Showing 1–20 of 21 results
/ Date/ Name
Mar 17, 2026Compton-thick AGN in the NuSTAR Era. XI. Analyzing 11 CT-AGN Candidates Selected with Machine LearningMar 11, 2026PACHA: Probing AGN Coronae with High-redshift AGNOct 30, 2025The $N_H$ Distribution of Hard X-ray Selected AGN in the NEP FieldOct 28, 2025PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-domain Field IIISep 25, 2025Unveiling Obscured Accretion in the Local UniverseJun 4, 2025A systematic search for AGN obscuration variability in the Chandra archiveApr 16, 2025Contemporaneous X-ray and Optical Polarization of EHSP Blazar H 1426+428Jan 30, 2025Chandra Follow-up Observations of Swift-BAT-selected AGNs IIISep 3, 2024An X-ray Significantly Variable, Luminous, Type 2 Quasar at z = 2.99 with a Massive Host GalaxyFeb 21, 2024PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-Domain Field IINov 8, 2023The High Energy X-ray Probe (HEX-P): Bringing the Cosmic X-ray Background into FocusMay 12, 2023Compton-thick AGN in the NuSTAR Era X: Analysing seven local CT-AGN candidatesMar 12, 2023Probing the Origin of Changing-look Quasar Transitions with ChandraJan 23, 2023A New Mid-Infrared and X-ray Machine Learning Algorithm to Discover Compton-thick AGNJan 17, 2023A Simple Method for Predicting $N_H$ Variability in Active Galactic NucleiOct 20, 2022Compton-thick AGN in the NuSTAR Era. IX. A Joint NuSTAR and XMM-Newton Analysis of Four Local AGNSep 9, 2022JWST's PEARLS: Prime Extragalactic Areas for Reionization and Lensing Science: Project Overview and First ResultsJul 14, 2022Compton-Thick AGN in the NuSTAR era VIII: A joint NuSTAR-XMM-Newton monitoring of the changing-look Compton-thick AGN NGC 1358Jun 22, 2022A multi-epoch X-ray study of the nearby Seyfert 2 galaxy NGC 7479: Linking column density variability to the torus geometryFeb 21, 2022Chandra Follow-up Observations of Swift-BAT-selected AGNs II