activity
20162026
most citedAGN wind scaling relations and the co-evolution of black holes and galaxies

605 citations · 3.3k across the 93 of their papers we have counts for

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Showing 2023Show all

20 papers · 1 filter

astro-ph.IM2023

Boost recall in QSO selection from highly imbalanced photometric datasets

Giorgio Calderone, Francesco Guarneri, Matteo Porru +9

Context. The identification of bright QSOs is of great importance to probe the intergalactic medium and address open questions in cosmology. Several approaches have been adopted to…

astro-ph.CO2023

Constraints on the Evolution of the Ionizing Background and Ionizing Photon Mean Free Path at the End of Reionization

Frederick B. Davies, Sarah E. I. Bosman, Prakash Gaikwad +16

The variations in Ly forest opacity observed at between lines of sight to different background quasars are too strong to be caused by fluctuations in the density field a…

astro-ph.CO2023★ 2 cited

Probing Ultra-late Reionization: Direct Measurements of the Mean Free Path over

Yongda Zhu, George D. Becker, Holly M. Christenson +22

The mean free path of ionizing photons, , is a critical parameter for modeling the intergalactic medium (IGM) both during and after reionization. We present direct mea…

astro-ph.GA2023★ 24 cited

NGC 2992: The interplay between the multiphase disk, wind and radio bubbles

Maria Vittoria Zanchettin, Chiara Feruglio, Marcella Massardi +13

We present an analysis of the gas kinematics in NGC 2992, based on VLT/MUSE, ALMA and VLA data, aimed at characterising the disk, the wind and their interplay in the cold molecular…

astro-ph.GA2023★ 1 cited

Crossing the Rubicon of Reionization with z~5 QSOs

A. Grazian, K. Boutsia, E. Giallongo +12

One of the key open questions in Cosmology is the nature of the sources that completed the cosmological hydrogen Reionization at z~5.2. High-z primeval galaxies have been long cons…

astro-ph.GA2023★ 11 cited

Star formation efficiency and AGN feedback in narrow-line Seyfert 1 galaxies with fast X-ray nuclear winds

Quentin Salomé, Yair Krongold, Anna Lia Longinotti +7

We present the first systematic study of the molecular gas and star formation efficiency in a sample of ten narrow-line Seyfert 1 galaxies selected to have X-ray Ultra Fast Outflow…