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CFHTLenS: Combined probe cosmological model comparison using 2D weak gravitational lensing

Abstract:

We present cosmological constraints from 2D weak gravitational lensing by the large-scale structure in the Canada-France Hawaii Telescope Lensing Survey (CFHTLenS) which spans 154 square degrees in five optical bands. Using accurate photometric redshifts and measured shapes for 4.2 million galaxies between redshifts of 0.2 and 1.3, we compute the 2D cosmic shear correlation function over angular scales ranging between 0.8 and 350 arcmin. Using non-linear models of the dark-matter power spectr...

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Publication status:
Published

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Publisher copy:
10.1093/mnras/stt041

Authors


Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
430
Issue:
3
Pages:
2200-2220
Publication date:
2012-12-13
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Language:
English
Keywords:
Pubs id:
pubs:367621
UUID:
uuid:aa0c6df6-87da-4940-9b8c-a4450e766857
Local pid:
pubs:367621
Source identifiers:
367621
Deposit date:
2013-11-16

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