September 19-23, 2005.
Gjerloev, J. W., R. Fujii, M. Sugino, Y. Ogawa,
The Oersted-EISCAT Conjunction Study, Proceedings 3'rd Oersted International Science Team Meeting,
Grasse, France, May 2-4, 2000.
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