ERC Advanced Grant · 2019
How the first luminous sources reionized diffuse baryons in the intergalactic medium (IGM) is one of the most fundamental open questions in cosmology. The latest CMB constraints suggest reionization occurred at z ~ 7-8, within the realm of the highest redshift quasars known. The overarching impetus of this proposal is that Euclid's imminent discovery of scores of bright quasar beacons in a neutral universe, combined with the exquisite sensitivity of JWST, will enable a set of qualitatively new absorption spectroscopy experiments. Abundant neutral hydrogen in the IGM imprints a distinct damping wing signature on quasar spectra, which we will exploit to obtain the best constraints on the…
From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.