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Solar Wind Energy Transfer into Magneto-Ionos-Atmosphere

Research Project

Project/Area Number 12373003
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Space and upper atmospheric physics
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

YUMOTO Kiyohumi  Faculty of Sciences, Professor, 大学院・理学研究院, 教授 (20125686)

Co-Investigator(Kenkyū-buntansha) UTADA Hisashi  Tokyo University, institute of Earthquake, Professor, 地震研究所, 教授 (70134632)
HAYASHI Kanji  Tokyo University, Graduate School of Sciences, Associate Professor, 理学系研究科, 助教授 (60011730)
YOSHIKAWA Akimasa  Faculty of Sciences, Research Associate, 大学院・理学研究院, 助手 (70284479)
KIKUCHI Takashi  Communication Research Laboratory, Chief Researcher, 主任研究官(研究職)
SETO Masahiro  Tohoku Institute of Technology, Dept. of CommunicationEngineering, Professor, 通信工学科, 教授 (60085412)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥39,240,000 (Direct Cost: ¥32,700,000、Indirect Cost: ¥6,540,000)
Fiscal Year 2002: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Fiscal Year 2001: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Fiscal Year 2000: ¥10,900,000 (Direct Cost: ¥10,900,000)
Keywordssolar wind changes / polar disturbances / magnetospheric response / transfer process / 210 MM network / equatorial network / international collaboration / CPMN / 赤道域 / 210度観測網 / 赤道域観測網 / グローバル
Research Abstract

Multinationally coordinated observations have been conducted along the 210 deg magnetic meridian from high latitudes through middle and low latitudes to the equatorial region, spanning L=8.50-1.00, and along the magnetic dip equator, in cooperation with more 30 organizations in Australia, Brazil, Canada, China, Indonesia, Japan, Korea, Micronesia, Papua New Guinea, Peru, Philippines, Russia, Taiwan, Vietnam, and the United States. The organized ground network data of magnetic fields make it possible (1) to study solar wind energy transfer process into Earth's magneto-ionos-Atmosphere system, and (2) to clarify the global propagation, transfer, and coupling processes of magnetospheric phenomena from the polar to equatorial regions.
During the period of 2000-2002, the following multinationally coordinated observations and research project were performed ;
(1) In order to clarify the relationships of magnetospheric phenomena in the polar and equatorial regions, we conducted magnetic and ele … More ctric field observations in Siberia, Alaska, Philippines, Guam, and Yap in the 210 MM network, and negotiated with the institutes in Canada, Brazil and Peru for collaborative magnetic observations.
(2) Optical and magnetic equipments (I.e., all-sky TV camerain, induction and fluxgate magnetometers) in Canada, which had been installed by University of Tokyo and Nagoya University during the STEP period, were re-used for the global network observations.
(3) Magnetic observations at middle- and low-latitude stations in Korea, Hawaii, Papua New Guinea, Pohnpei, Indonesia, and Australia in the Pacific region were also carried out to study the propagation and transfer processes of magnetospheric phenomena from the polar to equatorial regions.
(4) Especially, electromagnetic observations along the dip equator in the west Pacific region at Cebu and Davao in Philippines, at Pohnpei, Yap, Guam and Christmas Island in Micronesia, were started to investigate dynamics of the equatorial electrojet current and the associated phenomena.
(5) For effective data analyses and exchanges with the ISTP satellites and the other ground-based networks, the investigators of this project were dispatched to the IAGA Meeting, held at Hanoi in 2001, and the AGU meeting, held at San Francisco in 2002.
(6) Summary report of research results was published in March, 2003.
From the multinationally coordinated observations along the 210 deg. Magnetic meridian from high latitudes to the equatorial region, and along the magnetic dip equator, we could get important network data to study the magnetospheric responses to various changes in the solar wind, and clarify the global propagation and transfer characteristics of magnetospheric phenomena in the frequency range of DP 2 - Pc 3, from the polar to equatorial regions. Less

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (229 results)

All Other

All Publications (229 results)

  • [Publications] Baishev, D.G., E.S.Barkova, S.I.Solovyev, K.Yumoto, A.G.Yahnin: "Frequency growth of IPDP pulsations during a substorm as a manifestation of equatorwar expansion of particle precipitation and current region"International Journal of Geomagnetism and Aeronomy. (in press). (2000)

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  • [Publications] Cheng, C.-C., J.-K.Chao, K.Yumoto: "Spectral Power of Low-Latitude Pi 2 pulsations at the 210° Magnetic Meridian Stations and Plasmaspheric Cavity Resonances"Earth. Planets & Space. 52. 615-627 (2000)

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  • [Publications] Fedorov, E., V.Pilipenko, V.Surkov, D.R.K.Rao, K.Yumoto: "Ionospheric propagation of MHD disturbances from the equatorial electrojet"J. Geophys. Res.. 104,A3. 4329-4336 (2000)

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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata, A.Yoshikawa: "Transient MHD impulses in the magnetosphere-ionosphere system : The 2D model of the Pi2 pulsations"Geophys. Res. Lett.. 28,No.101. 2161-2164 (2001)

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  • [Publications] Hayakawa, M., T.Itoh, K.Hattori, K.Yumoto: "ULF electromagnetic precursors for an earthquake at Biak, Indonesia on February 17, 1996"Geophys. Res. Lett.. 27,No.10. 1531-1534 (2000)

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  • [Publications] Itonaga M., A.Yoshikawa, K.Yumoto, S.Fujita, H.Nakata: "A study on the generation of field-aligned current in the magnetosphere"Mem. Fac. Sci., Kyushu Univ., Ser. D, Earth and Planet. Sci. 16,No.1. 1-9 (2000)

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  • [Publications] Itonaga M., A.Yoshikawa, S.Fujita: "A wave equation describing the generation of field-aligned current in the magnetosphere"Earth Planets Space. 52. 503-507 (2000)

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  • [Publications] Kawano, H., R.Nakamura, S.Kokubun, T.Mukai, T.Yamamoto, K.Yumoto, J.A.Slavin: "Substorm-assocaited shrinkage of the mid-tail magnetosphere : IACG campaign #2"Advance in Space Research. 1689-1696 (2000)

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  • [Publications] Kawano, H., C.T.Russell, J.A.Newbury: "Correlation between the solar wind dynamic and static pressures"J. Geophys. Res.. 105. 7583-7589 (2000)

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  • [Publications] Kepko, L., M.G.Kivelson, K.Yumoto: "Flow bursts, braking, and Pi2 pulsations"J. Geophys. Res.. 106. 1903-1915 (2001)

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  • [Publications] Kikuchi, T., M.Pinnock, A.Rodger, H.Luhr, T.Kitamura, H.Tachihara, M.Watanabe, N.Sato, M.Ruohoniemi: "Global evolution of a substorm-associated DP 2 current system observed by Super-DARMIN and magnetometers"Adv. Space Res.. 26. 121-124 (2000)

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  • [Publications] Kikuchi, T., H.Luhr, K.Schlegel, H.Tachihara, M.Shinohara, T.Kitamura: "Penetration of auroral electric fields to the equator during a substorm"J. Geophys. Res.. 105. 23251-23261 (2000)

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  • [Publications] Lui, A.T., K.Liou, P.T.Newell, C.I.Meng, S.Ohtani, R.W.McEntire, N.J.Fox, R.P.Lepping, W.R.Paterson, J.B.Sigwarth, L.A.Frank, S.Kokubun, G.K.Parks, T.Moretto, K.Yumoto: "UConjunction of tail satellite for substorm study : ISTP event of 1997 January 2"Geophys. Res. Lett.. 27,No.13. 1831-1834 (2000)

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  • [Publications] Nakata, H., S.Fujita, A.Yoshikawa, M.Itonaga, K.Yumoto: "Ground magnetic perturbations associated with the standing toroidal mode oscillations in the magnetosphere-ionosphere system"Earth, Planets & Space. 52. 601-613 (2000)

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  • [Publications] Nozawa, H., H.Misawa, S.Takahashi, A.Morioka, R.Sood, S.Okano, K.Yumoto: "Variability of SII emission from the Io plasma torus"Adv. Space Res.. (in press). (2000)

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  • [Publications] Nose.M., A.T.Y.Lui, S.Ohiani, B.H.Kauk, R.W.McEntire, D.J.Williams, T.Mukai, S.Kokubun, T.Nagai, T.Iyemori, K.Yumoto: "Acceleration of ionospheric origin ions in the near-Earth magnetotail during substorm"J. Geophys. Res.. 104,A4. 7669-7677 (2000)

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  • [Publications] Nose, M., S.Ohtani, A.T.Lui, S.P.Christon, R.W.McEntire, D.J.Williams, T.Mukai, Y.Saito, K.Yumoto: "Change of energetic ion composition in the plasma sheet during substorms"J. Geophys. Res.. (in press). (2000)

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  • [Publications] Sastri, J.H., T.Takeuchi, T.Araki, K.Yumoto, S.Tsunomura, H.Tachihara, H.Luehr, J.Waterman: "Preliminary impulse of the geomagnetic storm sudden commencement of November 18, 1993"J. Geophys. Res.. 106,A3. 3905-3918 (2001)

