Inoue, Shun https://orcid.org/0000-0003-3085-304X
Iwakiri, Wataru Buz https://orcid.org/0000-0002-0207-9010
Kimura, Tomoki https://orcid.org/0000-0002-0636-4687
Enoto, Teruaki https://orcid.org/0000-0003-1244-3100
Notsu, Yuta https://orcid.org/0000-0002-0412-0849
Uchida, Hiroyuki https://orcid.org/0000-0003-1518-2188
Hamaguchi, Kenji https://orcid.org/0000-0001-7515-2779
Toriumi, Shin https://orcid.org/0000-0002-1276-2403
Yamazaki, Atsushi https://orcid.org/0000-0001-6468-6812
Tsuchiya, Fuminori https://orcid.org/0000-0003-3386-6794
Murakami, Go https://orcid.org/0000-0002-2759-7682
Yoshioka, Kazuo https://orcid.org/0000-0001-5451-9367
Arzoumanian, Zaven https://orcid.org/0009-0008-6187-8753
Gendreau, Keith https://orcid.org/0000-0001-7115-2819
Funding for this research was provided by:
MEXT ∣ Japan Society for the Promotion of Science (24K00673)
MEXT ∣ JST ∣ University Fellowship Creation Project for Creating Scientific and Technological Innovation (JPMJFR202O)
Article Title: Origin of the Stellar Fe K α Line Clarified with Far-ultraviolet and X-Ray Observations of a Superflare on the RS Canum Venaticorum–type Star UX Arietis
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-10-27
Date Accepted: 2025-12-09
Online publication date: 2026-04-27