Rchr
J-GLOBAL ID：200901031977856990
Update date: Mar. 31, 2024
Tokumaru Munetoshi
トクマル ムネトシ | Tokumaru Munetoshi
Affiliation and department：
Job title：
Professor
Homepage URL (1)：
http://www.isee.nagoya-u.ac.jp/~tokumaru
Research field (2)：
Space and planetary science
, Astronomy
Research keywords (4)：
Low-frequency radio Astronomy
, Space weather
, Heliosphere
, Solar wind
Research theme for competitive and other funds (15)：
- 2021 - 2024 Study of the relationship between solar wind acceleration and microturbulence by using interplanetary scintillation observations
- 2013 - 2018 Study of structural variation of the global heliosphere associated with the peculiar solar dynamo activity
- 2012 - 2015 Magnetic reconnection at Jupiter as observed from Hawaiian high-altitude facilities at solar maximum
- 2010 - 2014 International collaborative research of geospace by using EISCAT radar
- 2010 - 2012 Millimeter-Wave Band Monitoring Observationsof the Planetary Middle Atmospheres of the Solar System with 10m Single-dish Ground Based Telescope.
- 2009 - 2012 STUDY OF PECULIAR SOLAR WIND STRUCTURE AT CYCLE 24 SOLAR MINIMUM
- 2008 - 2010 Searching for an evidence of magnetic reconnection in Jupiter's Magnetosphere from the high-altitude observatory in Hawaii
- 2004 - 2008 惑星間空間におけるCMEの3次元構造の研究
- 2007 - 2008 Verification and development of the unified solar wind acceleration model
- 2004 - 2007 Study of 3-dimensional structure of coronal mass ejections in the interplanetary space
- 2003 - 2006 Study of observational restrictions for revealing solar wind acceleration mechanism
- 2003 - 2005 Investigatin of the origin of Jupiter's aurora : in coordination with distant-encounter of Ulysses
- 2000 - 2002 Observational approaches for resolving the solar wind acceleration mechanism
- 1998 - 1999 Design study of the heliospheric imager
- 1995 - 1997 Study on the three dimensional solar wind structure using computer assisted tomography analysis
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Papers (190)：
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Yasushi Muraki, Tatsumi Koi, Satoshi Masuda, Yutaka Matsubara, Pedro Miranda, Shoko Miyake, Tsuguya Naito, Ernesto Ortiz, Akitoshi Oshima, Takashi Sako, et al. Detection of Solar Neutrons and Solar Neutron Decay Protons. Universe. 2023. 10. 1. 16-16
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Munetoshi Tokumaru, Miho Nagai, Ken’ichi Fujiki, Kazumasa Iwai. East-West Asymmetry in Interplanetary-Scintillation-Level Variation Associated with Solar-Wind Disturbances. Solar Physics. 2023. 298. 11
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Bernard V. Jackson, Munetoshi Tokumaru, Kazumasa Iwai, Matthew T. Bracamontes, Andrew Buffington, Ken’ichi Fujiki, Go Murakami, Daniel Heyner, Beatriz Sanchez-Cano, Mathias Rojo, et al. Forecasting Heliospheric CME Solar-Wind Parameters Using the UCSD Time-Dependent Tomography and ISEE Interplanetary Scintillation Data: The 10 March 2022 CME. Solar Physics. 2023. 298. 5
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Munetoshi Tokumaru, Ken'ichi Fujiki, Kazumasa Iwai. Interplanetary Scintillation Observations of Solar-Wind Disturbances During Cycles 23 and 24. SOLAR PHYSICS. 2023. 298. 2
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K. Munakata, M. Kozai, C. Kato, Y. Hayashi, R. Kataoka, A. Kadokura, M. Tokumaru, R. R. S. Mendonça, E. Echer, A. Dal Lago, et al. Large-amplitude Bidirectional Anisotropy of Cosmic-Ray Intensity Observed with Worldwide Networks of Ground-based Neutron Monitors and Muon Detectors in 2021 November. The Astrophysical Journal. 2022. 938. 1. 30-30
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MISC (137)：
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McComas D. J, Christian E. R, Schwadron N. A, Fox N, Westlake J, Allegrini F, Baker D. N, Biesecker D, Bzowski M, Clark G, et al. Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission. SPACE SCIENCE REVIEWS. 2018. 214. 8
