activity
20092026
most citedThe Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope

512 citations · 3.7k across the 117 of their papers we have counts for

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35 papers · 1 filter

astro-ph.GA2026

Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder

Siegfried A. Gawenda, Juan P. Madrid, Francesco Massaro +19

A recent 2023 paper by Massaro et al. introduced the G4Jy-3CRE, a new catalog of the brightest radio sources in the southern hemisphere that serve as a southern equivalent to the T…

astro-ph.GA2024

Deep Chandra Observations of NGC 5728. III: Probing the High-Resolution X-ray Morphology and Multiphase ISM Interactions in the Circumnuclear Region

Anna Trindade Falcao, G. Fabbiano, M. Elvis +2

We present a detailed imaging analysis of 260 ks of sub-arcsecond resolution Chandra Advanced CCD Imaging Spectrometer (ACIS-S) observations of the nearby Seyfert 2 galaxy NGC 5728…

astro-ph.GA2024

X-ray view of a massive node of the Cosmic Web at z~3 I. An exceptional overdensity of rapidly accreting SMBHs

A. Travascio, S. Cantalupo, P. Tozzi +16

Exploring SMBH population in protoclusters offers valuable insights into how environment affects SMBH growth. However, research on AGN within these areas is still limited by the sm…

astro-ph.GA2023★ 5 cited

Powerful Radio Sources in the Southern Sky. II. A SWIFT X-Ray Perspective

F. Massaro, S. V. White, A. Paggi +18

We recently constructed the G4Jy-3CRE, a catalog of extragalactic radio sources based on the GLEAM 4-Jy (G4Jy) sample, with the aim of increasing the number of powerful radio galax…

astro-ph.GA2023★ 8 cited

Powerful Radio Sources in the Southern Sky. I. Optical Identifications

F. Massaro, S. V. White, A. Garcia-Perez +18

Since the early sixties, our view of radio galaxies and quasars has been drastically shaped by discoveries made thanks to observations of radio sources listed in the Third Cambridg…

astro-ph.GA2023★ 18 cited

Deep Chandra Observations of NGC 5728: Morphology and Spectral Properties of the Extended X-ray Emission

Anna Trindade Falcao, G. Fabbiano, M. Elvis +2

Recent deep Chandra observations of nearby Compton thick (CT) AGN have produced surprising results, uncovering extended emission not only in the soft X-rays but in the hard emissio…