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  • [Publications] Solovyev, S.I., D.G.Baishev, E.S.Barkova, N.E.Molochushkin, K.Yumoto: "Pi 2 magnetic pulsations of auroral arc current system"Geophys. Res. Lett.. 27,No.13. 1839-1842 (2000)

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  • [Publications] Takenouchi, T., T.Araki, H.Luehr, O.Rasmussen, J.Watermann, D.K.Miling, I.R.Mann, K.Yumoto, K.Shiokawa, T.Nagai: "Geomagnetic negative sudden impulse due to a magnetic cloud observed on May 13, 1995"Geophys. Res. Lett.. 105,No.A8. 18835-18846 (2000)

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  • [Publications] Uozumi.T., K.Yumoto, H.Kawano, A.Yoshikawa, S.I.Solovyev, E.F.Vershinin, the 210 MM Observation Group: "Characteristics of energy transfer of Pi 2 magnetic pulsations : Latitudinal dependence"Geophys. Res. Lett.. 27,No.27. 1619-1623 (2000)

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  • [Publications] Waters, C.L., M.D.Sciffer, B.J.Fraser, F.W.Menk, K.Foulkes, K.Brand, O.Saka, K Yumoto: "The phase structure of very low latitude ULF waves across dawn"J. Geophys. Res.. (in press). (2001)

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  • [Publications] Yoshikawa A., M.Itonaga: "The nature of reflection and mode conversion of MHD waves at the inductive ionosphere : Multi-step conversion between divergent and rotational electric fields"J. Geophys. Res.. 105,No.A5. 10565-10584 (2000)

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  • [Publications] Akinaga, Y.M.Hayakawa, J.Y.Liu, K.Yumoto, K.Hattori: "A precursory ULF signature for Chi-Chi earthquake in Taiwan"Hazard and Earth System Sciences. (2001)

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  • [Publications] Farrugia, C.J., V.K.Jordanova, M.P.Freeman, C.C.Cocheci, R.L.Arnoldy, M.Engebretson, P.Stauning, G.rostoker, M.F.Thomsen, G.reeves, K.Yumoto: "Large-scale geomagnetic effects of May 4, 1998"Adv. Space Res.. (in press). (2001)

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  • [Publications] Kangas.J., J.Kultima, A.Guglielmi, A.Potapov, K.Hayashi: "Impact of interplanetary shock on the ULF wave activity : A case study of the storm sudden commencement on September 22, 1999"Earth Planets Space. 53. 1177-1182 (2001)

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  • [Publications] Kikuchi, T., S.Tsunomura, K.Hashimoto, K.Nozaki: "Field-Aligned Current Effects on Mid Latitude Geomagnetic Sudden Commencements"J. Geophys. Res.. 106. 15555-15565 (2001)

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  • [Publications] Higuchi, T., S.-I.Ohtani, T.Uozumi, K.Yumoto: "Pi 2 onset time determination with information criterion"J. Geophys. Res. 06. 15555-15565 (2001)

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  • [Publications] Makarov, G.A., D.G.Baishev, S.I.Solovyev, V.A.Pilipenko, M.Engebretson, K.Yumoto: "Meridional propagation velocity of the geomagnetic sudden impulse in the high-latitude region"J. Geomag. Aeronomy. 41・5. 578-582 (2001)

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  • [Publications] Nose, M., S.Ohtani, K.Takahashi, A.T.Lui, R.W.McEntire, D.J.Williams, S.P.Christon, K.Yumoto: "Ion composition of the near-Earth plasma sheet in substorm and quiet intervals : Geotail/EPIC measurements"J. Geophys. Res.. 106,A5. 8391-8403 (2001)

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  • [Publications] Sakurai T., Y.Tonegawa, Y.Shinkai, K.Yumoto, S.Kokubun, K.Tsuruda, T.Mukai: "Poynting vectors of Pc 5 pulsations observed by the GEOTAIL satellite in the dayside outer magnetosphere"Earth Planets Space. 53. 843-849 (2001)

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  • [Publications] Yumoto, K., the CPMN Group: "Characteristics of Pi 2 magnetic pulsations observed at the CPMN stations : A review of the STEP results"Earth Planets Space. 53. 981-992 (2001)

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  • [Publications] Alexander S.Potapov, T.N.Poliushkina, K.Hayashi: "Transequatorial propagation of Pc1 emission on 23 October 1997"J. Geophys. Res. 107. art-number.-1128 (2002)

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  • [Publications] Hashimoto, K., T.Kikuchi: "Response of the magnetospheric convection to sudden IMF changes as deduced from the evolution of partial ring currents"J. Geophys. Res. 107・A11. 1337,doi:10.1029/2001JA009228 (2002)

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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata, A.Yoshikawa: "A numerical simulation of the Pi2 pulsations associated with the substorm current wedge"J. Geophys. Res. 107・No.A3. 10.1029/2001JA900137 (2002)

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  • [Publications] Anderson, D., K.Yumoto, M.Ishitsuka, E.Kudeki: "Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations"Geophys. Res. Lett.. 29・No12. 1-4 (2002)

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  • [Publications] Kikuchi, T., T.Araki: "Comment on "Propagation of the preliminary reverse impulse of sudden commencements to low latitudes" by P. J. Chi et al."J. Geophys. Res. 1473.doi:10.1029/2001JA009220 (2002)

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  • [Publications] Kawano, H., G.Le, C.T.Russell, G.Rostoker, M.J.Brittnacher, G.K.Parks: "Substorm-time magnetic field perturbations in the polar magnetosphere : POLAR observations"Earth Planets Space. 54,NO.10. 963-971 (2002)

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  • [Publications] Kawano H., K.Yumoto, V.A.Pilipenko, Y.-M.Tanaka, S.Takasaki, M.Iizima, M.Seto: "Ground-based identification of magnetospheric field line eigenfrequency as a continuous function of ground latitude"J. Geophys. Res. SMP25-1-SMP25-12 (2002)

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  • [Publications] Nose, M., K.Takahashi, T.Uozumi, K.Yumoto, Y.Miyoshi, A.Morioka, D.K.Milling, P.R.Sutcliffe, H.Matsumoto, T.Goka: "Multipoint observations of a Pi2 pulsation on morning side : The September 20"J. Geophys. Res.. (in press). (2003)

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  • [Publications] Ohtani, S., R.Yamaguchi, M.Nose, H.Kawano, M.Engebretson, K.Yumoto: "Quiet time magnetotail dynamics and their implications for the substorm trigger"J. Geophys. Res.. 107. SMP6-1-6-10.February 1 (2002)

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  • [Publications] Mishin, E.V., J.C.Foster, A.P.Potekhin, A.Potapov, F.J.Rich, K.Yumoto, K.Schiegel, V.I.Taran, H.B.Vo: "Global-scale, quasi-periodic disturbances during the magnetic storm September 25, 1998"J. Geophys. Res.. (in press). (2002)

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  • [Publications] Munakata, K., H.Miyasaka, I.Sakurai, S.Yasue, C.Kato, S.Akahane, M.Koyama, D.L.Hall, Z.Fujii, K.Fujimoto, S.Sakakibara, I.E.Humble, M.L.Duldig: "Solar cycle variations of modulation parameters of galactic cosmic-rays in the heliosnhere"Adv. Soace Res.. Vol.29,No.10. 1527-1532 (2002)

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  • [Publications] Makita, K., F.Rodrigues, S.Monteiro, N.J.Schuch: "Airglow and GPS scintillation at Brazilian anomaly region"Bulletin of Sci. and Eng. Takushoku Univ. (in press). (2003)

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  • [Publications] Nishino, M., K.Makita, K.Yumoto, F.Rodrigues, N.J.Schuch, M.A.Abdu: "Unusual ionospheric absorption characterizing electron precipitation into the South Atlantic Magnetic Anomaly"Earth Planets Space. 54. 907-916 (2002)

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  • [Publications] Savin, S., J.Buechner, G.Consolini, B.Nikutowski, L.Zelenyi, E.Amata, H.U.Auster, I.Blecki, E.Dubinin, K.H.Fomacon, H.Kawano, et al.: "On the properties of turbulent boundary layer over polar cusps"Nonlinear Processes in Geophysics. 9. 443-451 (2002)

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  • [Publications] Shiokawa, K., Y.Otsuka, T.Ogawa, N.Balan, K.Igarashi, A.J.Ridley, D.J.Knipp, A.Saito, K.Yumoto: "A large-scale traveling ionospheric disturbance during the magnetic storm of September 15, 1999"J. Geophys. Res. 107. 10.1029/2001JA000245 (2002)

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  • [Publications] Shiokawa, K., K.Yumoto, J.V.Olson: "Multiple auroral brightenings and associated Pi 2 pulsations"Geophys. Res. Lett. Vol.29,No.11. 1-4 (2002)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, K.Hayashi, T.Okuzawa: "Global Pc5 caused by a DP2-type ionospheric current system"J. Geophys. Res.. 107・A2. SMP7-1-12 (2002)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, T.Okuzawa: "Equatorial Pc5 associated with moving current vortices in the high-latitude ionosphere"Proceedings of COSPAR Colloquium on Space Weather Study Using Multi-point Techniques, edited by L.-H.Lyu. 255-258 (2002)

