Research keywords (6):
Space plasma
, Balloon experiment
, Instrument development
, Polarization
, The Sun
, 恒星
Research theme for competitive and other funds (9):
2023 - 2026 Revealing the fundamental processes of magnetic energy thermalization through the SUNRISE balloon observation
2018 - 2023 High Precision Polarimetric Observation by a Balloon-Borne Solar Telescope: Revealing Conversion Processes of Magnetic Energy in the Stellar Atmosphere
2018 - 2019 High-precision polarimetry with a balloon-borne solar telescope: Revealing a conversion process of the magnetic energy conversion in the stellar atmosphere
2013 - 2018 Approach to understand the solar coronal and chromospheric heating --- from Hinode, IRIS & CLASP to SOLAR-C
2012 - 2017 Magnetic fields in the solar chromosphere revealed with the high-precision polarimetry via the Hanle effect
2013 - 2016 Development of highly-sensitive spectrograph for studying dynamic MHD phenomena in the solar atmosphere
2011 - 2015 Observations of magnetic reconnection and its energy transfer in the solar atmosphere
2011 - 2013 Development of educational program about the sun and the solar system with spacecraft data of Hinode and Akatsuki
2005 - 2006 Studies of magnetic coupling in the solar atmosphere with observations at Canaries Islands coordinated with satellite observations
Show all
Papers (153):
P. Santamarina Guerrero, Yukio Katsukawa, Shin Toriumi, D. Orozco Suárez. Persistent Homology Analysis for Solar Magnetograms. The Astrophysical Journal. 2024
Donguk Song, Eun-Kyung Lim, Jongchul Chae, Yeon-Han Kim, Yukio Katsukawa, Vasyl Yurchyshyn. Magnetic Relaxation Seen in a Rapidly Evolving Light Bridge in a Sunspot. The Astrophysical Journal. 2024
Toshihiro Tsuzuki, Yoshinori Suematsu, Yukio Katsukawa, Hirohisa Hara, Fumihiro Uraguchi, Ryohko Ishikawa, Toshifumi Shimizu, Shinsuke Imada, Tomoko Kawate. A modification of the optical design for the SOLAR-C EUVST instrument: Design performance, sensitivity analysis, optical alignment, and optical error budget. Proceedings of SPIE - The International Society for Optical Engineering. 2024. 13093
Yusuke Kawabata, Carlos Quintero Noda, Yukio Katsukawa, Masahito Kubo, Takuma Matsumoto, Takayoshi Oba. Multiline Stokes Synthesis of Ellerman Bombs: Obtaining Seamless Information from Photosphere to Chromosphere. The Astrophysical Journal. 2024