Dark Energy Survey Year 1 Results: Cross-Correlation Redshifts in the DES -- Calibration of the Weak Lensing Source Redshift Distributions

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Davis, C.; Gatti, M.; Vielzeuf, P.; Cawthon, R.; Rozo, E.; Alarcon, A.; Bernstein, G. M.; Bonnett, C.; Rosell, A. Carnero; Castander, F. J.; Chang, C.; da Costa, L. N.; Davis, T. M.; De Vicente, J.; DeRose, J.; Drlica-Wagner, A.; Elvin-Poole, J.; Gaztanaga, E.; Gruen, D.; Gschwend, J.; Hartley, W. G.; Hoyle, B.; Lin, H.; Maia, M. A. G.; Miquel, R.; Ogando, R. L. C.; Rau, M. M.; Roodman, A.; Rykoff, E. S.; Sevilla-Noarbe, I.; ... view all 84 authors
  • Subject: Astrophysics - Cosmology and Nongalactic Astrophysics
    arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics

We present the calibration of the Dark Energy Survey Year 1 (DES Y1) weak lensing source galaxy redshift distributions from clustering measurements. By cross-correlating the positions of source galaxies with luminous red galaxies selected by the redMaGiC algorithm we me... View more
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