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Large-Scale Simulations of Reionization
Katharina Kohler, Nickolay Y. Gnedin, Andrew J. S. Hamilton
We use cosmological simulations to explore the large-scale effects of reionization. Since reionization is a process that involves a large dynamic range - from galaxies to rare brig…
AGN Outflows in a Cosmological Context
Robyn Levine, Nickolay Y. Gnedin
We combine cosmological simulations with an AGN luminosity function constrained by optical surveys in order to create a realistic AGN distribution in which to model AGN outflows. T…
A galaxy-halo model of large-scale structure
Mark C. Neyrinck, Andrew J. S. Hamilton, Nickolay Y. Gnedin
We present a new, galaxy-halo model of large-scale structure, in which the galaxies entering a given sample are the fundamental objects. Haloes attach to galaxies, in contrast to t…
Redshifted 21 cm Emission From the Pre-Reionization Era II. HII Regions Around Individual Quasars
Katharina Kohler, Nickolay Y. Gnedin, Jordi Miralda-Escude +1
We use cosmological simulations of reionization to predict the effect of large HII regions around individual high-redshift quasars on the possible signal from the redshifted 21cm l…