446 citations · 9.8k across the 163 of their papers we have counts for
7 papers · 1 filter
Turbulence in simulated HII regions
S. -N. X. Medina, S. J. Arthur, W. J. Henney +2
We investigate the scale dependence of fluctuations inside a realistic model of an evolving turbulent HII region and to what extent these may be studied observationally. We find th…
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz
H. K. Vedantham, L. V. E. Koopmans, A. G. de Bruyn +91
We present radio observations of the Moon between and MHz to demonstrate a novel technique of interferometrically measuring large-scale diffuse emission extending far bey…
Initial LOFAR observations of Epoch of Reionization windows: II. Diffuse polarized emission in the ELAIS-N1 field
V. Jelic, A. G. de Bruyn, M. Mevius +106
This study aims to characterise the polarized foreground emission in the ELAIS-N1 field and to address its possible implications for the extraction of the cosmological 21-cm signal…
Studying reionization with the next generation of Ly-alpha emitter surveys
Hannes Jensen, Matthew Hayes, Ilian Iliev +3
We study the prospects for constraining the ionized fraction of the intergalactic medium (IGM) at with the next generation of large Ly emitter surveys. We make predictions…
On the use of semi-numerical simulations in predicting the 21-cm signal from the epoch of reionization
Suman Majumdar, Garrelt Mellema, Kanan K. Datta +4
We present a detailed comparison of three different simulations of the epoch of reionization (EoR). The radiative transfer simulation (-RAY) among them is our benchmark.…
Light cone effect on the reionization 21-cm signal II: Evolution, anisotropies and observational implications
Kanan K. Datta, Hannes Jensen, Suman Majumdar +5
Measurements of the HI 21-cm power spectra from the reionization epoch will be influenced by the evolution of the signal along the line-of-sight direction of any observed volume. W…