Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing

M. C. Abbott, T.; B. Abdalla, F.; Alarcon, A.; Aleksić, J.; Allam, S.; W. Allen, S.; Amara, A.; Annis, J.; Asorey, J.; Àvila, S.; Bacon, David; Balbinot, E.; Banerji, M.; Banik, Nilanjan; Barkhouse, Wayne; Baumer, Michael; J. Baxter, Eric; Bechtol, K.; R. Becker, M.; Benoit-Lévy, A.; A. Benson, B.; M. Bernstein, G.; Bertin, E.; Blazek, J.; Bridle, Sarah; Brooks, D.; Brout, Dillon; Buckley‐Geer, E.; L. Burke, D.; T. Busha, Michael; Campos, A.; Capozzi, D.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; J. Castander, F.; Cawthon, R.; Chang, C.; Chen, Nianyi; Childress, M.; Choi, A.; J. Conselice, Christopher; Crittenden, Robert; Crocce, M.; E. Cunha, C.; B. D’Andrea, C.; da Costa, L.; Das, Ritanjan; M. Davis, T.; Davis, C.

doi:10.1103/physrevd.98.043526

Public

Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing

Published in Physical review. D/Physical review. D. • Aug 27, 2018

NobleIDark:/48914/w1/20260526/666408C6Record on NobleID

Authors:

T. M. C. Abbott

,

F. B. Abdalla

,

A. Alarcon

Abstract

We present cosmological results from a combined analysis of galaxy clustering and weak gravitational lensing, using 1321 deg 2 of griz imaging data from the first year of the Dark Energy Survey (DES Y1). We combine three two-point functions: (i) the cosmic shear correlation function of 26 million so...

Subject

Physics

Dark energy

Astrophysics

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