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  • [Publications] Takahashi, K., K.Liou, K.Yumoto: "Correlative study of ultraviolet aurora and low-latitude Pi 2 pulsations"J. Geophys. Res. 107(in press). (2003)

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  • [Publications] Vassiliadis, D., A.J.Klimas, Parks, A.Viljanen, K.Yumoto: "High-latitude electrodynamics from a multi-array nonlinear geomagnetic model"COSPAR Colloquia Ser.Vol. 12 on Space Weather Study using Multi-point Techniques, Edited by Ling-Hsiao Lyu Pergamon Press. 231-236 (2002)

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  • [Publications] Velichko V.A., R.N.Boroyev, M.G.Gelberg, D.G.Baishev, J.V.Olson, R.J.Morris, K.Yumoto: "North-south asymmetry of the substorm intensity depending on the IMF BY-component"Earth Planets Space. 54. 955-961 (2002)

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  • [Publications] Yagova, N., K.Yumoto, V.Pilipenko, K.Hattori, T.Nagao, K.Saita: "Local variations of geomagnetic ULF noises and their relation to seismic activity, "Seismo Electromagntics : Lithosphere-Airnoshere-Ionosphere Coupling"Eds. by M.Hayakawa, O.A.Molchanov, TERRAPUB. Tokyo. 45-48 (2002)

    • Description
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  • [Publications] Yamaguchi, R., H.Kawano, S.Ohtani, T.Higuchi, K.Yumoto, T.Mukai, Y.Saito, The Circum-pan Pacific Magnetometer Network Group: "The timing relationship between bursty bulk flows and Pi2s at the geosynchronous orbit"Geophys. Res. Lett. (in press). (2002)

    • Description
      「研究成果報告書概要(和文)」より
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  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, K.Yumoto: "Diagrammatic method to describe the self-inductive response of magnetosphere-ionosphere-atmosphere-Earth electromagneticallyc oupled system as a quasi-particle excitation"J. Geophys. Res. 107. SMP3,1-9 (2002)

    • Description
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  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, Y.Obana, K.Yumoto: "The Hall induced shielding effect on the geomagnetic pulsations"Geophys. Res. Lett. Vol.29,No.8. 107,1-4 (2002)

    • Description
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  • [Publications] Yoshikawa A.: "How does the rotational Hall current absorb increasing energy from the field-aligned current system?"Geophys. Res. Lett. Vol.29,No.7. 37,1-4 (2002)

    • Description
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  • [Publications] Yoshikawa, A.: "Excitation of a Hall-current generator by field-aligned-current closure, via an ionospheric, divergent Hall current, during the transient phase of magnetosphere-ionosphere coupling"J. Geophys. Res. Vol.107,No.A12. 1445.doi:10.1029-2001JA009170 (2002)

    • Description
      「研究成果報告書概要(和文)」より
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  • [Publications] Yoshikawa, A., M.Itonaga, K.Yumoto: "On the energy of the poloidal magnetic field near the ionosohere"Adv. Polar Upper Atmos. Res.. 16. 45-58 (2002)

    • Description
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  • [Publications] Yumoto, K: "Sudden changes during auroral substorm"Bifurcation Phenomena in Plasma edited by S-I. Itoh and Y.. 981-992 (2002)

    • Description
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  • [Publications] Yumoto, K., M.Shinohara, K.Nozaki, E.A.Orosco, Fr.V.Badillo, D.Bringas, the CPMN and WestPac Observation Groups: "Simultaneous Ground-based Observations of Electric and Magnetic Field Variations near the Magnetic Equator for Space Weather Study"COSPAR Colloqa Ser. Vol. on Space weather study using multi-point techniques, edited by, Pergamon Press. 217-227 (2002)

    • Description
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  • [Publications] Baishev, D.G., E.S.Barkova, S.I.Solovyev, K.Yumoto, A.G.Yahnin: "Frequency growth of IPDF pulsations during a substorm as a manifestation of equatorward expansion of particle precipitation and current region"International Journal of Geomagnetism and Aeronomy. in press. (2000)

    • Description
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  • [Publications] Cheng, C.-C., J.-K.Chao, and K.Yumoto: "Spectral Power of Low-Latitude Pi 2 pulsations at the 210o Magnetic Meridian Stations and Plasmaspheric Cavity Resonances"Earth, Planets & Space. 52. 615-627 (2000)

    • Description
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  • [Publications] Fedrov, E., V.Pilipenko, V.Surkov, D.R.K.Rao, and K.Yumoto: "Ionospheric propagation of MHD disturbances from the equatorial electrojet"J.Geophys.Res.. 104. 4329-4366 (2000)

    • Description
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  • [Publications] Hayakawa, M., T.Itoh, K.Hattori, and K.Yumoto: "ULF electromagnetic precursors for an earthquake at Biak, Indonesia on February 17, 1996"Geophys.Res.Lett.. 27, No.10. 1531-1534 (2000)

    • Description
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  • [Publications] Kawano, H., R.Nakamura, S.Kokubun, T.Mukai, T.Yamamoto, K.Yumoto, and J.A.Slavin: "Substorm-associated shrinkage of the mid-tail magnetosphere : IACG campaign #2"Advances in Space Research. 25, No.7/8. 1689-1696 (2000)

    • Description
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  • [Publications] Kawano, H., C.T.Russell and J.A.Newbury: "Correlation between the solar wind dynamic and Static pressures"J.Geophys.Res.. 105. 7583-7589 (2000)

    • Description
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  • [Publications] Kikuchi, T., M.Pinnock, A.Rodger, H.Luehr, T.Kitamura, H.Tachihara, M.Watanabe, N.Sato and M.Ruohoniemi: "Global evolution of a substorm-associated DP2 current system observed by SuperDARN and magnetometers"Advances in Space Research. 26. 121-124 (2000)

    • Description
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  • [Publications] Kikuchi, T., H.Luehr, K.Schlegel, H.Tachihara, M.Shinohara and T.I.Kitamura: "Penetration of auroral electric fields to the equator during a substorm"J.Geophys.Res.. 105. 23251-23261 (2000)

    • Description
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  • [Publications] Lui, A.T., K.Liou, P.T.Newell, C.I.Meng, S.Ohtani, R.W.McEntire, N.J.Fox, R.P.Lepping, W.R.Paterson, J.B.Sigwarth, L.A.Frank, S.Kokubun, G.K.Parks, T.Moretto, and K.Yumoto: "Conjunction of tail satellite for substorm study : ISTP event of 1997 January 2"Geophys.Res.Lett.. 27, No.13. 1831-1834 (2000)

    • Description
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  • [Publications] Nose, M., A.T.Y.Lui, S.Ohtani, B.H.Kauk, R.W.McEntire, D.J.Williams, T.Mukai, S.Kokubun, T.Nagai, T.Iyemori, and K.Yumoto (2000): "Acceleration of ionospheric origin ions in the near-Earth magnetotail during substorm"J.Geophys.Res.. 105, No.A4. 7669-7677 (2000)

    • Description
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  • [Publications] Nose, M., S.Ohtani, A.T.Lui, S.P.Christon, R.W.McEntire, D.J.Williams, T.Mukai, Y. Saito, and K.Yumoto: "Change of energetic ion composition in the plasma sheet during substorms"J.Geophys.Res.. 105, A10. 23277-23286 (2000)

    • Description
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  • [Publications] Solovyev, S.I., D.G.Baishev, E.S.Barkova, N.E.Molochushkin, and K.Yumoto: "Pi 2 magnetic pulsations of auroral arc current system"Geophys.Res.Lett.. 27, No.13. 1839-1842 (2000)

    • Description
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  • [Publications] Takenouchi, T., T.Araki, H.Luehr, O.Rasmussen, J.Watermann, D.K.Miling, I.R.Mann, K.Yumoto, K.Shiokawa, and T.Nagai: "Geomagnetic negative sudden impulse due to a magnetic cloud observed on May 13, 1995"J.Geophys.Res.. 105, No.A8. 18835-18846 (2000)

    • Description
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  • [Publications] Uozumi, T., K.Yumoto, H.Kawano, A.Yoshikawa, J.V.Olson, S.I.Solovyev, E.F.Vershinin: "Characteristics of energy transfer of Pi 2 magnetic pulsations : Latitudinal dependence"Geophys.Res.Lett.. 27, No.11. 1619-1623 (2000)

    • Description
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  • [Publications] Itonaga M., A.Yoshikawa, K.Yumoto, S.Fujita and H.Nakata: "A study on the generation of field-aligned current in the magnetosphere"Mem.Fac.Sci., Kyushu Univ., Ser, D.Earth and Planet.Sci.. Vol.XXXI, No1. 1-9

