activity
20162021
most citedHydrogen Epoch of Reionization Array (HERA)

657 citations · 1k across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2021★ 130 cited

The MeerKAT Galaxy Cluster Legacy Survey I. Survey Overview and Highlights

K. Knowles, W. D. Cotton, L. Rudnick +148

MeerKAT's large number of antennas, spanning 8 km with a densely packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity over a wide range of an…

astro-ph.CO2020★ 29 cited

Foreground modelling via Gaussian process regression: an application to HERA data

Abhik Ghosh, Florent Mertens, Gianni Bernardi +70

The key challenge in the observation of the redshifted 21-cm signal from cosmic reionization is its separation from the much brighter foreground emission. Such separation relies on…

astro-ph.GA2019★ 125 cited

The 1.28 GHz MeerKAT DEEP2 Image

T. Mauch, W. D. Cotton, J. J. Condon +101

We present the confusion-limited 1.28 GHz MeerKAT DEEP2 image covering one FWHM primary beam area with FWHM resolution and Jy/beam rms nois…

astro-ph.IM2018★ 47 cited

HI 21cm Cosmology and the Bi-spectrum: Closure Diagnostics in Massively Redundant Interferometric Arrays

C. L. Carilli, Bojan Nikolic, Nithyanandan Thyagarajan +62

New massively redundant low frequency arrays allow for a novel investigation of closure relations in interferometry. We employ commissioning data from the Hydrogen Epoch of Reioniz…

astro-ph.IM2018★ 23 cited

The HERA-19 Commissioning Array: Direction Dependent Effects

Saul A. Kohn, James E. Aguirre, Paul La Plante +64

Foreground power dominates the measurements of interferometers that seek a statistical detection of highly-redshifted HI emission from the Epoch of Reionization (EoR). The chromati…

astro-ph.IM2017★ 19 cited

The Hydrogen Epoch of Reionization Array Dish III: Measuring Chromaticity of Prototype Element with Reflectometry

Nipanjana Patra, Aaron R. Parsons, David R. DeBoer +54

The experimental efforts to detect the redshifted 21 cm signal from the Epoch of Reionization (EoR) are limited predominantly by the chromatic instrumental systematic effect. The d…

astro-ph.IM2016★ 657 cited

Hydrogen Epoch of Reionization Array (HERA)

David R. DeBoer, Aaron R. Parsons, James E. Aguirre +51

The Hydrogen Epoch of Reionization Array (HERA) is a staged experiment to measure 21 cm emission from the primordial intergalactic medium (IGM) throughout cosmic reionization ($z=6…