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20122026
most citedFundamental Physics with the Square Kilometre Array

385 citations · 2.1k across the 50 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

astro-ph.CO2024

CRAFTS for HI cosmology: I. data processing pipeline and validation tests

Wenxiu Yang, Laura Wolz, Yichao Li +20

We present the calibration procedures and validation of source measurement with the data of the Commensal Radio Astronomy FAST Survey (CRAFTS) for \HI intensity mapping by the Five…

astro-ph.CO2024★ 12 cited

Hydrogen intensity mapping with MeerKAT: Preserving cosmological signal by optimising contaminant separation

Isabella P. Carucci, José L. Bernal, Steven Cunnington +9

Removing contaminants is a delicate, yet crucial step in neutral hydrogen (HI) intensity mapping and often considered the technique's greatest challenge. Here, we address this chal…

astro-ph.CO2024

Modeling the Nonlinear Power Spectrum in Low-redshift HI Intensity Mapping

Zhixing Li, Laura Wolz, Hong Guo +2

We present a simulation-based framework to forecast the HI power spectrum on non-linear scales (), as measured by interferometer arrays like MeerKAT in…

astro-ph.CO2024★ 1 cited

MeerKLASS L-band deep-field intensity maps: entering the HI dominated regime

MeerKLASS Collaboration, Matilde Barberi-Squarotti, José L. Bernal +18

We present results from MeerKAT single-dish HI intensity maps, the final observations to be performed in L-band in the MeerKAT Large Area Synoptic Survey (MeerKLASS) campaign. The…

astro-ph.IM2024

Radio Frequency Interference from Radio Navigation Satellite Systems: simulations and comparison to MeerKAT single-dish data

Brandon Engelbrecht, Mario G. Santos, José Fonseca +11

Radio Frequency Interference (RFI) is emitted from various sources, terrestrial or orbital, and create a nuisance for ground-based 21cm experiments. In particular, single-dish 21cm…