- Abstract:
-
We have used the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope to search for intervening 21 cm neutral hydrogen (H I) absorption along the line of sight to 53 bright radio continuum sources. Our observations are sensitive to H I column densities typical of Damped Lyman Alpha absorbers (DLAs) in cool gas with an H I spin temperature below about 300–500 K. The six-dish Boolardy Engineering Test Array (BETA) and twelve-antenna Early Science array (ASKAP-12) covered a frequ...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Files:
-
- Publisher copy:
- 10.1093/mnras/staa2390
-
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- Publisher:
- Oxford University Press Publisher's website
- Journal:
- Monthly Notices of the Royal Astronomical Society Journal website
- Volume:
- 499
- Issue:
- 3
- Pages:
- 4293-4311
- Publication date:
- 2020-08-31
- Acceptance date:
- 2020-08-01
- DOI:
- EISSN:
-
1365-2966
- ISSN:
-
0035-8711
- Pubs id:
-
1150751
- Local pid:
- pubs:1150751
- Language:
- English
- Keywords:
- Copyright holder:
- Sadler, EM et al.
- Copyright date:
- 2020
- Rights statement:
- © 2020 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model.
- Notes:
- This is the accepted manuscript version of the article. The final version is available online from Oxford University Press at: https://doi.org/10.1093/mnras/staa2390
- License:
- Other
Journal article
A successful search for intervening 21 cm H I absorption in galaxies at 0.4 < z <1.0 with the Australian square kilometre array pathfinder (ASKAP)
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