146 citations · 434 across the 4 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
astro-ph2003★ 62 cited
Extreme gas properties in the most distant quasars
R. Maiolino, E. Oliva, F. Ghinassi +4
We present near-IR, low resolution spectra of eight of the most distant quasars known, with redshifts in the range 4.9<z<6.4. Half of these quasars are characterized by deep, broad…
astro-ph2003★ 83 cited
Early star formation traced by the highest redshift quasars
R. Maiolino, Y. Juarez, R. Mujica +2
The iron abundance relative to alpha-elements in the circumnuclear region of quasars is regarded as a clock of the star formation history and, more specifically, of the enrichment…