3 papers
astro-ph.HE2026
EP-FXT Observations of Abell 1795: X-ray Properties and Structure out to
Y. Tang, S. M. Jia, H. H. Zhao +20
The paper presents deep X‑ray observations of the galaxy cluster Abell 1795 with the EP‑FXT instrument, measuring its temperature profile out to the virial radius and revealing a s…
astro-ph.HE2026
The X-ray properties and structure of A3571 up to
X. Zheng, H. Yu, S. Jia +22
Abell 3571 is a nearby, X-ray bright galaxy cluster located in the Shapley Supercluster. Although it appears morphologically relaxed in X-ray images, multiwavelength observations r…
astro-ph.HE2025
A fast powerful X-ray transient from possible tidal disruption of a white dwarf
Dongyue Li, Wenda Zhang, Jun Yang +97
Stars captured by black holes (BHs) can be torn apart by strong tidal forces, producing electromagnetic flares. To date, more than 100 tidal disruption events (TDEs) have been obse…