    • Description
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  • [Publications] Itonaga, M., A.Yoshikawa and S.Fujita: "A wave equation describing the generation of field-aligned current in the Magnetosphere"Earth Planets Space. 52. 503-507 (2000)

    • Description
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  • [Publications] Nakata, H., S.Fujita, A.Yoshikawa, M.Itonaga, and K.Yumoto: "Ground magnetic perturbations associated with the standing toroidal mode oscillations in the magnetosphere-ionosphere system"Earth, Planets & Space. 52. 601-613 (2000)

    • Description
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  • [Publications] Yoshikawa, A., and M.Itonaga: "The nature of reflection and mode conversion of MHD waves at the inductive ionosphere : Multistep mode conversion between divergent and rotational electric fields"J.Geophys.Res.. Vol.105, No.A5. 10565-10584 (2000)

    • Description
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  • [Publications] Makita, K., M.Hoshino, M.Nishino, T.Kikuchi, K.Yumoto and N.J.Schuch: "Optical emission in Brazilian geomagnetic anomaly region (1)"Bulletin of Sci. and Eng. Takushoku Univ. 7(4). 9-16 (2000)

    • Description
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  • [Publications] Nozawa H., M., H.Misawa, S.Takahashi, A.Morioka, R.Sood, S.Okano, and K.Yumoto: "Validity of SII emission from the Io plasma torus"Adv.Space Res.. in press. (2002)

    • Description
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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata and A.Yoshikawa: "Transient MHD impulses in the magnetosphere-ionosphere system : The 2D model of the Pi2 pulsations"Geophys.Res.Lett.. Vol.28, No.11. 2161-2164 (2001)

    • Description
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  • [Publications] Farrugia, C.J., V.K.Jordanova, M.P.Freeman, C.C.Cocheci, R.L.Arnoldy, M.Engebretson, P.Stauning, G.Rostoker, M.F.Thomsen, G.Reeves, and K.Yumoto: "Large-scale geomagnetic effects of May 4, 1998"Adv.Space Res.. in press. (2001)

    • Description
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  • [Publications] Kangas, J., J.Kultima, A.Guglielmi, A.Potapov, and K.Hayashi: "Impact of interplanetary shock on the ULF wave activity : A case study of the storm sudden commencement on September 22, 1999"Earth Planets Space. 53, December. 1177-1182 (2001)

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  • [Publications] Kepko, L., M.G.Kivelson, and K.Yumoto: "Flow bursts, braking, and Pi2 pulsations"J.Geophys.Res.. 106, No.A2. 1903-1915 (2001)

    • Description
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  • [Publications] Kikuchi, T., S.Tsunomura, K.Hashimoto, and K.Nozaki: "Field-Aligned Current Effects on Mid Latitude Geomagnetic Sudden Commencements"J.Geophys.Res.. 106, 15. 555-15565 (2001)

    • Description
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  • [Publications] Makarov, G.A., D.G.Baishev, S.I.Solovyev, V.A.Pilipenko, M.Engebretson, and K.Yumoto: "Meridional propagation velocity of the geomagnetic sudden impulse in the high-latitude region"J.Geomag.Aeronomy. Vol.41, No.5. 578-582 (2001)

    • Description
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  • [Publications] Nose, M., S.Ohtani, K.Takahashi, A.T.Lui, R.W.McEntite, D.J.Williams, S.P.Christon, and K.Yumoto: "Ion composition of the near-Earth plasma sheet in substorm and quiet intervals : Geotail/EPIC measurements"J.Geophys.Res.. 106, A5. 8391-8403 (2001)

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  • [Publications] Sakurai, T., Y.Tonegawa, Y.Shinkai, K.Yumoto, S.Kokubun, K.Tsuruda, and T.Mukai: "Poynting vectors of Pc 5 pulsations observed by GEOTAIL satellite in the dayside outer magnetosphere"Earth Planets and Space. 53. 843-849 (2003)

    • Description
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  • [Publications] Sastri J.H., T.Takeuchi, T.Araki, K.Yumoto, S.Tsunomura, H.Tachihara, H.Luehr, and J.Watermann: "Preliminary impulse of the geomagnetic storm sudden commencement of November 18, 1993"J.Geophys.Res.. 106. 3905-3918 (2001)

    • Description
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  • [Publications] Waters, C.L., M.D.Sciffer, B.J.Fraser, F.W.Menk, K.Foulkes, K.Brand, O.Saka and K.Yumoto: "The phase structure of very low latitude ULF waves across dawn"J.Geophys.Res.. 106, B8. 15599-15607 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Yumoto, K., and the CPMN Group: "Characteristics of Pi 2 magnetic pulsations observed at the CPMN stations- A review of the STEP results"Earth Planets Space. 53. 981-992 (2001)

    • Description
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  • [Publications] Anderson, D., A.Anghel, K.Yumoto, M.Ishitsuka, and E.Kudeki: "Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations"Geophys.Res.Lett.. 29, No.12, 37. 1-4 (2002)

    • Description
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  • [Publications] Alexander S.Potapov, T.N.Poliushkina, K.Hayashi: "Transequatorial propagation of Pc1 emission on 23 October 1997"J.Geophys.Res.. 107, art-number. -1128, July. (2002)

    • Description
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  • [Publications] Hashimoto, K. and T.Kikuchi: "Response of the magnetospheric convection to sudden IMF changes as deduced from the evolution of partial ring currents"J.Geophys.Res.. 107, A11, doi : 10.1029/2001JA009228. 1337 (2002)

    • Description
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  • [Publications] Kawano, H., K.Yumoto, V.A.Pilipenko, Y.-M.Tanaka, S.Takasaki, M.Iizima, and M.Seto: "Using two ground stations to identify magnetospheric field line eigenfrequency as a continuous function of ground latitude"Journal of Geophysical Research. 107, SMP 25-1 -25-12, August 24. (2002)

    • Description
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  • [Publications] Kawano, H., G.Le, C.T.Russell, G.Rostoker, M.J.Brittnacher, and G.K.Parks: "Substorm-time magnetic field perturbations in the polar magnetosphere : POLAR observations"Earth, Planets and Space. 54, No.10. 963-971 (2002)

    • Description
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  • [Publications] Kikuchi, T. and T.Araki: "Comment on "Propagation of the preliminary reverse impulse of sudden commencements to low latitudes" by P.J.Chi et al."J.Geophys.Res.. 107, A12, doi : 10.1029/2001JA009220. 1473 (2002)

    • Description
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  • [Publications] Mishin, E.V., J.C.Foster, A.P.Potekhin, A.Potapov, F.J.Rich, K.Yumoto, K.Schlegel, V.I.Taran, and H.B.Vo(2002): "Global-scale, quasi-periodic disturbances during the magnetic storm September 25, 1998"J.Geophys.Res.. 107, in press. (2002)

    • Description
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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, K.Hayashi and T.Okuzawa: "Global Pc5 caused by a DP2-type ionospheric current system"J.Geophys.Res.. 107, A2, SMP 7-1-12. (2002)

    • Description
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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura and T.Okuzawa, edited by L.-H.Lyu: "Equatorial Pc5 associated with moving current vortices in the high-latitude ionosphere"Proceedings of COSPAR Colloquium on Space Weather Study Using Multi-point Techniques. 255-258 (2002)

    • Description
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  • [Publications] Nose, M., K.Takahashi, T.Uozumi, K.Yumoto, Y.Miyoshi, A.Morioka, D.K.Milling, P.R.Sutcliffe, H.Matsumoto, and T.Goka (2002): "Multipoint observations of a Pi2 pulsation on morning side : The September 20, 1995, event"J.Geophys.Res.. in press. 1-7 (2002)

    • Description
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  • [Publications] Ohtani, S., R.Yamaguchi, M.Nose, H.Kawano, M.Engebretson, and K.Yumoto: "Quiet time magnetotail dynamics and their implications for the substorm trigger"Journal of Geophysical Research. 107, SMP 6 1-6-10, February 1. (2002)

    • Description
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  • [Publications] Savin, S., J.Buechner, G.Consolini, B.Nikutowski, L.Zelenyi, E.Amata, H.U.Auster, J.Blecki, E.Dubinin, K.H.Fornacon, H.Kawano, S.Klimov, F.Marcucci, Z.Nemecek, A.Pedersen, J.L.Rauch, S.Romanov, J.Safrankova, J.A.Sauvaud, A.Skalsky, P.Song, Yu.Yermolaev: "On the properties of turbulent boundary layer over polar cusps"Nonlinear Processes in Geophysics. 9. 443-451 (2002)

    • Description
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  • [Publications] Shiokawa, K., Y.Otsuka, T.Ogawa, N.Balan, K.Igarashi, A.J.Ridley, D.J.Knipp, A.Saito, and K.Yumoto: "A large-scale traveling ionospheric disturbance during the magnetic storm of September 15, 1999"J.Geophys.Res.. 107(A6), 10.1029/2001JA000245. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Shiokawa, K., K.Yumoto, and J.V.Olson (2002): "Multiple auroral brightenings and associated Pi 2 pulsations"Geophys.Res.Lett.. Vol.29, No.11, 32. 1-4 (2002)

