T
Tahei Nakamura
Researcher at Kyoto University
Publications - 10
Citations - 1067
Tahei Nakamura is an academic researcher from Kyoto University. The author has contributed to research in topics: Sunspot & Chromosphere. The author has an hindex of 9, co-authored 10 publications receiving 981 citations.
Papers
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Journal ArticleDOI
Chromospheric Anemone Jets as Evidence of Ubiquitous Reconnection
Kazunari Shibata,Tahei Nakamura,Takuma Matsumoto,Kenichi Otsuji,Takenori J. Okamoto,N. Nishizuka,T. Kawate,Hiroko Watanabe,Shin’ichi Nagata,Satoru Ueno,Reizaburo Kitai,Satoshi Nozawa,Saku Tsuneta,Yoshinori Suematsu,Kiyoshi Ichimoto,Toshifumi Shimizu,Yukio Katsukawa,Theodore D. Tarbell,Thomas E. Berger,Bruce W. Lites,Richard A. Shine,Alan M. Title +21 more
TL;DR: Hinode observations of chromospheric anemone jets suggest that magnetic reconnection similar to that in the corona is occurring at a much smaller spatial scale throughout the chromosphere, and suggest that the heating of the solar chromosphere and corona may be related to small-scale ubiquitous reconnection.
Journal ArticleDOI
Giant Chromospheric Anemone Jet Observed with Hinode and Comparison with Magnetohydrodynamic Simulations: Evidence of Propagating Alfvén Waves and Magnetic Reconnection
Naoto Nishizuka,Masaki Shimizu,Tahei Nakamura,Kenichi Otsuji,Takenori J. Okamoto,Yukio Katsukawa,Kazunari Shibata +6 more
TL;DR: In this paper, a two-dimensional MHD simulation of the jets was performed on the basis of the emerging flux-reconnection model, by extending Yokoyama and Shibata's model.
Journal ArticleDOI
Giant Chromospheric Anemone Jet Observed with Hinode and Comparison with Magnetohydrodynamic Simulations: Evidence of Propagating Alfven Waves and Magnetic Reconnection
Naoto Nishizuka,Masaki Shimizu,Tahei Nakamura,Kenichi Otsuji,Takenori J. Okamoto,Yukio Katsukawa,Kazunari Shibata +6 more
TL;DR: In this paper, a two-dimensional MHD simulation of the jets on the basis of the emerging flux-reconnection model, by extending Yokoyama and Shibata's model, is presented.
Journal ArticleDOI
Cooperative Observation of Ellerman Bombs between the Solar Optical Telescope aboard Hinode and Hida/Domeless Solar Telescope
Takuma Matsumoto,Reizaburo Kitai,Kazunari Shibata,Shin’ichi Nagata,Kenichi Otsuji,Tahei Nakamura,Hiroko Watanabe,Saku Tsuneta,Yoshinori Suematsu,Kiyoshi Ichimoto,Toshifumi Shimizu,Yukio Katsukawa,Theodore D. Tarbell,Bruce W. Lites,Richard A. Shine,Alan M. Title +15 more
TL;DR: In this paper, the authors identified some small-scale bright points with Ellerman bombs (EBs) by using H images taken by the Domeless Solar Telescope at Hida observatory.
Journal ArticleDOI
Small-Scale Magnetic-Flux Emergence Observed with Hinode Solar Optical Telescope
Kenichi Otsuji,Kazunari Shibata,Reizaburo Kitai,Satoru Ueno,Shin’ichi Nagata,Takuma Matsumoto,Tahei Nakamura,Hiroko Watanabe,Saku Tsuneta,Y. Suematsu,Kiyoshi Ichimoto,Toshifumi Shimizu,Yukio Katsukawa,Theodore D. Tarbell,Bruce W. Lites,Richard A. Shine,Alan M. Title +16 more
TL;DR: In this paper, the authors analyzed filter-gram images of Fe 6302 A, G band, and Ca II H images and derived the following properties of emerging flux, which are consistent with those of previous studies: (1) Two footpoints separate each other at a speed of 4.2 km s 1 during the initial phase of evolution, and decrease to about 1 km s s 1 10 minutes later.