Search Results - "Rath, Eleanor"
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A demonstration of the effect of fringe-rate filtering in the hydrogen epoch of reionization array delay power spectrum pipeline
Published in Monthly notices of the Royal Astronomical Society (12-11-2024)“…Abstract Radio interferometers targeting the 21cm brightness temperature fluctuations at high redshift are subject to systematic effects that operate over a…”
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Direct Optimal Mapping Image Power Spectrum and its Window Functions
Published in The Astrophysical journal (01-08-2024)“…Abstract The key to detecting neutral hydrogen during the epoch of reionization (EoR) is to separate the cosmological signal from the dominating foreground…”
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Impacts and Statistical Mitigation of Missing Data on the 21cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array
Published 15-11-2024“…The precise characterization and mitigation of systematic effects is one of the biggest roadblocks impeding the detection of the fluctuations of cosmological…”
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A demonstration of the effect of fringe-rate filtering in the Hydrogen Epoch of Reionization Array delay power spectrum pipeline
Published 13-02-2024“…Radio interferometers targeting the 21cm brightness temperature fluctuations at high redshift are subject to systematic effects that operate over a range of…”
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Journal Article -
5
Hydrogen Epoch of Reionization Array (HERA) Phase II Deployment and Commissioning
Published 09-01-2024“…PASP 2024 136 045002 This paper presents the design and deployment of the Hydrogen Epoch of Reionization Array (HERA) phase II system. HERA is designed as a…”
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matvis: A matrix-based visibility simulator for fast forward modelling of many-element 21 cm arrays
Published 15-12-2023“…Detection of the faint 21 cm line emission from the Cosmic Dawn and Epoch of Reionisation will require not only exquisite control over instrumental calibration…”
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7
Direct Optimal Mapping Image Power Spectrum and its Window Functions
Published 17-11-2023“…The key to detecting neutral hydrogen during the epoch of reionization (EoR) is to separate the cosmological signal from the dominating foreground radiation…”
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Journal Article -
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A Compact Millimeter-Wavelength Fourier-Transform Spectrometer
Published 17-05-2019“…We have constructed a Fourier-transform spectrometer (FTS) operating between 50 and 330 GHz with minimum volume (355 x260 x64 mm) and weight (13 lbs) while…”
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