    • Description
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  • [Publications] Takahashi, K., K.Liou, and K.Yumoto: "Correlative study of ultraviolet aurora and low-latitude Pi2 pulsations"J.Geophys.Res.. 107, in press. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Velichko V.A., R.N.Boroyev, M.G.Gelberg, D.G.Baishev, J.V.Olson, R.J.Morris and K.Yumoto: "North-south asymmetry of the substorm intensity depending on the IMF BY-component"Earth Planets Space. 54. 955-961 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Yamaguchi, R., H.Kawano, S.Ohtani, K.Yumoto, T.Mukai, Y.Saito, H.Hayakawa, and The Circum-pan Pacific Magnetometer Network Group: "The timing relationship between bursty bulk flows and Pi2s at geosynchronous orbit"Geophysical Research Letters. 29, 16-1-16-4, March 27. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Higuchi, T., S,-I.Ohtani, T.Uozumi, and K.Yumoto: "Pi 2 onset time determination with information criterion"J.Geophys.Res.. 107, No.06, 15, 555-15. 665 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
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      2002 Final Research Report Summary
  • [Publications] Yoshikawa, A., K.Yumoto, M.Shinohara, and M.Itonaga: "Diagrammatic method to describe the self-inductive response of magnetosphere-ionosphere-atmosphere-Earth electromagneticallyc oupled system as a quasi-particle excitation"J.Geophys.Res.. 107, No.5, SMP 3. 1-9 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Yoshikawa, A., Y.Obana, M.Shinohara, M.Itonaga, and k.Yumoto: "Hall-induced inductive shielding effect on magnetic pulsation"Geophys.Res.Lett.. 29, No.8. 1-4 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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  • [Publications] Yoshikawa, A.: "On the energy of the poloidal magnetic field near the ionosphere"Adv. Polar Upper Atmos. Res.. 16. 45-58 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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      2002 Final Research Report Summary
  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata and A.Yoshikawa: "A numerical simulation of the Pi2 pulsations associated with the substorm current wedge"J.Geophys.Res.. Vol.107, No.A3, 10.1029/2001JA900137. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Munakata, K., H.Miyasaka, I.Sakurai, S.Yasue, C.Kato, S.Akahane, M.Koyama, D.L.Hall, Z.Fujii, K.Fujimoto, S.Sakakibara, J.E.Humble and M.L.Duldig: "Solar cycle variations of modulation parameters of galactic cosmic-rays in the heliosphere"Adv.Space Res.. Vol.29. 1527-1532 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Nishino, M., K.Makita, K.Yumoto, F.Rodrigues and N.J.Schuch and M.A.Abdu: "Unusual ionospheric absorption characterizing electron precipitation into the South Atlantic Magnetic Anomaly"Earth Planets Space. 54. 907-916 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Yoshikawa, A.: "How does the rotational Hall current absorb increasing energy from the field-aligned current system?"Geophys.Res.Lett.. Vol.29, No.7, 10.1029/2001GL014125. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Yoshikawa, A.: "Excitation of a Hall-current generator by field-aligned-current closure, via an ionospheric, divergent Hall current, during the transient phase of magnetosphere-ionosphere coupling"J.Geophys.Res.. Vol.107, No.A12, doi : 10.1029/2001JA009170. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Makita, K., F.Rodrigues, S.Monteiro and N.J.Schuch: "Airglow and GPS scintillation at Brazilian anomaly region"Bulletin of Sci. and Eng. Takushoku Univ.. Vol.9, (in press).

    • Description
      「研究成果報告書概要(欧文)」より
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      2002 Final Research Report Summary
  • [Publications] Vassiliadis, D., A.J.Klimas, B.-H.Ahn, R.J.Parks, A.Viljanen, and K.Yumoto, Edited by Ling-Hsiao Lyu: "High-latitude electrodynamics from a multi-array nonlinear geomagnetic model, COSPAR Colloquia Ser.Vol.12 on Space Weather Study using Multi-point Techniques"Pergamon Press. 231-236 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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      2002 Final Research Report Summary
  • [Publications] Yagova, N., K.Yumoto, V.Pilipenko, K.Hattori, T.Nagao, and K.Saita, Eds. By M.Hayakawa and O.A.Molchanov: "Local variations of geomagnetic ULF noises and their relation to seismic activity, "Seismo Electromagntics. Lithosphere-Atmosphere-Ionosphere Coupling""TERRAPUB. 45-48 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
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      2002 Final Research Report Summary
  • [Publications] Yumoto K., M.Shinohara, K.Nozaki, E.A.Orosco, Fr.V.Badillo, D.Bringas and the CPMN and WestPac Observation Groups, Edited by Ling-Hsiao Lyu, Pergamon Press: "Simultaneous Ground-based Observations of Electric and Magnetic Field Variations near the Magnetic Equator for Space Weather Study"COSPAR Colloquia Ser. Vol.12 on Space Weather Study using Multi-point Techniques. 243-247 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Yumoto, K., edited by S-I.Itoh and Y.Kawai: "Sudden changes during auroral substorm, Bifurcation Phenomena in Plasma"Kyushu Univ.. .217-227 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Anderson, D., K.Yumoto, M.Ishitsuka, E.Kudeki: "Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations"Geophys. Res. Lett.. 29・No12. 1-4 (2002)

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  • [Publications] Alexander S.Potapov, T.N.Poliushkina, K.Hayashi: "Transequatorial propagation of Pc1 emission on 23 October 1997"J.Geophys.Res. 107. 1128 (2002)

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  • [Publications] Hashimoto, K., T.Kikuchi: "Response of the magnetospheric convection to sudden IMF changes as deduced from the evolution of partial ring currents"J.Geophys.Res. 107.A11. 1337.doi:10.1029/2001JA009228 (2002)

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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata, A.Yoshikawa: "A numerical simulation of the Pi2 pulsations associated with the substorm current wedge"J.Geophys.Res. 107・No.A3. 10.1029/2001JA900137 (2002)

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  • [Publications] Higuchi, T., S, -I.Ohtani., T.Uozumi., K.Yumoto: "Pi2 onset time determination with information criterion"J.Geophys.Res. 28,No.101. SMP14-1-SMP14-13 (2002)

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  • [Publications] Kikuchi.T., T.Araki: "Comment on "Propagation of the preliminary reverse impulse of sudden commencements to low latitudes"by P.J. Chi et al."J.Geophys.Res. 1473.doi:10.1029/2001JA009220 (2002)

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  • [Publications] Kawano.H., G.Le, C.T.Russell, G.Rostoker, M.J.Brittnacher, G.K.Parks: "Substorm-time magnetic field perturbations in the polar magnetosphere : POLAR observations"Earth Planets Space. 54,No.10. 963-971 (2002)

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  • [Publications] Kawano H., K.Yumoto, V.A.Pilipenko, Y.-M Tanaka, S.Takasaki, M.Iizima, M.Seto: "Ground-based identification of magnetospheric field line eigenfrequency as a continuous function of ground latitude"J.Geophys.Res. SMP25-1-SMP25-12 (2002)

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  • [Publications] Nose.M., K.Takahashi., T.Uozumi., K.Yumoto., Y.Miyoshi, A.Morioka, D.K.Milling, P.R.Sutcliffe, H Matsumoto, T.Goka: "Multipoint observations of a Pi2 pulsation on morning side : The September 20.1995 event"J.Geophys.Res. (in press). (2003)

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  • [Publications] Ohtani, S., R.Yamaguchi, M.Nose.H.Kawano, M.Engebreison, K.Yumoto: "Quiet time magnetotail dynamics and their implications for the substorm trigger"J.Geophys.Res. 107. SMP6-1-SMP6-10 (2002)

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  • [Publications] Mishin, E.V., J.C.Foster, A.P.Potekhin, A.Potapov, F.J.Rich, K.Yumoto, K.Schlegel, V.I.Taran, H.B.Vo: "Global-scale, quasi-periodic disturbances during the magnetic storm September 25,1998"J.Geophys.Res. (in press). (2002)

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  • [Publications] Munakaga, K., H.Miyasaka, I.Sakurai, S.Yasue, C.Kato, S.Akahane, M.Koyama, D.L.Hall, Z.Fujii, K.Fujimoto, S.Sakakibara, I.E.Humble, M.L.Duldig: "Solar cycle variations of modulation parameters of galactic cosmic-rays in the heliosphere"Adv. Space Res.. Vol.29.No.10. 1527-1532 (2002)

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  • [Publications] Makita.K., F.Rodrigues, S.Monteiro, N.J.Schuch: "Airglow and GPS scintillation at Brazilian anomaly region"Bulletin of Sci. and Eng. Takushoku Univ. (in press). (2003)

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  • [Publications] Nishino, M., K.Makita, K.Yumoto, F.Rodrigues, N.J.Schuch, M.A.Abdu: "Unusual ionospheric absorption characterizing electron precipitation into the South Atlantic Magnetic Anomaly"Earth Planets Space. 54. 907-916 (2002)

