[Publications]
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Papers
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T.Hirayama and Y.Nakagomi "Observations of Prominences in He II with a New 25cm Coronagraph" Publ. Astron. Soc. Japan, 26, 53, 1974 |
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T.Hirayama, Y.Nakagomi, and T.Okamoto "Helium Abundance from Optical Spectra of Quiescent Prominences" IAU Colloq., 44, 48, 1978 |
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E.Hiei |
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E.Hiei, T.Okamoto, and K.Tanaka "Observation of the Flare of 12 June 1982 by Norikura Coronagraph and HINOTORI" Solar Phys., 86, 185, 1983 |
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H.Morishita, K.Mizugaki, Y.Nakagomi, M.Miyazawa, T.Natori,
and K.Yamaguchi "Optical Observation of 13 May 1981 Flare" Tokyo Astron. Obs. Bulletin, 271, 3107, 1984 |
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H.Morishita "A Large Flare of 3-4 September 1982" Tokyo Astron. Obs. Bulletin, 272, 3123, 1985 |
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E.Hiei "White Light Flares Seen from the Spectroscopic Observations, Direct Images, and X-ray Instruments on Board a Satellite" Adv. Space Res., 6(6), 227, 1986 |
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T.Tsubaki, Y.Saito, Y.Suematsu, and Y.Nakagomi "Observation Study for Detecting Periodic Oscillations in the Inner Solar Corona" Publ. Astron. Soc. Japan, 38, 251, 1986 |
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E.Hiei "Review of Optical Observation of Solar Flares" Solar Phys., 113, 249, 1987 |
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K.Ichimoto, S.Hamana, K.Kumagai, T.Sakurai, and E.Hiei "Phase Relation between Velocities and Temperature Fluctuations of the Solar 5-Minute Oscillation" in 'Progress of Seismology of the Sun and the Stars', eds. Y.Osaki and H.Shibahashi, Springer Verlag, Lecture Notes in Physics 367, pp.205-209, 1990 |
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C.Fang, E.Hiei, and T.Okamoto "CaII K-line Asymmetries of Two Well Observed Solar Flares of October 18, 1990." Solar Phys., 135, 89, 1991 |
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C.Fang, T.Okamoto, and E.Hiei "Emission Lines in the Spectra of the 3B Flare of September 19, 1979." Publ. Natl. Astron. Obs. Japan, 2, 173, 1991 |
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E.Hiei, K.Ichimoto, and G.Fang "HeI 10830A Observation of the Active Region" Lecture Notes in Physics, 387, 67-70, 1991 |
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C.Fang, E.Hiei, S.Yin, and W.Gan "CaII K-line Diagnostics of the Dynamics in Solar Flare Atomosphere" Publ. Astron. Soc. Japan, 44, 63-72, 1992 |
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K.Ichimoto, K.Kumagai, T.Sakurai, H.Hara, A.Takeda, and
Yohkoh SXT Team "Spectroscopic Observations of Coronal Emission Lines and Their Relation to Soft X-ray Images" in Proc. Kofu Symposium on New Look at the Sun with Emphasis on Advanced Observations of Coronal Dynamics and Flares, Nobeyama Radio Observatory Report No.360, National Astronomical Observatory of Jap, pp.113-116, 1994 |
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M.D.Ding, C.Fang, and T.Okamoto "Doppler Shifts of Metallic Lines for a White-Light Flare" Solar Phys., 149, 143-148, 1994 |
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K.Ichimoto, H.Hara, A.Takeda, A.Kumagai, T.Sakurai, T.Shimizu,
and Hudson, H.S. "Coordinated Observation of the Solar Corona Using the Norikura Coronagraph and the Yohkoh Soft X-ray Telescope" Astrophys. J., 445, 978-981, 1995 |
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K.Ichimoto, H.Ohtani, T.Ishigaki, H.Maemura, and M.Noguchi
