The Kinetic Sunyaev-Zel'dovich Effect from Radiative Transfer Simulations of Patchy Reionization
, 2006 We present the first calculation of the kinetic Sunyaev-Zel'dovich (kSZ) effect due to the inhomogeneous reionization of the universe based on detailed large-scale radiative transfer simulations of reionization.
Box G. E. P. +8 more
core +1 more source
Behavior of the Lyα Damping Wings as a Function of Reionization Topology
The Astrophysical JournalThe damping wing signatures in high-redshift quasars have proven instrumental in studying the epoch of reionization. With the upcoming Euclid mission set to discover many more quasars, it is crucial to explore what this new set of quasars might reveal ...
Yash M. Sharma +4 more
doaj +1 more source
Constraining local UV field geometry at reionization using Milky Way satellites
EPJ Web of Conferences, 2012 We present a new semi-analytical model of the population of satellite galaxies of the Milky Way, aimed at estimating the effect of the geometry of reionization at galaxy scale on the properties of the satellites. In this model reionization can be either:
Aubert D., Ocvirk P.
doaj +1 more source
Computer Simulations of Cosmic Reionization
, 2009 The cosmic reionization of hydrogen was the last major phase transition in the evolution of the universe, which drastically changed the ionization and thermal conditions in the cosmic gas.
Gnedin, Nickolay Y., Trac, Hy
core +1 more source
Prospects for kSZ2–21 cm2 Cross Correlations during Reionization
The Astrophysical JournalThe 21 cm line and the patchy kinetic Sunyaev–Zel’dovich (kSZ) effect are promising and complementary probes of the Epoch of Reionization. A challenge for cross correlating these two signals is that foreground avoidance or removal algorithms applied to ...
Meng Zhou +4 more
doaj +1 more source
The nature of high [O
, 2022 Harley Katz +13 more
openalex +1 more source
Chemical constraints on the contribution of Population III stars to cosmic reionization
, 2013 Recent studies have highlighted that galaxies at z = 6-8 fall short of producing enough ionizing photons to reionize the IGM, and suggest that Population III stars could resolve this tension, because their harder spectra can produce ~10x more ionizing ...
Hennawi, Joseph F. +3 more
core +2 more sources
The infancy of cosmic reionization [PDF]
Monthly Notices of the Royal Astronomical Society, 2008 We consider the early stages of cosmic hydrogen or helium reionization, when ionizing sources were still rare. We show that Poisson fluctuations in the galaxy distribution substantially affected the early bubble size distribution, although galaxy clustering was also an essential factor even at the earliest times.
openaire +3 more sources
Analysing the Epoch of Reionization with three-point correlation functions and machine learning techniques [PDF]
, 2020 W D Jennings +2 more
openalex +1 more source
Simulating Inhomogeneous Reionization
, 1998 8 pages, 0 figures. To appear in Proceedings of the Workshop on H_2 in the Early Universe, eds. F. Palla, E. Corbelli, and D. Galli, Memorie Della Societa Astronomica Italiana, in press (1998)
Norman, Michael L. +2 more
openaire +2 more sources