2 papers
astro-ph.GA2025
AGN X-ray Reflection Spectroscopy with ML MYTORUS:Neural Posterior Estimation with Training on Observation-Driven Parameter Grids
Ingrid Vanessa Daza-Perilla, Panayiotis Tzanavaris, V. Madurga-Favieres +3
X-ray spectroscopy of active galactic nuclei (AGN) reveals key information about circumnuclear geometry. Many AGN show a narrow Fe K-alpha line at 6.4 keV and associated Compton-sc…
astro-ph.HE2023
The Ubiquity and Magnitude of Large FeK Equivalent Widths in AGN Extended Regions
P. Tzanavaris, T. Yaqoob, S. LaMassa
Narrow Fe K fluorescent emission lines arising at kpc-scale separations from the nucleus have only been detected in a few AGN. The detections require that the extended lin…