"au:"D.J.Walton"" — arXiv2 SearchShowing 1–9 of 9 results
/ Date/ Name
Dec 19, 2025Constraining black hole spin in PG 1535+547 amidst complex multi-layered absorptionMar 23, 2024The First High-Contrast Images of Near High-Mass X-Ray Binaries with Keck/NIRC2Apr 11, 2023Vertical wind structure in an X-ray binary revealed by a precessing accretion diskMar 8, 2023Transient obscuration event captured in NGC 3227 IV. Origin of the obscuring cloud variabilityAug 18, 2022The long stare at Hercules X-1 -- I. Emission lines from the outer disk, the magnetosphere boundary and the accretion curtainNov 28, 2019Incoherent fast variability of X-ray obscurers. The case of NGC 3783Jul 8, 2019Space Telescope and Optical Reverberation Mapping Project. VIII. Time Variability of Emission and Absorption in NGC 5548 Based on Modeling the Ultraviolet SpectrumOct 29, 2018HST/COS observations of the newly discovered obscuring outflow in NGC 3783Apr 8, 2016NuSTAR reveals the extreme properties of the super-Eddington accreting SMBH in PG 1247+267