3 papers
astro-ph.GA2026
An X-ray Absorption-Line Survey of the Circumgalactic Medium of M31 with XMM-Newton
Kaile Wang, Zheng Zhou, Taotao Fang +1
X-ray absorption line spectroscopy provides a powerful method for probing the extended hot circumgalactic medium (CGM) of individual galaxies. In this study, we present the first s…
astro-ph.HE2026
Unveiling the dynamics of the ultra-fast outflow in IRAS 13224-3809 with X-ray spectroscopy
Pierpaolo Condò, Francesco Tombesi, Marco Laurenti +9
IRAS 13224-3809 is one of the most intensively studied narrow-line Seyfert 1 galaxies, with a rich literature reporting diverse and sometimes contrasting interpretations of its com…
astro-ph.GA2024
Robust detection of hot intragroup medium in optically selected, poor galaxy groups by eROSITA
Dawei Li, Taotao Fang, Chong Ge +7
Over the last several decades, extensive research has been conducted on the baryon cycles within cosmic structures, encompassing a broad mass range from dwarf galaxies to galaxy cl…