An Improved Method for 21cm Foreground Removal

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 acceptable level on large spatial scales, but not on small spatial scales. In this paper, we introduce...

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Bibliographic Details
Main Authors: Liu, Adrian Chi-Yan (Contributor), Tegmark, Max Erik (Contributor), Bowman, Judd D. (Author), Hewitt, Jacqueline N. (Contributor), Zaldarriaga, Matias 1971- (Author)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), MIT Kavli Institute for Astrophysics and Space Research (Contributor)
Format: Article
Language:English
Published: Oxford University Press, 2013-01-30T21:38:51Z.
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