415 citations · 2.2k across the 35 of their papers we have counts for
4 papers · 2 filters
The Lyman continuum escape fraction and the Mean Free Path of hydrogen ionizing photons for bright z~4 QSOs from SDSS DR14
M. Romano, A. Grazian, E. Giallongo +5
One of the major challenges in observational cosmology is related to the redshift evolution of the average hydrogen ionization in the Universe. In order to probe the ionization lev…
The space densities and emissivities of AGNs at
E. Giallongo, A. Grazian, F. Fiore +11
The study of the space density of bright AGNs at has been subject to extensive effort given its importance for the estimate of the cosmological ionizing emissivity and growth…
Outflows in the Discs of Active Galaxies
N. Menci, F. Fiore, C. Feruglio +5
Recent advances in observations have provided a wealth of measurements of the expansions of outflows in galactic discs out to large radii in a variety of galactic hosts. To provide…
UV slope of z3 bright () Lyman-break galaxies in the COSMOS field
S. Pilo, M. Castellano, A. Fontana +7
We analyse a unique sample of 517 bright () LBGs at redshift z3 in order to characterise the distribution of their UV slopes and infer their dust extinction unde…