R. Ishikawa

Australian National University — Australia

Physics and Astronomy · Physical Sciences

16h-index807citations107works3.42yr avg
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Research Topics

Solar and Space Plasma Dynamics(64), Stellar, planetary, and galactic studies(30), Astro and Planetary Science(29), Geomagnetism and Paleomagnetism Studies(25), Calibration and Measurement Techniques(15)

Publications97 total

Determining the Magnetic Field of Active Region Plages Using the Whole CLASP2/2.1 Spectral Window
The Astrophysical Journal·2025· 1 citedOpen Access
Determining the Magnetic Field in the Atmosphere of a Solar Active Region Observed by the CLASP2.1 Sounding Rocket Experiment
The Astrophysical Journal·2025· 2 citedOpen Access
Determining the magnetic field of active region plages using the whole CLASP2/2.1 spectral window
arXiv (Cornell University)·2025Open Access
A method for estimating jump height with contact time controlled in drop jump
Gazzetta Medica Italiana Archivio per le Scienze Mediche·2025
Truly Confining Supersymmetric Gauge Theories
arXiv (Cornell University)·2025Open Access
Emergence of magnetic flux sheets in the quiet Sun
Astronomy and Astrophysics·2025Open Access
Emergence of magnetic flux sheets in the quiet Sun. I. Statistical properties
arXiv (Cornell University)·2025Open Access
Divide-and-Conquer Neural Machine Translation Using Intra-Sentence Context
Journal of Natural Language Processing·2025Open Access
Detection of a Magnetic Discontinuity in the Upper Solar Chromosphere Associated with a Coronal Loop Brightening Observed by CLASP2.1
The Astrophysical Journal·2025· 4 citedOpen Access
Mapping the Longitudinal Magnetic Field in the Atmosphere of an Active Region Plage from the Inversion of the Near-ultraviolet CLASP2.1 Spectropolarimetric Data
The Astrophysical Journal·2024· 5 citedOpen Access
Mapping the longitudinal magnetic field in the atmosphere of an active region plage from the inversion of the near-ultraviolet CLASP2.1 spectropolarimetric data
arXiv (Cornell University)·2024Open Access
Tomography of a Solar Plage with the Tenerife Inversion Code
The Astrophysical Journal·2023· 14 citedOpen Access
Evidence for the Operation of the Hanle and Magneto-optical Effects in the Scattering Polarization Signals Observed by CLASP2 across the Mg ii h and k Lines
The Astrophysical Journal·2023· 6 citedOpen Access
Evidence for the Operation of the Hanle and Magneto-Optical Effects in the Scattering Polarization Signals Observed by CLASP2 Across the Mg II h and k Lines
arXiv (Cornell University)·2023Open Access
Polarization Accuracy Verification of the Chromospheric LAyer SpectroPolarimeter
Solar Physics·2022· 8 citedOpen Access
Quiet Sun Center to Limb Variation of the Linear Polarization Observed by CLASP2 Across the Mg ii h and k Lines
The Astrophysical Journal·2022· 26 citedOpen Access
CASPER: A mission to study the time-dependent evolution of the magnetic solar chromosphere and transition regions
Experimental Astronomy·2022· 1 citedOpen Access
Empirical relations between the intensities of Lyman lines of H and He<sup>+</sup>
Astronomy and Astrophysics·2021· 9 citedOpen Access
Mapping of Solar Magnetic Fields from the Photosphere to the Top of the Chromosphere with CLASP2
American Astronomical Society Meeting Abstracts·2021
Optical design of the Chromospheric LAyer Spectro-Polarimeter (CLASP2)
2020· 14 cited
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Frequent Co-authors

K. Kobayashi(31), F. Auchère(29), Ryouhei Kano(28), J. Trujillo Bueno(26), Noriyuki Narukage(26), Amy R. Winebarger(25), S. Tsuneta(24), Yukio Katsukawa(21), Masahito Kubo(21), Y. Suematsu(19), Hirohisa Hara(15), Kiyoshi Ichimoto(15), Luca Belluzzi(15), Jiří Štěpán(15), Shin-­nosuke Ishikawa(14), Toshifumi Shimizu(13), Taro Sakao(13), Bart De Pontieu(12), David McKenzie(12), Takenori J. Okamoto(12)