The Mapper of the IGM Spin Temperature (MIST) is a new ground-based, single-antenna,
radio experiment attempting to detect the global 21 cm signal from the Dark Ages and …

Measurement of the global 21-cm signal during Cosmic Dawn and the Epoch of
Reionization is made difficult by bright foreground emission which is 2–5 orders of …

Accurate modelling of the primary beam is an important but difficult task in radio astronomy.
For high dynamic range problems such as 21 cm intensity mapping, small modelling errors …

Neural network (NN) emulators of the global 21 cm signal need an emulation error much
less than the observational noise in order to be used to perform unbiased Bayesian …

Accurate detection of the cosmological 21 cm global signal requires galactic foreground
models that can remove power over 10 6. Although foreground and global signal models …

Measuring the redshifted sky-averaged neutral hydrogen 21 cm signal with a wide-band
antenna operating at metre wavelengths can probe the thermal history of the Universe and …

The sky-averaged brightness temperature of the 21cm line from neutral hydrogen provides a
sensitive probe of the thermal state of the intergalactic medium, particularly before and …

The 21cm global signal is an important probe to reveal the properties of the first
astrophysical objects and the processes of the structure formation from which one can …

Neural network (NN) emulators of the global 21 cm signal need emulation error much less
than the observational noise in order to be used to perform unbiased Bayesian parameter …

Cosmic dawn represents critical juncture in cosmic history when the first population of stars
emerged. The astrophysical processes that govern this transformation need to be better …