Mapper of the IGM spin temperature: instrument overview

RA Monsalve, C Altamirano, V Bidula… - Monthly Notices of …, 2024 - academic.oup.com
The observation of the global 21 cm signal produced by neutral hydrogen gas in the
intergalactic medium (IGM) during the Dark Ages, Cosmic Dawn, and Epoch of Reionization …

A Bayesian approach to modelling spectrometer data chromaticity corrected using beam factors–I. Mathematical formalism

PH Sims, JD Bowman, N Mahesh… - Monthly Notices of …, 2023 - academic.oup.com
Accurately accounting for spectral structure in spectrometer data induced by instrumental
chromaticity on scales relevant for detection of the 21-cm signal is among the most …

Simulating the Detection of the Global 21 cm Signal with MIST for Different Models of the Soil and Beam Directivity

RA Monsalve, CH Bye, JL Sievers… - The Astrophysical …, 2024 - iopscience.iop.org
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 …

RHINO: A large horn antenna for detecting the 21cm global signal

P Bull, A El-Makadema, H Garsden, J Edgley… - arXiv preprint arXiv …, 2024 - arxiv.org
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 …

STARFIRE: An algorithm for estimating radio frequency interference in orbits around Earth

S Ghosh, MS Rao, S Singh - Astronomy and Computing, 2023 - Elsevier
Ground-based 21-cm experiments targeting the global signal from the periods of Cosmic
Dawn (CD) and Epoch of Reionization (EoR) are susceptible to adverse effects presented …

Caracterización de la conductividad y permitividad relativa del suelo para radiotelescopio MIST

FI Lucero Díaz - 2024 - repositorio.uchile.cl
Este trabajo surge de la necesidad de determinar la influencia de las características
eléctricas del suelo, conductividad y permitividad relativa, donde se instale el …