A U-Net restores foreground-removed Fourier modes in simulated 21cm intensity maps, preserves BAO reconstruction performance, and transfers from coarse to fine resolutions.
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Restoring Missing Modes of 21cm Intensity Mapping with Deep Learning: Impact on BAO Reconstruction
A U-Net restores foreground-removed Fourier modes in simulated 21cm intensity maps, preserves BAO reconstruction performance, and transfers from coarse to fine resolutions.