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  • [Publications] Savin.S., J.Buechner, G.Consolini, B.Nikutowski, L.Zelenyi, E.Amata, H.U.Auster, J.Blecki, E.Dubinin, K.H.Fornacon, H.Kawano, et al.: "On the properties of turbulent boundary layer over polar cusps"Nonlinear Processes in Geophysics. 9. 443-451 (2002)

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  • [Publications] Shiokawa, K., Y.Otsuka, T.Ogawa, N.Balan, K.Igarashi, A.J.Ridley, D.J.Knipp, A.Saito, K.Yumoto: "A large-scale traveling ionospheric disturbance during the magnetic storm of September 15,1999"J.Geophys.Res. 107. 10.1029/2001JA000245 (2002)

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  • [Publications] Shiokawa, K., K.Yumoto, J.V.Olson: "Multiple auroral brightenings and associated Pi 2 pulsations"Geophys.Res.Lett. Vol.29,No.11. 1-4 (2002)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, K.Hayashi, T.Okuzawa: "Global Pc5 caused by a DP2-type ionospheric current system"J. Geophys. Res.. 107・A2. SMP7-1-SMP7-12 (2002)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, T.Okuzawa: "Equatorial Pc5 associated with moving current vortices in the high-latitude ionosphere"Proceedings of COSPAR Colloquium on Space Weather Study Using Multi-point Techniques, edited by L.-H.Lyu. 255-258 (2002)

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  • [Publications] Takahashi, K., K.Liou, K.Yumoto: "Correlative study of ultraviolet aurora and low-latitude Pi 2 pulsations"J. Geophys. Res.. 107(in press). (2003)

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  • [Publications] Vassiliadis, D., A.J.Klimas, B.-H.: "High-latitude electrodynamics from a multi-array nonlinear geomagnetic model"COSPAR Colloquia Ser.Vol.12 on Space Weather Study using Multi-point Techniques, Edited by Ling-Hsiao Lyu Pergamon Press. 231-236 (2002)

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  • [Publications] Velichko V.A., R.N.Boroyev., M.G.Gelberg, D.G.Baishev., J.V.Olson, R.J.Morris, K.Yumoto: "North-south asymmetry of the substorm intensity depending on the IMF BY-component"Earth Planets Space. 54. 955-961 (2002)

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  • [Publications] Yagova, N., K.Yumoto, V.Pilipenko, K.Hattori, T.Nagao, K.Saita: "Local variations of geomagnetic ULF noises and their relation to seismic activity."Seismo Electromagntics : Lithosphere-Atmoshere-Ionosphere Coupling"Eds. by M.Hayakawa and O.A.Molchanov, TERRAPUB, Tokyo. 45-48 (2002)

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  • [Publications] Yamaguchi, R., H.Kawano, S.Ohtani, T.Higuchi, K.Yumoto, T.Mukai, Y.Saito, The Circum-pan Pacific Magnetometer Network Group: "The timing relationship between bursty bulk flows and Pi2s at the geosynchronous orbit"Geophys. Res. Lett. 29. 16-1-16-4 (2002)

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  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, K.Yumoto: "Diagrammatic method to describe the self-inductive response of magnetosphere-ionosphere-atmosphere-Earth electromagneticallyc oupled system as a quasi-particle excitation"J. Geophys. Res. 107. SMP3-1-SMP3-9 (2002)

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  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, Y.Obana, K.Yumoto: "The Hall induced shielding effect on the geomagnetic pulsations"Geophys. Res. Lett. Vol.29,No.8. 107-1-107-4 (2002)

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  • [Publications] Yoshikawa A.: "How does the rotational Hall current absorb increasing energy from the field-aligned current system?"Geophys. Res. Lett. Vol.29,No.7. 37-1-37-4 (2002)

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  • [Publications] Yoshikawa. A..: "Excitation of a Hall-current generator by field-aligned-current closure, via an ionospheric, divergent Hall current, during the transient phase of magnetosphere-ionosphere coupling"J. Geophys. Res. Vol.107,No.A12. 1445,doi:10.1029/2001JA009170 (2002)

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  • [Publications] Yoshikawa.A., M.Itonaga, K.Yumoto: "On the energy of the poloidal magnetic field near the ionosphere"Adv. Polar Upper Atmos. Res.. 16. 45-58 (2002)

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  • [Publications] Yumoto, K: "Sudden changes during auroral substorm"Bifurcation Phenomena in Plasma edited by S-I. Itoh and Y.. 981-992 (2002)

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  • [Publications] Yumoto, K., M.hinohara, K.Nozaki, E.A.Orosco, Fr.V.Badillo, D.Bringas, the CPMN, WestPac Observation Groups: "Simultaneous Ground-based Observations of Electric and Magnetic Field Variations near the Magnetic Equator for Space Weather Study"COSPAR Colloqa Ser.Vol. on Space weather study using multi-point techniques, edited by, Pergamon Press. 217-227 (2002)

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  • [Publications] Anderson, D., K.Yumoto, M.Ishitsuka, E.Kudeki: "Estimating daytime vertical ExB drift velocities in the equatorial F-region using ground-based magnetometer observations"Geophys.Res.Lett.. (in press). (2002)

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  • [Publications] Angelopoulos, V., J.A.Chapman, F.S.Mozer, J.D.Scudder, C.T.Russell, K.Tsuruda, T.Mukai, T.J.Hughes, K.Yumoto: "Plasma sheet electromagnetic power generation and its dissipation along auroral field lines"J.Geophys.Res. (in press). (2001)

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  • [Publications] Akinaga, Y.M.Hayakawa, J.Y.Liu, K.Yumoto, K.Hattori: "A precursory ULF signature for Chi-Chi earthquake in Taiwan"Hazard and Earth System Sciences. (in press). (2001)

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  • [Publications] Farrugia, C.J., V.K.Jordanova, M.P.Freeman, C.C.Cocheci, R.L.Arnoldy, M.Engebretson, P.Stauning, G.rostoker, M.F.Thomsen, G.reeves, K.Yumoto: "Large-scale geomagnetic effects of May 4, 1998"Adv.Space Res.. (in press). (2001)

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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata, A.Yoshikawa: "Transient MHD impulses in the magnetosphere-ionosphere system : The 2D model of the Pi2 pulsations"Geophys.Res.Lett.. 28,No.101. 2161-2164 (2001)

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  • [Publications] Fujita S., T.Mizuta, M.Itonaga, H.Nakata, A.Yoshikawa: "A numerical simulation of the Pi2 pulsations associated with the substorm current wedge"Geophys.Res.Lett.. (in press). (2001)

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  • [Publications] Kangas J., J.Kultima, A.Guglielmi, A.Potapov, K.Hayashi: "Impact of interplanetary shock on the ULF wave activity : A case study of the storm sudden commencement on September 22, 1999"Earth Planets Space. 53. 1187-1182 (2001)

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  • [Publications] Kawano H., K.Yumoto, V.A.Pilipenko, Y.-M.Tanaka, S.Takasaki, M.Iizima, M.Seto: "Ground-based identification of magnetospheric field line eigenfrequency as a continuous function of ground latitude"J.Geophys.Res. (in press). (2002)

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  • [Publications] Kepko, L., M.G.Kivelson, K.Yumoto: "Flow bursts, braking, and Pi2 pulsations"J.Geophys.Res.. 106. 1903-1915 (2001)

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  • [Publications] Kikuchi, T., S.Tsunomura, K.Hashimoto K.Nozaki: "Field-Aligned Current Effects on Mid Latitude Geomagnetic Sudden Commencements"J.Geophys.Res.. 106. 15555-15565 (2001)

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  • [Publications] Kim.K.-H., N.Lin, C.A.Catell, Y.Song, D.-H.Lee, M.J.Engebretson, H.Kawano, S.Kokubun, T.Mukai, K.Tsuruda: "Simultaneous satellite and ground observations of transient events near the morningside magnetopause"J.Geophys.Res.. 106. 5743-5760 (2001)

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  • [Publications] Kubota, M., H.Fukunishi, S.Okano: "Characteristics of medium-and large-scale TIDs over Japan derived from OI 630-nm nightglow observation"Earth, Planets and Space. 53. 741-751 (2001)

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  • [Publications] Higuchi, T., S, -I.Ohtani, T.Uozumi, K.Yumoto: "Pi 2 onset time determination with information criterion"J.Geophys.Res. 06. 15555-15565 (2001)

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  • [Publications] Makarov, G.A., D.G.Baishev, S.I.Solovyev, V.A.Pilipenko, M.Engebretson, K.Yumoto: "Meridional propagation velocity of the geomagnetic sudden impulse in the high-latitude region"J.Geomag.Aeronomy. 41・5. 578-582 (2001)

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  • [Publications] Matsui.H, K.Hayashi, T.Mukai, S.Ohtani, S.Kokubun, Yamamoto, H.Matsumoto, K.Tsuruda: "Broadband transverse waves below 1 Hz in the afternoon sector of the magnetosphere"J.Geophys.Res. 106. 18873-18882 (2001)

