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SUMMARY:Cosmology with photometric redshift surveys: challenges and opport
 unities - David Alonso
DTSTART:20191125T130000Z
DTEND:20191125T140000Z
UID:TALK132970@talks.cam.ac.uk
CONTACT:William Coulton
DESCRIPTION:The ongoing and upcoming photometric galaxy surveys are a cent
 ral piece in our strategy to improve our understanding of cosmology. In pa
 rticular\, the combination of galaxy clustering and weak gravitational len
 sing is a powerful tool to simultaneously constrain the geometry of the Un
 iverse\, as well as the growth of large-scale structures within it. In thi
 s talk I will first review the main stages in the analysis of photometric 
 large-scale structure data\, with a particular emphasis on the problems of
  data compression and covariance estimation. I will also present the first
  results from the analysis of photometric galaxy clustering data from the 
 Hyper Suprime-Cam survey carried out within the LSST Dark Energy Science C
 ollaboration.
LOCATION:CMS\, Pav. B\, CTC Common Room (B1.19) [Potter Room]
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