"An Imaging Observation of the Solar Corona in the Green Line with a Fabry-Perot Interferometer on a Coronagraph" Publ. Astron. Soc. Japan, 47, 383-387, 1995 |
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Y.Suematsu, K.Ichimoto, and T.Sakurai "He I 1083nm Observations and Chromospheric and Coronal Activities" in 'Infrared Tools for Solar Astrophysics: What's Next?', eds. J.R.Kuhn and M.J.Penn, World Scientific, Singapore, pp.413-417, 1995 |
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H.Hara and K.Ichimoto, "A Coronal Velocity Field around a Long-Duration Event; Search for Reconnection Inflow" Magnetic Reconnection in Solar Atmosphere, eds. R.D. Bentley and J.T. Mariska, ASP Conf. Ser. 111, pp.183-186, 1996 |
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P.Venkatakrishnan, T.Sakurai, Y.Suematsu, and K.Ichimoto
"Enhanced He I Absorption at the Feet of X-ray Loops" Publ. Astron. Soc. Japan, 48, L1-L4, 1996 |
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H.Hara and K.Ichimoto "Microscopic Nonthermal Plasma Motions of Coronal Loops in a Solar Active Regions" Astrophys. J., 513, 969-982, 1999 |
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J.Singh, K.Ichimoto, H.Imai, T.Sakurai, and A.Takeda "Spectroscopic Studies of the Solar Corona I. Spatial Variations in Line Parameters of Green and Red Coronal Lines" Publ. Astron. Soc. Japan, 51, 269-276, 1999 |
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K.P.Raju, T.Sakurai, K.Ichimoto, and J.Singh "The Distribution of Emission Line Widths in a Polar Coronal Hole from Norikura Coronagraphic Observations" Proceedings of the Yohkoh 8-th Anniversary Symposium 'Explosive Phenomena in Solar and Space Plasmas', eds. T.Kosugi, T.Watanabe, and M.Shimojo, pp.18-22, 1999 |
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K.Ichimoto and J.Singh "Observation of Coronal Oscillation and Waves" ASP Conference Series, 205, 11-16, 2000 |
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K.P.Raju, T.Sakurai, K.Ichimoto, and J.Singh "The Physical Conditions in a Polar Coronal Hole and Neaby Regions from Norikura and SOHO Observations" Astrophys. J., 543, 1044-1050, 2000 |
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K.P.Raju, T.Sakurai, and K.Ichimoto "A Spectroscopic Study of the Solar Corona from Norikura and SOHO data" 'Recent Insights into the Physics of the Sun and Heliosphere: Highlights from SOHO and Other Space Missions', eds.P.Brekke, B.Fleck, and J.B.Gurman, IAU Symp. 203, p.488, 2001 |
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J.Singh, T.Sakurai, K.Ichimoto, Y.Suematsu, and A.Takeda
"Spectroscopic Studies of the Solar Corona II. Properties of Green and Red Emission Lines in Open and Closed Structures" Publ. Astron. Soc. Japan, 54, 793-806, 2002 |
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J.Singh, T.Sakurai, K.Ichimoto, and A.Takeda "Spectroscopic Studies of the Solar Corona III. Spatial and Temporal Variations of Intensity Ratio of Infrared Lines of Fe XIII" Publ. Astron. Soc. Japan, 54, 807-816, 2002 |
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T.Sakurai, K.Ichimoto, K.P.Raju, and J.Singh "Spectroscopic Observations of Coronal Oscillations" 'Multi-Wavelength Observations of Coronal Structure and Dynamics -- Yohkoh 10-th Anniversaty Meeting', eds. P.C.H.Martens and D.P.Cauffman, Pergamon, Cospar Colloquia Series 13, pp.25-26, 2002 |
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T.Sakurai, K.Ichimoto, K.P.Raju, and J.Singh "Spectroscopic Observations of Coronal Waves" Solar Phys., 209, 265-286, 2002 |
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D.P.Choudhary, Y.Suematsu, and K.Ichimoto "Observational Study of the Three-Dimensional Magnetic Field Structure and Mass Motion in Active Regions" Solar Phys., 209, 349-360, 2002 |