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20092026
most citedCharacterizing Foreground for redshifted 21-cm radiation: 150 MHz GMRT observations

116 citations · 1.2k across the 79 of their papers we have counts for

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astro-ph.CO2011★ 74 cited

Improved foreground removal in GMRT 610 MHz observations towards redshifted 21-cm tomography

Abhik Ghosh, Somnath Bharadwaj, Sk. Saiyad Ali +1

Foreground removal is a challenge for 21-cm tomography of the high redshift Universe. We use archival GMRT data (obtained for completely different astronomical goals) to estimate t…