Abstract
The 21cm line can be used to conduct large-volume surveys of the high-z universe, probing both astrophysics and cosmology. We highlight the promise of using the 21cm line to constrain cosmology via z>6 observations, emphasizing the key advances and investments required to access the potentially vast information content of future surveys.
Original language | English |
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Journal | Bulletin of the American Astronomical Society |
Volume | 51 |
Publication status | Published - 1-May-2019 |
Keywords
- Astrophysics - Cosmology and Nongalactic Astrophysics