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CMBPol Mission Concept Study: Reionization Science with the Cosmic Microwave Background
Matias Zaldarriaga, Loris Colombo, Eiichiro Komatsu +6
We summarize existing constraints on the epoch of reionization and discuss the observational probes that are sensitive to the process. We focus on the role large scale polarization…
The Impact of HI in Galaxies on 21-cm Intensity Fluctuations During the Reionisation Epoch
Stuart Wyithe, Lila Warszawski, Paul M. Geil +1
We investigate the impact of neutral hydrogen (HI) in galaxies on the statistics of 21-cm fluctuations using analytic and semi-numerical modelling. Following the reionisation of hy…
Accretion onto Seed Black Holes in the First Galaxies
Milos Milosavljevic, Volker Bromm, Sean M. Couch +1
The validity of the hypothesis that the massive black holes in high redshift quasars grew from stellar-sized "seeds" is contingent on a seed's ability to double its mass every few…
Photo-heating and the fate of hard photons during the reionisation of HeII by quasars
James S. Bolton, S. Peng Oh, Steven R. Furlanetto
We use a combination of analytic and numerical arguments to consider the impact of quasar photo-heating during HeII reionisation on the thermal evolution of the intergalactic mediu…
The effect of Galactic foreground subtraction on redshifted 21-cm observations of quasar HII regions
Paul. M. Geil, Stuart Wyithe, Nada Petrovic +1
We assess the impact of Galactic synchrotron foreground removal on the observation of high-redshift quasar HII regions in redshifted 21-cm emission. We consider the case where a qu…
A Global Stability Analysis of Clusters of Galaxies with Conduction and AGN Feedback Heating
Fulai Guo, S. Peng Oh, M. Ruszkowski
We investigate a series of steady-state models of galaxy clusters, in which the hot intracluster gas is efficiently heated by active galactic nucleus (AGN) feedback and thermal con…