An improved method for 21-cm foreground removal (2009)
Liu, Adrian, Tegmark, Max, Bowman, Judd, Hewitt, Jacqueline, Zaldarriaga, Matias
21-cm tomography is expected to be difficult in part because of serious foreground contamination. Previous studies have found that line-of-sight approaches are capable of cleaning foregrounds to an...
An Improved Method for 21cm Foreground Removal (2009)
Liu, Adrian, Tegmark, Max, Bowman, Judd, Hewitt, Jacqueline, Zaldarriaga, Matias
21 cm tomography is expected to be difficult in part because of serious foreground contamination. Previous studies have found that line-of-sight approaches are capable of cleaning foregrounds to an...
Will point sources spoil 21 cm tomography? (2008)
Liu, Adrian, Tegmark, Max, Zaldarriaga, Matias
21 cm tomography is emerging as a promising probe of the cosmological dark ages and the epoch of reionization, as well as a tool for observational cosmology in general. However, serious sources of...