Dark Energy Survey Year 3 Results: Constraints on extensions to $\Lambda$CDM with weak lensing and galaxy clustering

Collaboration, DES; M. C. Abbott, T.; Aguena, M.; Alarcon, A.; Alves, O.; Amon, A.; Annis, J.; Avila, S.; Bacon, D.; Baxter, E.J; Bechtol, K.; R. Becker, M.; M. Bernstein, G.; Birrer, S.; Blazek, J.; Bocquet, S.; Brandao-Souza, A.; L. Bridle, S.; Brooks, D.; L. Burke, D.; Camacho, H.; Barrón- Campos, Arcelia; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; J. Castander, F.; Cawthon, R.; Chang, C.; Chen, Angela; Chen, R.; Choi, A.; Conselice, C.; Cordero, J.; Costanzi, M.; Crocce, M.; N. da Costa, L.; E. S. Pereira, M.; Davis, C.; M. Davis, T.; Derose, J; Desai, S.; Di Valentino, Eleonora; T. Diehl, H.; Dodelson, Scott; Doel, P.; Doux, C.; Drlica-Wagner, A.; Eckert, K.; F. Eifler, T.; Elsner, F.; Elvin-Poole, J.; Everett, S.; Fang, X.; Farahi, A.; Ferrero, I.; Ferté, A.; Flaugher, B; Fosalba, P.; Friedel, D.; Friedrich, O.; Frieman, J.; García-Bellido, J.; Gatti, M.; Giani, L.; Giannantonio, T.; Giannini, G.; Gruen, D.; A. Gruendl, R.; Gschwend, J.; Gutierrez, G.; Hamaus, N.; Harrison, I.; G. Hartley, W.; Herner, K.; R. Hinton, S.; D. L., Hollowood,; Honscheid, K.; Huang, H.; M. Huff, E.; Huterer, Dragan; Jain, B.; J. James, D.; Jarvis, Mike; Jeffrey, N; Jeltema, T.; Kovacs, A.; Krause, E.; Kuehn, K.; Kuropatkin, N.; Lahav, O.; Lee, S.; F. Leget, P.; Lemos, Pablo; D. Leonard, C.; R. Liddle, A.; Thaisa Silva De Lima, Milena; Lin, H.; MacCrann, N.; L. Marshall, J.; McCullough, J.; Mena-Fernández, J.; Menanteau, F.; Miquel, R.; de Miranda, Valdirene; J. J., Mohr,; Muir, J.; Myles, J.; Nadathur, S.; Navarro-Alsina, A.; C. Nichol, R.; L. C. Ogando, R.; Omori, Y.; Palmese, A.; Pandey, S.; Park, Y.; Paterno, M.; Paz-Chinchón, F.; J. Percival, Will; Pieres, A.; A. A. Plazas, Malag\'on,; Porredon, A.; Prat, J.; Raveri, M.; Rodriguez-Monroy, M.; Rogozenski, P.; P. Rollins, R.; K. Romer, A.; Roodman, A.; Rosenfeld, R.; J. Ross, Ashley; S. Rykoff, E.; Samuroff, S; Sánchez, C.; Sánchez, E.; Sánchez, Javier; Sanchez Cid, D.; Scarpine, V.; Scolnic, D.; F. Secco, L.; Sevilla-Noarbe, I.; Sheldon, E.; Shin, T.; Smith, M.; Soares-Santos, M.; Suchyta, E.; Tabbutt, M.; Tarle, G.; Thomas, D.; To, C.; Troja, A; A. Troxel, M.; Tutusaus, I.; N. Varga, T.; Vincenzi, M.; R. Walker, A.; Weaverdyck, N.; H. Wechsler, R.; Weller, J; Yanny, B.; Yin, B.; Zhang, Y.; Zuntz, J.

doi:10.1103/physrevd.107.083504

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Dark Energy Survey Year 3 Results: Constraints on extensions to $\Lambda$CDM with weak lensing and galaxy clustering

Published in arXiv (Cornell University) • Jul 12, 2022

Authors:

DES Collaboration

T. M. C. Abbott

M. Aguena

Abstract

We constrain extensions to the $\Lambda$CDM model using measurements from the Dark Energy Survey's first three years of observations and external data. The DES data are the two-point correlation functions of weak gravitational lensing, galaxy clustering, and their cross-correlation. We use simulated...

Subject

Physics

Dark energy

Redshift

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