Articles with "21cm brightness" as a keyword



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Morphology of 21cm brightness temperature during the Epoch of Reionization using Contour Minkowski Tensor

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Published in 2019 at "Journal of Cosmology and Astroparticle Physics"

DOI: 10.1088/1475-7516/2019/09/053

Abstract: We use morphological descriptors, Betti numbers and Contour Minkowski Tensor (CMT) on 21cm brightness temperature excursion sets, to study the ionization and heating history of the intergalactic medium (IGM) during and before the Epoch of… read more here.

Keywords: epoch reionization; contour minkowski; temperature; 21cm brightness ... See more keywords