3 papers
astro-ph.GA2026
Spectral Data-cube Cleaning for CCAT Deep Spectroscopic Survey. I. Effect of correlated noise and filtering on the power spectrum
A. Dev, C. Karoumpis, Y. Okada +8
The Epoch of Reionization Spectrometer (EoR-Spec) on the Fred Young Submillimeter Telescope (FYST) will conduct the CCAT Deep Spectroscopic Survey (DSS) to perform line-intensity m…
astro-ph.CO2025
Clustering Confuses Spectro-photometry: An Investigation of 2D and 3D Forced Profile Matching for Stacking Line-intensity Mapping Data on Source Catalogues
Ella M. Mansfield, Delaney A. Dunne, Dongwoo T. Chung
Line-intensity mapping (LIM) is an emerging observational technique that is used to observe the universe on large scales at low resolution through spectral line emission. Stacking…
astro-ph.CO2025
The Forecasts and the search for primordial intermittent non-Gaussianity
Nathan J. Carlson, J. Richard Bond, Dongwoo T. Chung +2
We present the line-intensity mock maps and forecast the capabilities of upcoming wide-field submillimeter-wave surveys of cosmological $\mathrm{…