3 papers
astro-ph.HE2024
A View of the Long-Term Spectral Behavior of Ultra Compact X-Ray Binary 4U 0614+091
David L. Moutard, Renee M. Ludlam, Edward M. Cackett +3
In this study, we examine 51 archival NICER observations and 6 archival NuSTAR observations of the neutron star (NS) ultra-compact X-ray binary (UCXB) 4U 0614+091, which span over…
astro-ph.HE2024
Exploring the high-density reflection model for the soft excess in RBS 1124
A. Madathil-Pottayil, D. J. Walton, Javier García +13
'Bare' active galactic nuclei (AGN) are a subclass of Type 1 AGN that show little or no intrinsic absorption. They offer an unobscured view of the central regions of the AGN and th…
astro-ph.HE2024
Next Generation Accretion Disk Reflection Model: High-Density Plasma Effects
Yuanze Ding, Javier A. García, 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.…