Dark energy survey internal consistency tests of the joint cosmological probes analysis with posterior predictive distributions

ABSTRACT Beyond ΛCDM, physics or systematic errors may cause subsets of a cosmological data set to appear inconsistent when analysed assuming ΛCDM. We present an application of internal consistency tests to measurements from the Dark Energy Survey Year 1 (DES Y1) joint probes analysis. Our analysis...

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Veröffentlicht in:	Mon.Not.Roy.Astron.Soc 2021-05, Vol.503 (2), p.2688-2705
Hauptverfasser:	Doux, C, Baxter, E, Lemos, P, Chang, C, Alarcon, A, Amon, A, Campos, A, Choi, A, Gatti, M, Gruen, D, Jarvis, M, MacCrann, N, Park, Y, Prat, J, Rau, M M, Raveri, M, Samuroff, S, DeRose, J, Hartley, W G, Hoyle, B, Troxel, M A, Zuntz, J, Abbott, T M C, Aguena, M, Allam, S, Annis, J, Avila, S, Bacon, D, Bertin, E, Bhargava, S, Brooks, D, Burke, D L, Carrasco Kind, M, Carretero, J, Cawthon, R, Costanzi, M, da Costa, L N, Pereira, M E S, Desai, S, Diehl, H T, Dietrich, J P, Doel, P, Everett, S, Ferrero, I, Fosalba, P, Frieman, J, García-Bellido, J, Gerdes, D W, Giannantonio, T, Gruendl, R A, Gschwend, J, Gutierrez, G, Hinton, S R, Hollowood, D L, Honscheid, K, Huff, E M, Huterer, D, Jain, B, James, D J, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lidman, C, Lima, M, Maia, M A G, Menanteau, F, Miquel, R, Morgan, R, Muir, J, Ogando, R L C, Palmese, A, Paz-Chinchón, F, Plazas, A A, Sanchez, E, Scarpine, V, Schubnell, M, Serrano, S, Sevilla-Noarbe, I, Smith, M, Suchyta, E, Swanson, M E C, Tarle, G, To, C, Tucker, D L, Varga, T N, Weller, J, Wilkinson, R D
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTRONOMY AND ASTROPHYSICS Astrophysics dark energy gravitational lensing gravitational lensing: weak Instrumentation and Detectors INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY large-scale structure of Universe Physics statistical methods
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