1 citations · 1 across the 4 of their papers we have counts for
5 papers
X-ray disc reverberation modelling of the X-ray/UV/optical spectral/timing properties of Fairall 9
M. Polioudakis, M. Papoutsis, I. E. Papadakis +3
Multiwavelength monitoring surveys of active galactic nuclei (AGN) have revealed correlated variability observed in the X-ray, UV, and optical bands. X-ray reverberation, arising f…
The X-ray/UV Connection in NGC 5548: A Rapidly Varying Corona
M. Papoutsis, I. E. Papadakis, C. Panagiotou +2
Recent intensive monitoring campaigns of active galactic nuclei (AGN) have provided simultaneous X-ray, UV, and optical data of unprecedented quality. The observations reveal a str…
X-ray reverberation modelling of the observed UV/optical power spectra of quasars
M. Papoutsis, I. E. Papadakis, C. Panagiotou +2
Over the past decade, a significant amount of effort has been put into investigating the ultraviolet (UV) and optical variability of active galactic nuclei (AGNs). Comprehensive st…
Frequency-resolved time lags due to X-ray disk reprocessing in AGN
Christos Panagiotou, Iossif Papadakis, Erin Kara +6
Over the last years, a number of broadband reverberation mapping campaigns have been conducted to explore the short-term UV and optical variability of nearby AGN. Despite the exten…
X-ray reverberation as an explanation for UV/optical variability in nearby Seyferts
M. Papoutsis, I. E. Papadakis, C. Panagiotou +2
Active galactic nuclei (AGNs) are known to be variable across all wavelengths. Significant observational efforts have been invested in the last decade in studying their ultraviolet…