Shin TORIUMI

Synthetic Ca ii 8542 Å Stokes Profile Associated with Chromospheric Magnetic Reconnection in a Simulated Active Region

Xinyu Zhou, Takaaki Yokoyama, Haruhisa Iijima, Takuma Matsumoto, Shin Toriumi, Yukio Katsukawa, Masahito Kubo

The Astrophysical Journal, 993(1) 43, Oct, 2025 Peer-reviewed

Yuanyong Deng, Hui Tian, Jie Jiang, Shuhong Yang, Hao Li, Robert Cameron, Laurent Gizon, Louise Harra, Robert F. Wimmer-Schweingruber, Frédéric Auchère …

Chinese Journal of Space Science, 45(4) 913-942, Aug, 2025 Peer-reviewed

Temporal Variation of Flare Occurrence Rates via the Spot Evolution on the Sun and Solar-type Stars

Takato Tokuno, Kosuke Namekata, Hiroyuki Maehara, Shin Toriumi

The Astrophysical Journal, 985(2) 158, May, 2025 Peer-reviewedLast author

Variations in the magnetic field strength of pre-main-sequence stars, solar-type main-sequence stars, and the Sun

Mai Yamashita, Yoichi Itoh, Shin Toriumi

The Astrophysical Journal, 985(1) 46, May, 2025 Peer-reviewedLast author

Prediction of solar energetic events impacting space weather conditions

Manolis K. Georgoulis, Stephanie L. Yardley, Jordan A. Guerra, Sophie A. Murray, Azim Ahmadzadeh, Anastasios Anastasiadis, Rafal Angryk, Berkay Aydin, Dipankar Banerjee, Graham Barnes …

Advances in Space Research, 2025 Peer-reviewed

Convective Magnetic Flux Emergence Simulations from the Deep Solar Interior to the Photosphere: Comprehensive Study of Flux Tube Twist

Shin Toriumi, Hideyuki Hotta, Kanya Kusano

The Astrophysical Journal, 975(2) 209, Nov 5, 2024 Peer-reviewedLead authorCorresponding author

Investigation of Nonequilibrium Ionization Plasma during a Giant Flare of UX Arietis Triggered with MAXI and Observed with NICER

Miki Kurihara, Wataru Buz Iwakiri, Masahiro Tsujimoto, Ken Ebisawa, Shin Toriumi, Shinsuke Imada, Yohko Tsuboi, Kazuki Usui, Keith C. Gendreau, Zaven Arzoumanian

The Astrophysical Journal, 965(2) 135, Apr 16, 2024 Peer-reviewed

Persistent Homology analysis for solar magnetograms

P. Santamarina Guerrero, Yukio Katsukawa, Shin Toriumi, D. Orozco Suarez

The Astrophysical Journal, 964(1) 32, Mar 13, 2024 Peer-reviewed

Geocoronal Solar Wind Charge Exchange Process Associated with the 2006-December-13 Coronal Mass Ejection Event

Yu Zhou, Noriko Y. Yamasaki, Shin Toriumi, Kazuhisa Mitsuda

Journal of Geophysical Research: Space Physics, 128(12) e2023JA032069, Dec 19, 2023 Peer-reviewed

The Extreme Space Weather Event of 1872 February: Sunspots, Magnetic Disturbance, and Auroral Displays

Hisashi Hayakawa, Edward, W. Cliver, Frédéric Clette, Yusuke Ebihara, Shin Toriumi, Ilaria Ermolli, Theodosios Chatzistergos, Kentaro Hattori, Delores J. Knipp …

The Astrophysical Journal, 959(1) 23, Dec 1, 2023 Peer-reviewed

Formulating Mass-Loss Rates for Sun-like Stars: A Hybrid Model Approach

Munehito Shoda, Steven R. Cranmer, Shin Toriumi

The Astrophysical Journal, 957(2) 71, Sep, 2023 Peer-reviewed

Vol. 55, Issue 3 (Heliophysics 2024 Decadal Whitepapers)

Louise Harra, Lyndsay Fletcher, Laurent Gizon, Sami Solanki, Marco Romoli, Louise Harra, Kanya Kusano, Hideyuki Hotta, Yukio Katsukawa, Richard Harrison …

Bulletin of the AAS, Jul 31, 2023

Which Component of Solar Magnetic Field Drives the Evolution of Interplanetary Magnetic Field over Solar Cycle?

Minami Yoshida, Toshifumi Shimizu, Shin Toriumi

The Astrophysical Journal, 950(2) 156, Jun 20, 2023 Peer-reviewed

Turbulent convection as a significant hidden provider of magnetic helicity in solar eruptions

Shin Toriumi, Hideyuki Hotta, Kanya Kusano

Nature Scientific Reports, 13 8994, Jun 2, 2023 Peer-reviewedLead authorCorresponding author

Reconstructing the XUV Spectra of Active Sun-like Stars Using Solar Scaling Relations with Magnetic Flux

Kosuke Namekata, Shin Toriumi, Vladimir, S. Airapetian, Munehito Shoda, Kyoko Watanabe

The Astrophysical Journal, 945(2) 147, Mar 16, 2023 Peer-reviewed

Delayed Development of Cool Plasmas in X-ray Flares from κ1 Ceti

Kenji Hamaguchi, Jeffrey W. Reep, Vladimir Airapetian, Shin Toriumi, Keith C. Gendreau, Zaven Arzoumanian

The Astrophysical Journal, 944(2) 163, Feb 22, 2023 Peer-reviewed

Prediction of Solar Storms

Kanya Kusano, Shin Toriumi, Daikou Shiota, Takashi Minoshima

Solar-Terrestrial Environmental Prediction, 289-325, Feb 1, 2023

Probability Distribution Functions of Sunspot Magnetic Flux

Takashi Sakurai, Shin Toriumi

The Astrophysical Journal, 943(1) 10, Jan 19, 2023 Peer-reviewed

Universal Scaling Laws for Solar and Stellar Atmospheric Heating: Catalog of Power-law Index between Solar Activity Proxies and Various Spectral Irradiances

Shin Toriumi, Vladimir S. Airapetian, Kosuke Namekata, Yuta Notsu

The Astrophysical Journal Supplement Series, 262(2) 46, Sep 30, 2022 Peer-reviewedLead authorCorresponding author

Impact of subsurface convective flows on the formation of sunspot magnetic field and energy build-up

Takafumi Kaneko, Hideyuki Hotta, Shin Toriumi, Kanya Kusano

Monthly Notices of the Royal Astronomical Society, 517(2) 2775-2786, Sep 16, 2022 Peer-reviewed

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