2006 - 2008 Study on Energy and Momentum Transfer from the Solar Wind into the Geospace using Circum-pan Pacific Network Observations
2004 - 2007 Study of 3-dimensional structure of coronal mass ejections in the interplanetary space
2003 - 2005 Study on Geospace Environment Change by Energy and Momentum Transfer from the Solar Wind into the Equatorial Ionosphere
2002 - 2004 THE STUDY OF SOLAR FLARE AND ANISOTROPY OF GALACTIC COSMIC RAYS WITH LARGE MUON TELESCOPE
1999 - 2000 Study on galactic cosmic-ray transport in outer heliosphere
1998 - 1998 南北両半球観測による銀河宇宙線強度の恒星時異方性の研究
1996 - 1997 Heliospheric modulation of galactic cosmic-rays around the upper-limiting energy
1996 - 1997 Non-Thermal Ion Populations in the Interplanetary Space
1996 - 1997 Solar Wind Energy Transfer into the Equatorial Ionosphere
1995 - 1996 南北両半球における地表及び地下宇宙線強度変動の全天観測
1993 - 1995 Solar Wind Energy Transfer into the lnner Magnetosphere
1991 - 1992 Japan-Australia Cooperative Observation of North-South Asymmetry in Intensity Variation of High Energy cosmic Rays (-10^<12> eV)
1990 - 1991 Accelerator beam experiments of a cosmic ray heavy ion telescope
人工衛星による宇宙観測データの解析
高エネルギー銀河宇宙線観測による太陽圏及び局所銀河磁場構造の研究
フレア粒子観測による太陽物理学の研究
宇宙線異方性の観測による宇宙空間物理学の研究
Show all
Papers (259)：
K. Poopakun, W. Nuntiyakul, C. Kato, K. Munakata, M. Kozai, Y. Hayashi, D. Ruffolo, K. Iwai, H. Menjo, L.M. Zhai, and M. L. Duldig. Solar and interplanetary determinants of long-term solar modulation of cosmic ray intensity for median rigidities of 11 to 107 GV. Astrophys. J. 2025. 991:127. 1-11
W. Mitthumsiri, D. Ruffolo, K. Munakata, M. Kozai, Y. Hayashi, C. Kato, P. Muangha, A. S\'aiz, P. Evenson, P.-S. Mangeard, J. Clem, S. Seunarine, W. Nuntiyakul, N. Miyashita, R. Kataoka, A. Kadokura, S. Miyake, K. Iwai, H. Menjo, E. Echer, A. Dal Lago, M. Rockenbach, N. J. Schuch, J. V. Bageston, C. R. Braga, H. K. Al Jassar, M. M. Sharma, N. Burahmah, F. Zaman, M. L. Duldig, I. Sabbah, and T. Kuwabara. Ground-based Observations of Temporal Variation of Cosmic Ray Spectrum during Forbush Decrease. Astrophys. J. Letters. 2025. 986:L7. 1-9
M. Kozai, Y. Hayashi, K. Fujii, K. Munakata, C. Kato, N. Miyashita, A. Kadokura, R. Kataoka, S. Miyake, M. L. Duldig, et al. Cosmic-Ray North-South Anisotropy: Rigidity Spectrum and Solar Cycle Variations Observed by Ground-based Muon Detectors. The Astrophysical Journal. 2024. 977. 2. 160-160
A. Kittiya, W. Nuntiyakul, A. Seripienlert, S. Madlee, W. Sonsrettee, P. Evenson, D. Ruffolo, A. Sáiz, S. Oh, J. Jung, Q. Q. Shi, S. Wang, C. Y. Han, L. M. Zhai, and K. Munakata. Cosmic-Ray Flux Correlation between MCMU and JBGO Neutron Monitors. Astrophys. J. 2024. 975:274. 1-11
K. Munakata, Y. Hayashi, M. Kozai, C. Kato, N. Miyashita, R. Kataoka, A. Kadokura, S. Miyake, K. Iwai, E. Echer, A. Dal Lago, M. Rockenbach, N. J. Schuch, J. V. Bageston, C. R. Braga, H. K. Al Jassar, M. M. Sharma, M. L. Duldig, J. E. Humble, I. Sabbah, P. Evenson, T. Kuwabara, and J. Kóta. Global analysis of the extended cosmic-ray decreases observed with world-wide networks of neutron monitors and muon detectors; temporal variation of the rigidity spectrum and its implication. Astrophys. J. 2024. 974:283
倉茂大智, 雨森道紘, 浅野駿太, 五味明日香, 日比野欣也, 堀田直己, 笠原克昌, 片寄祐作, 加藤千尋, 加藤勢, et al. Observation of the proton spectrum around 100 TeV using Tibet-III and MD. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
加藤勢, 雨森道紘, 浅野駿太, 五味明日香, 日比野欣也, 堀田直己, 笠原克昌, 片寄祐作, 加藤千尋, 川島輝能, et al. Observation of very-high-energy gamma-ray sources with the Tibet air shower array (5). 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
高柚季乃, 加藤千尋, 宗像一起, 浅岡陽一, 鳥居祥二, 赤池陽水, 小林兼好, 片岡龍峰, 三宅晶子, 中平聡志, et al. Charge Dependent Solar Modulation of Cosmic-Ray Electrons and Protons Observed with CALET. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
