359 citations · 6.9k across the 208 of their papers we have counts for
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Early galaxy formation in warm dark matter cosmologies
Pratika Dayal, Andrei Mesinger, Fabio Pacucci
We present a framework for high-redshift () galaxy formation that traces their dark matter (DM) and baryonic assembly in four cosmologies: Cold Dark Matter (CDM) and Warm…
Constraining dust formation in high-redshift young galaxies
Hiroyuki Hirashita, Andrea Ferrara, Pratika Dayal +1
Core-collapse supernovae (SNe) are believed to be the first significant source of dust in the Universe. Such SNe are expected to be the main dust producers in young high-redshift L…
Essential physics of early galaxy formation
Pratika Dayal, Andrea Ferrara, James Dunlop +1
We present a theoretical model embedding the essential physics of early galaxy formation (z = 5-12) based on the single premise that any galaxy can form stars with a maximal limiti…
The visibility of Lyman Alpha Emitters: constraining reionization, ionizing photons and dust
A. Hutter, P. Dayal, A. M. Partl +1
We build a physical model for high-redshift Lyman Alpha emitters (LAEs) by coupling state of the art cosmological simulations (GADGET-2) with a dust model and a radiative transfer…