Planetary Radio-Physics Laboratory

- Ph.D., Prof.
Takahiro OBARA
- E-mail
T.Obara@ *
- Hobby

- Research Subjects
　　Radiation particle environment around the Earth and planets
　　Space Weather

- Research Field
　　Planetary plasma physics




- Education and Career
　　1957; Birth, Iwate Prefecture, Japan
　　1980; BC, Tohoku University, Japan
　　1985; DC, Tohoku University, Japan
　　1986; Assistant Professor, Inst. of Space and Astronautical Science (ISAS)
　　1997; Head, Solar Terrestrial Research Section, Communications Research Laboratory (CRL)
　　2004; Group Leader, Space Environment Group, National Inst. of Information and
　　　　　Communications Technology (NiCT)
　　2008; Group Leader, Space Environment Group, Japan Aerospace Exploration Agency (JAXA)
　　2011; Professor, Planetary Plasma and Atmospheric Research Center, Tohoku University

- Refereed Papers (latest papers) -> more lists
- Award
　　Tanakadate Award, May 2004, Experimental Research on High Latitude Aurora and Radiation Belt
　　Electron Acceleration by using Akebono Satellite Data
- Committee
　　Vise-Chair of Space Weather Panel, COSPAR (2002-2006)
　　Chair of Space Weather Panel, COSPAR (2006-2008)
　　Vise-Chair of Space Weather Panel, COSPAR (2008-2012)
　　Chair of Space Weather Expert Group of UN COPUOS Long-term
　　Sustainability WG (2010-2014)

- Ph.D., Asscociate Prof.
Hiroaki MISAWA
- E-mail
misawa@ *
- Hobby
Talking jokes


- Research Subjects
Planetary synchrotron radiation
Planetary plasma source
Planetary non-thermal radiation
- Research Field
Planetary magnetospheric physics, Planetary radio physics, radio astronomy
- Education and Career

- Refereed Papers (latest papers) -> more lists
　　Matsuda, K., H. Misawa, N. Terada and Y. Kato,
　　 Asymmetrical features of frequency and intensity in the Io-related Jovian decametric radio sources: Modeling of the Io-Jupiter system, J. Geophys. Res., 115, doi: 10.1029/2010JA015844, 2010.

　　Koshida, T., T. F. Shibata, S. Taguchi and H. Misawa,
　　Characteristics of Jovian ionospheric Alfven resonator observed by using wave modulations of L-burst emissions, J. Geophys. Res., 115, doi: 10.1029/2010JA016065, 2010.

　　Yoneda, M., H. Nozawa, H. Misawa, M. Kagitani, and S. Okano,
　　 Jupiter's magnetospheric change by Io's volcanoes, Geophys. Res. Lett., 37, doi:10.1029/2010GL043656, 2010.
　　Kasaba, Y., T. Takashima, and H. Misawa,
　　 A Jovian Small Orbiter for magnetospheric and auroral studies with the Solar-Sail project, AIP Conf. Proc., 1144, 228-231, 2009.

- Asscociate Prof., Ph.D.
Atsushi KUMAMOTO
- E-mail
kumamoto@ *
- Hobby



- Research Subjects

- Research Field

- Education and Career

- Refereed Papers (latest 5 papers) -> more lists

- Assistant Prof., Ph.D
Fuminori TSUCHIYA
- E-mail
tsuchiya@ *
- Hobby
Spending time with my family


- Research Subjects
Acceleration and tranfer of high-energy particles in the Jupiter's magnetosphere
Development of a low-frequency radio-telescope
- Research Field
Planetary magnetospheric physics
- Education and Career

- Refereed Papers (latest 5 papers) -> more lists
　　Kurita, S., Y. Miyoshi, F. Tsuchiya, Y. Nishimura, T. Hori, Y. Miyashita, T. Takada, A. Morioka, V. Angelopoulos, J. P. McFadden, H. U. Auster, J. M. Albert, V. Jordanova, and H. Misawa,
　　Transport and loss of the plasma sheet electrons in the inner magnetosphere: THEMIS observations, J. Geophys. Res., 2011, in press.

　　Kimura, T., F. Tsuchiya, H. Misawa, A. Morioka, H. Nozawa, and M. Fujimoto,
　　Periodicity analysis of Jovian quasi-periodic radio bursts based on Lomb-Scargle periodograms, J. Geophys. Res., doi:10.1029/2010JA016076, 2011, in press.

　　Kimura, T., F. Tsuchiya, H. Misawa, A. Morioka, and Y. Nishimura,
　　Direct and indirect generation of Jovian quasi-periodic radio bursts by relativistic electron beams in the polar magnetosphere, J. Geophys. Res., doi:10.1029/2010JA016119, 2011, in press.

　　Morioika, A., Y. Miyoshi, F. Tsuchiya, H. Misawa, Y. Kasaba, T. Asozu, S. Okano, A. Kadokura, N. Sato, H. Miyaoka, K. Yumoto, G. K. Parks, F. Honary, J. G. Trotigno, P. M. E. De'cre'au, B. W. Reinisch,
　　 On the simultaneity of substorm onset between two hemispheres, J. Geophys. Res., 2011, in press.

　　Katoh, Y., F. Tsuchiya, Y. Miyoshi, A. Morioka, H. Misawa, R. Ujiie, W. S. Kurth, A. T. Toma's, and N. Krupp,
　　Whistler mode chorus enhancements in association with energetic electron signatures in the Jovian magnetosphere, J. Geophys. Res., doi:10.1029/2010JA016183, 2011 in press.