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CHIPS: The COSMOLOGICAL H i POWER SPECTRUM ESTIMATOR

Trott, C. M.; Pindor, B.; Procopio, P.; Wayth, Randall; Mitchell, D. A.; McKinley, B.; Tingay, S.J.; Barry, N; Srivani, K. S.; Beardsley, A; Bernardi, Gianni; Bowman, Judd D; Briggs, Franklin; Ewall-Wice, Aaron; Greenhill, Lincoln; Hazelton, B; Johnston-Hollitt, M; Kaplan, D L; Oberoi, D; Prabu, T; Offringa, A.; Bowman, J D; Carroll, P; Jacobs, Daniel C.; Thyagarajan, Nithyanandan; Williams, Christopher L

Description

Detection of the cosmological neutral hydrogen signal from the Epoch of Reionization (EoR) and estimation of its basic physical parameters are principal scientific aims of many current low-frequency radio telescopes. Here we describe the Cosmological H i Power Spectrum Estimator (CHIPS), an algorithm developed and implemented with data from the Murchison Widefield Array, to compute the two-dimensional and spherically-averaged power spectrum of brightness temperature fluctuations. The principal...[Show more]

CollectionsANU Research Publications
Date published: 2016
Type: Journal article
URI: http://hdl.handle.net/1885/152198
Source: The Astrophysical Journal
DOI: 10.3847/0004-637X/818/2/139
Access Rights: Open Access

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