- Abstract:
-
We present a code to generate mock observations of 21 cm intensity mapping experiments. The emphasis of the code is on reducing the computational cost of running a full-blown simulation, trading computational time for accuracy. The code can be used to generate independent realizations of the cosmological signal and foregrounds, which are necessary, for instance, in order to obtain realistic forecasts for future intensity mapping experiments. The code is able to reproduce the correct angular a...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1093/mnras/stu1666
-
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- Journal:
- MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
- Volume:
- 444
- Issue:
- 4
- Pages:
- 3183-3197
- Publication date:
- 2014-05-07
- DOI:
- EISSN:
-
1365-2966
- ISSN:
-
0035-8711
- URN:
-
uuid:6dbaaffd-c657-4b83-b6d7-587498eb54de
- Source identifiers:
-
465580
- Local pid:
- pubs:465580
- Keywords:
- Copyright date:
- 2014
- Notes:
-
17 pages, 12 figures. Replaced to match MNRAS version. Code and data
available at http://intensitymapping.physics.ox.ac.uk/CRIME.html
Journal article
Fast simulations for intensity mapping experiments
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