Journal article
Late-time cosmology with 21cm intensity mapping experiments
- Abstract:
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We present a framework for forecasting cosmological constraints from future neutral hydrogen intensity mapping experiments at low to intermediate redshifts. In the process, we establish a simple way of comparing such surveys with optical galaxy redshift surveys. We explore a wide range of experimental configurations and assess how well a number of cosmological observables (the expansion rate, growth rate, and angular diameter distance) and parameters (the densities of dark energy and dark mat...
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Bibliographic Details
- Publication date:
- 2014-05-06
- Source identifiers:
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464514
Item Description
- Keywords:
- Pubs id:
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pubs:464514
- UUID:
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uuid:dbcfbf72-9af6-4864-9312-3bc57142a1fd
- Local pid:
- pubs:464514
- Deposit date:
- 2014-11-09
Terms of use
- Copyright date:
- 2014
- Notes:
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36 pages, 30 figures. For the busy reader: See Section VIII, Figs.
19/28, and Table IV
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