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K. Munakata, M. Kozai, P. Evenson, T. Kuwabara, C. Kato, M. Tokumaru, M. Rockenbach, A. Dal Lago, R. R. S. de Mendonca, C. R. Braga, et al. Cosmic-Ray Short Burst Observed with the Global Muon Detector Network (GMDN) on 2015 June 22. The Astrophysical Journal. 2018. 862. 2. 170-170
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Kojima H, Arunbabu K. P, Dugad S. R, Gupta S. K, Hariharan B, Jagadeesan P, Jain A, Mohanty P. K, Rakshe P. S, Ramesh K, et al. Measurement of the radial diffusion coefficient of galactic cosmic rays near the Earth by the GRAPES-3 experiment. PHYSICAL REVIEW D. 2018. 98. 2
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Munetoshi Tokumaru, Tomoya Shimoyama, Ken'ichi Fujiki, Kazuyuki Hakamada. Rarefaction of the Very Slow (<350 km/s) Solar Wind in Cycle 24 Compared With Cycle 23. Journal of Geophysical Research: Space Physics. 2018. 123. 4. 2520-2534
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J. S. Morgan, J. P. Macquart, R. Ekers, R. Chhetri, M. Tokumaru, P. K. Manoharan, S. Tremblay, M. M. Bisi, B. V. Jackson. Interplanetary Scintillation with the Murchison Widefield Array I: A sub-arcsecond survey over 900 deg2 at 79 and 158 MHz. Monthly Notices of the Royal Astronomical Society. 2018. 473. 3. 2965-2983
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Books (3)：
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Cross-Calibration of Past and Present Far UV Spectra of Solar System Objects and the Heliosphere
Springer Science+Business Media 2013
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シリーズ現代の天文学、第10巻「太陽」4.4節「太陽風計測」および9.2節「惑星間空間擾乱」
日本評論社 2009
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The Sun and the heliosphere as an Integrated System,Chapter 6. Solar Wind Properties from IPS observations
Kluwer Academic Publishers 2004
Lectures and oral presentations (36)：
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かにパルサーの太陽掩蔽による5-14 Rsにおけるコロナプラズマ密度測定
(地球電磁気・地球惑星圏学会第146回講演会 2019)
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3D reconstruction of the heliosphere using onservations of interplanetary scintillation
(2019)
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惑星間空間シンチレーション観測の天空投影図中のCMEの位置に対する視線積分の効果
(JpGU2019 2019)
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Interplanetary scintillation measurements using the 327-MHz multi-station system
(MWA project meeting 2018)
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宇宙天気予報改善に向けた太陽風の観測的研究課題ーグローバルな太陽風の観点から
(地球電磁気・地球惑星圏学会第144回講演会 2018)
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Education (1)：
- - 1985 Tohoku University Graduate School, Division of Natural Science
Professional career (1)：
- Doctor (Science) (Tohoku University)
Work history (7)：
- 2015/10/01 - 現在 Nagoya University Institute for Space-Earth Environmental Research Division for Heliospheric Research Professor
- 2008/09/01 - 2015/09/30 Nagoya University Solar-Terrestrial Environment Laboratory Division III: Heliospheric Environment Professor
- 2007/04/01 - 2008/08/31 Nagoya University Solar-Terrestrial Environment Laboratory Division III: Heliospheric Environment Associate professor
- 1995/04/01 - 2007/03/31 Nagoya University Solar-Terrestrial Environment Laboratory Division III: Heliospheric Environment Assistant Professor
- 1991/03/20 - 1995/03/31 Communications Research Laboratory Wakkanai Radio Observatory
- 1987/08/01 - 1991/03/19 Communications Research Laboratory Hiraiso Space Environment Center
- 1985/08/01 - 1987/07/31 Radio Research Laboratory Kashima Branch
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Awards (3)：
- 2018/11/26 - 地球電磁気・地球惑星圏学会 SGEPSSフロンティア賞 惑星間空間シンチレーションによる太陽風グローバル観測システムの整備
- 2011/05/25 - 日本地球電磁気・地球惑星圏学会 田中館賞
- 1993 - JGG論文奨励賞
Association Membership(s) (3)：
American Geophysical Union
, 日本天文学会
, 地球電磁気・地球惑星圏学会
