2 papers
astro-ph.HE2025
A New Broadband Spectral State in the Ultraluminous X-ray Source Holmberg IX X-1
D. J. Walton, M. Bachetti, P. Kosec +12
We present a series of five new broadband X-ray observations of the ultraluminous X-ray source Holmberg IX X-1, performed by - and in coordination. The first…
astro-ph.HE2024
Next Generation Accretion Disk Reflection Model: High-Density Plasma Effects
Yuanze Ding, Javier A. GarcÃa, Timothy R. Kallman +5
Luminous accretion disks around black holes are expected to have densities of cm, which are high enough such that plasma physics effects become important.…