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  • [Publications] Maynard, N.C., S.Savin, G.M.Erickson, H.Kawano, Z.Nemecek, W.K.Peterson, J.Safranokova, I.Sandahl, J.D.Scudder, G.L.Siscoe, B.U.0.Sonnerup, D.R.Weimer, W.W.White, G.R.Wilson: "Observation of the magnetospheric "sash" and its implications relative to solar-wind/magnetospheric coupling : A multisatellite event analysis"J.Geophys.Res. 106. 6097-6122 (2001)

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  • [Publications] Mishin.V.V., V.A.Parkhomov, I.V.Tabanakov, K.Hayashi: "On switching on of flute instability at the magnetogause during passage of the interplanetary magnetic cloud on 10-11.january. 1997"Geomagnetism and Aeronomy. 41,2. 165-168 (2001)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, K.Hayashi, T.Okuzawa: "Global Pc5 caused by a DP2-type ionospheric current system"J.Geophys.Res.. (in press). (2002)

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  • [Publications] Motoba, T., T.Kikuchi, H.Luhr, H.Tachihara, T.-I.Kitamura, T.Okuzawa: "Equatorial Pc5 associated with moving current vortices in the high-latitude ionosphere"Proceedings of COSPAR Colloquium on Space Weather Study Using Multi-point Techniques, edited by L.-H.Lyu. (in press). (2002)

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  • [Publications] Munakata.K., J.W.Bieber, S.Yasue, C.Kato, Z.Fujii, K.Fujimoto, M.L.Duldig, J.E.Humble, N.B.Trivedi, W.D.Gonzalez, B.T.Tsurutani, N.J.Schuch: "A prototype muon detector network covering a full range of cosmic ray pitch angles"Proc.of 27th Int.Cosmic Ray Conf.(Hamburg). 9. 3494-3497 (2001)

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  • [Publications] Munakata K., Y.Takayanagi, H.Washimi, T.Tanaka, et al.: "Solar modulation of galactic cosmic-ray anisotropy observed by the Tibet II air shower array at 〜10TeV"Proc.of 27th Int.Cosmic Ray Conf.(Hamburg). 10. 3919-3922 (2001)

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  • [Publications] Munakata K., H.Miyasaka, I.Sakurai, S.Yasue, C.Kato, S.Akahane, M.Koyama, D.L.Hall, Z.Fujii, K.Fujimoto, S.Sakakibara, J.E.Humble, M.L.Duldig: "Solar cycle variations of modulation parameters of galactic cosmic-rays in the heliosphere"Adv.Space Res.. (in press). (2002)

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  • [Publications] Nishino M., H.Yamagishi, N.Sato, Y.Murata, R.Liu, P.Stauning, J.A.Holtet: "Conjugate imaging riometer observations at polar cusp/cap stations : A daytime absorption event fora specificchange of solar wind conditions"Memo.Natl.Inst.Polar Res., Special issue (Environmental Research in the Arctic, 2000). 54. 29-41 (2001)

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  • [Publications] 西野正徳, 巻田和男, 湯元清文, F.Rodrigues, N.J.Schuch: "ブラジル磁気異常帯におけるイメージングリオメータ観測"ブラジル磁気異常帯におけるイメージングリオメータ観測. 8,1. 15-20 (2001)

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  • [Publications] Nose, M., S.Ohtani, K.Takahashi, A.T.Lui, R.W.McEntire, D.J.Williams, S.P.Christon, K.Yumoto: "Ion composition of the near-Earth plasma sheet in substorm and quiet intervals : Geotail/EPIC measurements"J.Geophys.Res.. 106,A5. 8391-8403 (2001)

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  • [Publications] Obara, T., Y.Miyoshi, A.Morioka: "Large enhancement of the outer belt electrons during magnetic storms"Earth Planets Space. 53. 1163-1170 (2001)

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  • [Publications] Ohtani, S.-I., R.Yamaguchi, M.Nos, H.Kawano, M.Engebretson, K.Yumoto: "Quiet-time magnetotail dynamics and their implications for the substorm trigger"J.Geophys.Res. 107(in press). (2002)

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  • [Publications] Ohtani, S., R.Yamaguchi, H.Kawano, F.Creutzberg, J.B.Sigwarth, L.A.Frank, T.Mukai: "Does the fast plasma sheet flow trigger a substorm? : A study of the August 14, 1996, event"Geophys.Res.Lett.. (in press). (2002)

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  • [Publications] Potapov.A.S., T.N.Poliushkina, K.Hayashi: "Trans-equatorial propagation of Pc1 emission on 23 October 1997"J.Geophys.Res.. 107(in press). (2002)

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      2001 Annual Research Report
  • [Publications] Sakurai T., Y.Tonegawa, Y.Shinkai, K.Yumoto, S.Kokubun, K.Tsuruda, T.Mukai: "Poynting vectors of Pc 5 pulsations observed by the GEOTAIL satellite in the dayside outer magnetosphere"Earth Planets Space. 53. 843-849 (2001)

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  • [Publications] Sastri, J.H., T.Takeuchi, T.Araki, K.Yumoto, S.Tsunomura, H.Tachihara, H.Luehr, J.Waterman: "Preliminary impulse of the geomagnetic storm sudden commencement of November 18, 1993"J.Geophys.Res.. 106,A3. 3905-3918 (2001)

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  • [Publications] Shiokawa, K., T.Ogawa, H.Oya, F.J.Rich, K.Yumoto: "A stable auroral red (SAR) arc observed in Japan after an interval of very weak solar wind"J.Geophys.Res. 106,A11. 26091-26101 (2001)

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  • [Publications] Shiokawa, K., T.Ogawa, H.Oya, F.J.Rich, K.Yumoto: "A stable auroral red (SAR) arc observed in Japan after an interval of very weak solar wind"J.Geophys.Res. 106,A11. 26091-26101 (2001)

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  • [Publications] Shiokawa, K., Y.Otsuka, T.Ogawa, N.Balan, K.Igarashi, A.J.Ridley, D.J.Knipp, A.Saito, K.Yumoto: "Alarge-scale traveling ionospheric disturbance during the magnetric storm of September 15, 1999"J.Geophys.Res. 107(in press). (2002)

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      2001 Annual Research Report
  • [Publications] Waters, C.L., M.D.Sciffer, B.J.Fraser, F.W.Menk, K.Foulkes, K.Brand, O.Saka, K.Yumoto: "The phase structure of very low latitude ULF waves across dawn"J.Geophys.Res. 106,A8. 15599-15607 (2001)

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      2001 Annual Research Report
  • [Publications] Yamaguchi, R., H.Kawano, S.Ohtani, T.Higuchi, K.Yumoto, T.Mukai, Y.Saito, The Circum-pan Pacific Magnetometer Network Group: "The timing relationship between bursty bulk flows and Pi2s at the geosynchronous orbit"Geophys.Res.Lett. (in press). (2002)

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      2001 Annual Research Report
  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, K.Yumoto: "Diagrammatic method to describe the self-inductive response of magnetosphere-ionosphere-atmosphere-Earth electromagneticallyc oupled system as a quasi-particle excitation"J.Geophys.Res. 107(in press). (2002)

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      2001 Annual Research Report
  • [Publications] Yoshikawa, A., M.Itonaga, M.Shinohara, Y.Obana, K.Yumoto: "The Hall induced shielding effect on the geomagnetic pulsations"Geophys.Res.Lett. (in press). (2002)

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      2001 Annual Research Report
  • [Publications] Yoshikawa A.: "How does the rotational Hall current absorb increasing energy from the field-aligned current system?"Geophys.Res.Lett. (in press). (2002)

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      2001 Annual Research Report
  • [Publications] Yumoto, K., the CPMN Group: "Characteristics of Pi 2 magnetic pulsations observedat the CPMN stations : A review of the STEP results"Earth Planets Space. 53. 981-992 (2001)

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      2001 Annual Research Report
  • [Publications] Yumoto, K., M.Shinohara, K.Nozaki, E.A.Orosco, Fr.V.Badillo, D.Bringas, the CPMN and WestPac Observation Groups: "Simultaneous Ground-based Observations of Electric and Magnetic Field Variations near the Magnetic Equator for Space Weather Study"COSPAR Colloqa Ser. Vol. on Space weather study using multi-point techniques, edited by, Pergamon Press. (in press). (2002)

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      2001 Annual Research Report
  • [Publications] Baishev,D.G.,E.S.Barkova,S.I.Solovyev,K.Yumoto,A.G.Yahnin: "Frequency growth of IPDP pulsations during a substorm as a manifestation of equatorward expansion of particle precipitation and current region"International Journal of Geomagnetism and Aeronomy. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Cheng,C.-C.,J.-K.Chao,and K.Yumoto: "Spectral Power of Low-Latitude Pi 2 pulsations as the 210° Magnetic Meridian Stations and Plasmaspheric Cavity Resonances"Earth, Planets & Space. 52. 615-627 (2000)

