Articles with "foreground model" as a keyword



Photo from wikipedia

Sky-averaged 21-cm signal extraction using multiple antennas with an SVD framework: the REACH case

Sign Up to like & get
recommendations!
Published in 2022 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stad1047

Abstract: In a sky-averaged 21-cm signal experiment, the uncertainty on the extracted signal depends mainly on the covariance between the foreground and 21-cm signal models. In this paper, we construct these models using the modes of… read more here.

Keywords: averaged signal; foreground; signal extraction; foreground model ... See more keywords