778 citations · 12.9k across the 191 of their papers we have counts for
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Signatures of X-rays in the early Universe
Andrei Mesinger, Andrea Ferrara, David S. Spiegel
[abridged] With their long mean free paths and efficient heating of the intergalactic medium (IGM), X-rays could have a dramatic impact on the thermal and ionization history of the…
Reionization and the Cosmic Dawn with the Square Kilometre Array
Garrelt Mellema, León Koopmans, Filipe Abdalla +25
The Square Kilometre Array (SKA) will have a low frequency component (SKA-low) which has as one of its main science goals the study of the redshifted 21cm line from the earliest ph…
The nature of dark matter from the global high redshift HI 21 cm signal
Marcos Valdés, Carmelo Evoli, Andrei Mesinger +2
We study the imprint of dark matter (DM) annihilation on the global 21 cm signal from the Dark Ages to Cosmic Reionization. Motivated by recent observations, we focus on three DM c…
Evidence of Gunn-Peterson damping wings in high-z quasar spectra: strengthening the case for incomplete reionization
Joshua Schroeder, Andrei Mesinger, Zoltan Haiman
The spectra of several high-redshift (z>6) quasars have shown evidence for a Gunn-Peterson (GP) damping wing, indicating a substantial mean neutral hydrogen fraction (x_HI > 0.03)…