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Weak lensing magnification in the Dark Energy Survey Science Verification data

Author(s): Garcia-Fernandez, M; Sanchez, E; Sevilla-Noarbe, I; Suchyta, E; Huff, EM; et al

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Abstract: In this paper, the effect of weak lensing magnification on galaxy number counts is studied by cross-correlating the positions of two galaxy samples, separated by redshift, using the Dark Energy Survey Science Verification data set. This analysis is carried out for galaxies that are selected only by its photometric redshift. An extensive analysis of the systematic effects, using new methods based on simulations is performed, including a Monte Carlo sampling of the selection function of the survey.
Publication Date: May-2018
Electronic Publication Date: 2-Feb-2018
Citation: Garcia-Fernandez, M, Sanchez, E, Sevilla-Noarbe, I, Suchyta, E, Huff, EM, Gaztanaga, E, Aleksic, J, Ponce, R, Castander, FJ, Hoyle, B, Abbott, TMC, Abdalla, FB, Allam, S, Annis, J, Benoit-Levy, A, Bernstein, GM, Bertin, E, Brooks, D, Buckley-Geer, E, Burke, DL, Carnero Rosell, A, Kind, M Carrasco, Carretero, J, Crocce, M, Cunha, CE, D Andrea, CB, da Costa, LN, DePoy, DL, Desai, S, Diehl, HT, Eifler, TF, Evrard, AE, Fernandez, E, Flaugher, B, Fosalba, P, Frieman, J, Garcia-Bellido, J, Gerdes, DW, Giannantonio, T, Gruen, D, Gruendl, RA, Gschwend, J, Gutierrez, G, James, DJ, Jarvis, M, Kirk, D, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, MacCrann, N, Maia, MAG, March, M, Marshall, JL, Melchior, P, Miquel, R, Mohr, JJ, Plazas, AA, Romer, AK, Roodman, A, Rykoff, ES, Scarpine, V, Schubnell, M, Smith, RC, Soares-Santos, M, Sobreira, F, Tarle, G, Thomas, D, Walker, AR, Wester, W, Collaboration, DES. (2018). Weak lensing magnification in the Dark Energy Survey Science Verification data. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 476 (1071 - 1085. doi:10.1093/mnras/sty282
DOI: doi:10.1093/mnras/sty282
ISSN: 0035-8711
EISSN: 1365-2966
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Pages: 1071 - 1085
Type of Material: Journal Article
Version: Final published version. Article is made available in OAR by the publisher's permission or policy.

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