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      2000 Annual Research Report
  • [Publications] Fedorov,E.,V.Pilipenko,V.Surkov,D.R.K.Rao,and K.Yumoto: "Ionospheric propagation of MHD disturbances from the equatorial electrojet"J.Geophys.Res.. 104,A3. 4329-4336 (2000)

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      2000 Annual Research Report
  • [Publications] Fujita S.,T.Mizuta,M.Itonaga,H.Nakata and A.Yoshikawa: "Transient MHD impulses in the magnetosphere-ionosphere system : The 2D model of the Pi2 pulsations"Geophys.Res.Lett.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Hayakawa,M.,T.Itoh,K.Hattori,and K.Yumoto: "ULF electromagnetic precursors for an earthquake at Biak, Indonesia on February 17,1996"Geophys.Res.Lett.. 27,No.10,. 1531-1534 (2000)

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      2000 Annual Research Report
  • [Publications] Itonaga M.,A.Yoshikawa,K.Yumoto,S.Fujita and H.Nakata: "A study on the generation of field-aligned current in the magnetosphere"Mem.Fac.Sci., Kyushu Univ., Ser.D, Earth and Planet.Sci. 16,No.1. 1-9 (2000)

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      2000 Annual Research Report
  • [Publications] Itonaga M.,A.Yoshikawa and S.Fujita: "A wave equation describing the generation of field-aligned current in the Magnetosphere"Earth Planets Space. 52. 503-507 (2000)

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      2000 Annual Research Report
  • [Publications] Kawano,H.,R.Nakamura,S.Kokubun,T.Mukai,T.Yamamoto,K.Yumoto,and J.A.Slavin: "Substorm-assocaited shrinkage of the mid-tail magnetosphere : IACG campaign #2"Advance in Space Research. 1689-1696 (2000)

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      2000 Annual Research Report
  • [Publications] Kawano,H.,C.T.Russell and J.A.Newbury: "Correlation between the solar wind dynamic and static pressures"J.Geophys.Res.. 105. 7583-7589 (2000)

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      2000 Annual Research Report
  • [Publications] Kepko,L.,M.G.Kivelson,and K.Yumoto: "Flow bursts, braking, and Pi2 pulsations"J.Geophys.Res.. 1903-1915 (2001)

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      2000 Annual Research Report
  • [Publications] Kikuchi,T.,M.Pinnock,A.Rodger,H.Luhr,T.Kitamura,H.Tachihara,M.Watanabe,N.Sato,and M.Ruohoniemi: "Global evolution of a substorm-associated DP2 current system observed by Super-DARM|N and magnetometers"Adv.Space Res.. 26. 121-124 (2000)

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  • [Publications] Kikuchi,T.,H.Luhr,K.Schlegel,H.Tachihara,M.Shinohara,and T.Kitamura: "Penetration of auroral electric fields to the equator during a substorm"J.Geophys.Res.. 105. 23251-23261 (2000)

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      2000 Annual Research Report
  • [Publications] Lui,A.T.,K.Liou,P.T.Newell,C.I.Meng,S.Ohtani,R.W.McEntire,N.J.Fox,R.P.Lepping.,W.R.Paterson,J.B.Sigwarth,L.A.Frank,S.Kokubun,G.K.Parks,T.Moretto,and K.Yumoto: "UConjunction of tail satellite of substorm study : ISTP event of 1997 January 2"Geophys.Res.Lett.. 27,No.13,. 1831-1834 (2000)

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      2000 Annual Research Report
  • [Publications] Nakata,H.,S.Fujita,A.Yoshikawa,M.Itonaga,and K.Yumoto: "Ground magnetic perturbations associated with the standing toroidal mode oscillations in the magnetosphere- ionosphere system"Earth, Planets & Space. 52. 601-613 (2000)

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      2000 Annual Research Report
  • [Publications] Nozawa,H.,H.Misawa,S.Takahashi,A.Morioka,R.Sood,S.Okano,and K.Yumoto: "Variability of SII emission from the Io plasma torus"Adv.Space Res.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] M.Nishino,H.Yamagishi,N.Sato,Y.Murata,L.Ruiyan,H.Honquao,P.Stauning,and J.A.Holtet: "Post-noon ionospheric absorption observed by imaging riometers at polar cusp/cap conjugate stations"Chinese Journal of Polar Science. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Nose,M.,A.T.Y.Lui,.S.Ohtani,B.H.Kauk,R.W.McEntire,D.J.Williams,T.Mukai,S.Kokubun,T.Nagai,T.Iyemori,and K.Yumoto: "Acceleration of ionospheric origin ions in the near-Earth magnetotail during substorm"J.Geophys.Res.. 104,A4. 7669-7677 (2000)

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      2000 Annual Research Report
  • [Publications] Nose,M.,S.Ohtani,A.T.Lui,S.P.Christon,R.W.McEntire,D.J.Williams,T.Mukai,Y.Saito,and K.Yumoto: "Change of energetic ion composition in the plasma sheet during substorms"J.Geophys.Res.. (in press). (2001)

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      2000 Annual Research Report
  • [Publications] Sastri,J.H.,T.Takeuchi,T.Araki,K.Yumoto,S.Tsunomura,H.Tachihara,H.Luehr,and J.Watermann: "Preliminary impulse (PI) of the geomagnetic storm sudden commencement of November 19,1993"J.Geophys.Res.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Shiokawa,K.,T.Ogawa,K.Igarashi,S.Miyazaki,F.J.Rich,A.Saito,and K.Yumoto: "Comprehensive imaging observation of mid-latitude ionospheric disturbances during storm-time substorms"J.Geophys.Res.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Shiokawa,K.,Y.Katoh,M.Satoh,M.K.Ejiri,and T.Ogawa: "Integrating-sphere calibration of all-sky cameras for nightglow measurements"Adv.Space Sci.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Shiokawa,K.,W.Baumjohann,G.Haerendel,and H.Fukunishi: "High-and low-altitude observations of adiabatic parameters associated with auroral electron acceleration"J.Geophys.Res.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Solovyev,S.I.,D.G.Baishev,E.S.Barkova,N.E.Molochushkin,and K.Yumoto: "Pi 2 magnetic pulsations of auroral arc current system"Geophys.Res.Lett.. 27,No.13. 1839-1842 (2000)

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      2000 Annual Research Report
  • [Publications] Takahashi,S.,H.Misawa,H.Nozawa,A.Morioka,R.Sood,S.Okano,and K.Yumoto: "Distribution of sodium cloud near Io and in the inner Jovian magnetosphere"Adv.Space Res.. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] Takenouchi,T.,T.Araki,H.Luehr,O.Rasmussen,J.Watermann,D.K.Milling,I.R.Mann,K.Yumoto,K.Shiokawa,and T.Nagai: "Geomagnetic negative sudden impulse due to a magnetic cloud observed on May 13,1995"Geophys.Res.Lett.. 105,No.A8. 18835-18846 (2000)

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      2000 Annual Research Report
  • [Publications] Tsunomura,S: "On the contribution of global scale polar-originating ionospheric current systems to geomagnetic disturbances in middle and low latitudes"Mem.Kakioka Mag.Obs.. 28(in press). (2000)

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  • [Publications] Uozumi,T.,K.Yumoto,H.Kawano,A.Yoshikawa,S.I.Solovyev,E.F.Vershinin,and the 210 MM Observation Group: "Characteristics of energy transfer of Pi 2 magnetic pulsations : Latitudinal dependence"Geophys.Res.Lett.. 27,No.27. 1619-1623 (2000)

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      2000 Annual Research Report
  • [Publications] Waters,C.L.,M.D.Sciffer,B.J.Fraser,F.W.Menk,K.Foulkes,K.Brand,O.Saka and K Yumoto: "The phase structure of very low latitude ULF waves across dawn"J.Geophys.Res.. (in press). (2001)

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      2000 Annual Research Report
  • [Publications] Yoshikawa A.,and M.Itonaga: "The nature of reflection and mode conversion of MHD waves at the inductive ionosphere : Multi-step conversion between divergent and rotational electric fields"J.Geophys.Res.. 105,No,A5. 10565-10584 (2000)

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      2000 Annual Research Report
  • [Publications] Yumoto,K,.and the CPMN Group: "Characteristics of Pi 2 magnetic pulsations observed at the CPMN stations : A review of the STEP results"Earth Planets Space,. 52(in press). (2001)

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      2000 Annual Research Report
  • [Publications] 巻田和男,星野光男,立原裕司,西野正徳,湯元清文: "ブラジル・トリニダード地磁気共役観測"拓殖大学理工学報告書. No.3(in press). (2000)

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      2000 Annual Research Report
  • [Publications] 三澤浩昭,高橋慎,野澤宏大,森岡昭,岡野章一,Ravi Sood: "衛星イオを起源とする火山性ガスの観測-IV"第21回宇宙科学研究所太陽系科学シンポジウム集録集. (in press). (2000)

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      2000 Annual Research Report
  • [Publications] 北川拓也,櫻井亨,利根川豊,新海雄一: "昼側磁気圏境界におけるPc3型電磁流体波の特性"東海大学紀要工学部. 39(in press). (2000)

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      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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