367 citations · 1.7k across the 16 of their papers we have counts for
Showing 2019Show all
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astro-ph.GA2019★ 109 cited
The REQUIEM Survey I: A Search for Extended Ly-Alpha Nebular Emission Around 31 z>5.7 Quasars
Emanuele Paolo Farina, Fabrizio Arrigoni-Battaia, Tiago Costa +19
The discovery of quasars few hundred megayears after the Big Bang represents a major challenge to our understanding of black holes and galaxy formation and evolution. Their luminos…
astro-ph.GA2019★ 18 cited
The hidden satellites of massive galaxies and quasars at high-redshift
Tiago Costa, Joakim Rosdahl, Taysun Kimm
Using cosmological, radiation-hydrodynamic simulations targeting a rare halo at , we show that the number counts and inter…