Marco Gatti and Pauline Vielzeuf - Clustering-redshift methodology in Dark Energy Survey Year 1 analysis

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Seminar (IFAE)

Seminar

IFAE
Michael Leyton (IFAE), Stefano Terzo (IFAE)
Description
Clustering-redshift is a recently developed tool to reconstruct galaxy distributions in redshift. In the context of DES Y1, it has been used to calibrate redshift distributions obtained from photo-z algorithms of the weak lensing (WL) source galaxies. I will introduce the method and present how it has been tested in simulations and then applied to data. The calibration procedure on data has also been successfully cross-checked with two additional independent tests.
Participants
  • ALICIA LABIAN
  • Bruno Bourguille
  • Danaisis Vargas
  • Daniel Guberman
  • Daniel Moreno
  • Emanuele Cavallaro
  • Enrique Fernandez
  • Javier Rico
  • Joaquim Palacio Navarro
  • Leyre Nogues
  • Lluïsa-Maria Mir
  • Manel Martinez
  • Martine Bosman
  • Matteo Cavalli-Sforza
  • Nadia Tonello
  • Pilar Casado
  • Ramon Miquel
  • SARA STRAUCH
  • sidika merve colak
  • Stefano Terzo
  • Thorsten Lux
  • Xavier Prats