Imaging the Universe during the first hundreds of millions of years remains one of the
exciting challenges facing modern cosmology. Observations of the redshifted 21 cm line of …

The Square Kilometre Array (SKA) is a planned large radio interferometer designed to
operate over a wide range of frequencies, and with an order of magnitude greater sensitivity …

ABSTRACT The Large-aperture Experiment to Detect the Dark Age (LEDA) was designed to
detect the predicted O (100) mK sky-averaged absorption of the cosmic microwave …

In this review article, we briefly outline our current understanding of the physics associated
with the HI 21-cm signal from cosmic dawn. We discuss different phases of cosmic dawn as …

We introduce 21 cmmc: a parallelized, Monte Carlo Markov Chain analysis tool,
incorporating the epoch of reionization (EoR) seminumerical simulation 21 cmfast. 21 cmmc …

The redshifted 21cm line of neutral hydrogen (Hi), potentially observable at low radio
frequencies (~ 50–200 MHz), should be a powerful probe of the physical conditions of the …

The birth of the first luminous sources and the ensuing epoch of reionization are best studied
via the redshifted 21-cm emission line, the signature of the first two imprinting the last. In this …

We build a new model for the global 21-cm signal that is calibrated to measurements of the
high-z galaxy luminosity function (LF) and further tuned to match the Thomson scattering …

The epoch of reionization is a milestone of cosmological structure formation, marking the
birth of the first objects massive enough to yield large numbers of ionizing photons …

Using a Bayesian framework, we quantify what current observations imply about the history
of the epoch of reionization (EoR). We use a popular, three-parameter EoR model, flexible …