Research theme for competitive and other funds (21):
2001 - 2002 Physics and modeling of asymmetric magnetosphere
1999 - 2000 Instantaneous data exchange for space weather research
1998 - 2000 Knowledge Discovery in Databases
1997 - 1999 Quasi-real time derivation of geomagnetic AE and Dst indices and forecasting of geomagnetic storm variations
1996 - 1997 Joint Analysis of Sastellite Data
1995 - 1996 Concluding Tasks on Solar Terresrial Energy Program
1995 - 1996 Joint study on Polar Cap Disturbances Using AGO Network
1994 - 1996 Improvement of Acquisition and Transmission of Geomagnetic Data in Russian AE Stations and Acceleration of AE Index Derivation
1993 - 1995 Response of the Magnetosphere -ionosphere- earth system to solm Wind Dynamic Prssure Variation
1993 - 1994 Study on Magnetic Disturbances in the Southern Polar Cap
1992 - 1994 Investigation of the Geomagnetic Tail by the GEOTAIL Satellite
1991 - 1993 PREPARATION OF INTERNATIONAL SOLAR TERRESTRIAL ENERGY PROGRAM
1991 - 1992 Joint Data Analysis of Magnetospheric Phenomena
1989 - 1991 太陽地球系エネルギ-問題に関するプラズマ物理的基礎研究
1989 - 1990 Acquisition of the Scandinavian IMS Magnetometer Array Data and Studies of Geomagnetic Rapid Variations
1988 - 1990 Joint Data Analysis of the Dynamics Explorer Satellite Observations
1987 - 1988 Research on the Magnetospheric process by the polar and equatorial academic expedition
1986 - 1988 Dynamics Explorer-1 and -2 Magnetometer Data Analysis and Establishment of a Connection to SPAN (Space Physics Analysis Network)
1986 - 1987 Analysis of Geomagnetic ULF wave phenomena with data from IMS Magnetometer Network and Geosynchronous satellites data from IMS Magnetometer Network and Geosynchronous satellites
地球磁気圏の非定常応答の研究
Transient response of the magnetosphere to interplanetary shock
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Papers (146):
Takashi Kikuchi, Tohru Araki, Kumiko K. Hashimoto, Yusuke Ebihara, Takashi Tanaka, Yukitoshi Nishimura, Geeta Vichare, Ashwini K. Sinha, Jaroslav Chum, Keisuke Hosokawa, et al. Instantaneous Achievement of the Hall and Pedersen-Cowling Current Circuits in Northern and Southern Hemispheres During the Geomagnetic Sudden Commencement on 12 May 2021. Frontiers in Astronomy and Space Sciences. 2022. 9