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Explore the cutting-edge research on detecting the neutral hydrogen (HI) auto-power spectrum using the MeerKLASS survey in this 16-minute conference talk. Learn about the theoretical foundations and observational challenges involved in measuring the HI signal from galaxies across cosmic time. Discover the innovative methodologies and data analysis techniques being developed to extract the HI auto-power spectrum from radio telescope observations. Understand how the MeerKAT telescope and the LASS (Large Area Survey for radio Sources) project are being utilized to advance our understanding of cosmic structure formation and galaxy evolution through HI intensity mapping. Gain insights into the statistical methods, systematic error mitigation strategies, and signal processing approaches required to achieve this ambitious detection goal in modern radio astronomy.
