activity
20202025
most citedOptical and X-ray observations of stellar flares on an active M dwarf AD Leonis with Seimei Telescope, SCAT, NICER and OISTER

69 citations · 127 across the 6 of their papers we have counts for

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2 papers · 1 filter

astro-ph.HE2023★ 14 cited

X-ray/H scaling relationships in stellar flares

Hiroki Kawai, Yohko Tsuboi, Wataru B. Iwakiri +5

We report on the results of our simultaneous observations of three large stellar flares with soft X-rays (SXRs) and an H emission line from two binary systems of RS CVn t…

astro-ph.HE2021★ 29 cited

The RS CVn type star GT Mus shows most energetic X-ray flares throughout the 2010s

Ryo Sasaki, Yohko Tsuboi, Wataru Iwakiri +14

We report that the RS CVn-type star GT Mus (HR 4492, HD 101379 + HD 101380) was the most active star in the X-ray sky in the last decade in terms of the scale of recurrent energeti…