28 documents found, page 1 of 3
The mass and galaxy distribution around SZ-selected clusters
Shin, T.; Jain, B.; Adhikari, S.; Baxter, E. J.; Chang, C.; Pandey, S.; Salcedo, A.; Weinberg, D. H.; Amsellem, A.; Battaglia, N.; Belyakov, M.Made available in DSpace on 2022-04-28T17:22:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01; Spanish MultiDark Consolider Project; Gauss Centre for Supercomputing e.V.; Partnership for Advanced Supercomputing in Europe (PRACE); U.S. Department of Energy; U.S. National Science Foundation; Ministry of Science and Education of Spain; Science and Technology Facilities Council of the United Kingdom;...
The mass and galaxy distribution around SZ-selected clusters
Shin, T.; Jain, B.; Adhikari, S.; Baxter, E. J.; Chang, C.; Pandey, S.; Salcedo, A.; Weinberg, D. H.; Amsellem, A.; Battaglia, N.; Belyakov, M.Made available in DSpace on 2022-04-29T08:35:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01; European Research Council; Instituto Nacional de Ciência e Tecnologia de Medicina Molecular; National Science Foundation of Sri Lanka; National Science Foundation; Association of American Geographers; Lupus Research Alliance; U.S. Department of Energy; Ministerio de Ciencia e Innovación; Seventh Framewo...
Dark energy survey year 3 results: Galaxy sample for BAO measurement
Rosell, A. Carnero; Rodriguez-Monroy, M.; Crocce, M.; Elvin-Poole, J.; Porredon, A.; Ferrero, I.; Mena-Fernández, J.; Cawthon, R.; De Vicente, J.Made available in DSpace on 2022-04-29T08:37:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); European Commission; European Research Council; Financiadora de Estudos e Projetos; Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ); High Energy Physics; Higher Education Funding Council for England; Institut de Fís...
Dark Energy Survey Year 3 results: Galaxy-halo connection from galaxy-galaxy le...
Zacharegkas, G.; Chang, C.; Prat, J.; Pandey, S.; Ferrero, I.; Blazek, J.; Jain, B.; Crocce, M.; Derose, J.; Palmese, A.; Seitz, S.; Sheldon, E.Made available in DSpace on 2022-04-29T08:37:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Galaxy-galaxy lensing is a powerful probe of the connection between galaxies and their host dark matter haloes, which is important both for galaxy evolution and cosmology. We extend the measurement and modelling of the galaxy-galaxy lensing signal in the recent Dark Energy Survey Year 3 cosmology analys...
Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints...
Lee, S.; Troxel, M. A.; Choi, A.; Elvin-Poole, J.; Hirata, C.; Honscheid, K.; Huff, E. M.; MacCrann, N.; Ross, A. J.; Eifler, T. F.; Chang, C.Made available in DSpace on 2022-04-29T08:37:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; The DMASS sample is a photometric sample from the DES Year 1 data set designed to replicate the properties of the CMASS sample from BOSS, in support of a joint analysis of DES and BOSS beyond the small overlapping area. In this paper, we present the measurement of galaxy–galaxy lensing using the DMASS s...
Dark Energy Survey Year 3 results: Cosmology from cosmic shear and robustness t...
Amon, A.; Gruen, D.; Troxel, M. A.; Maccrann, N.; Dodelson, S.; Choi, A.; Doux, C.; Secco, L. F.; Samuroff, S.; Krause, E.; Cordero, J.; Myles, J.Made available in DSpace on 2022-04-29T08:39:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-15; This work, together with its companion paper, Secco, Samuroff et al. [Phys. Rev. D 105, 023515 (2022)PRVDAQ2470-001010.1103/PhysRevD.105.023515], present the Dark Energy Survey Year 3 cosmic-shear measurements and cosmological constraints based on an analysis of over 100 million source galaxies. With th...
Dark Energy Survey Year 3 results: Cosmological constraints from galaxy cluster...
Abbott, T. M.C.; Aguena, M.; Alarcon, A.; Allam, S.; Alves, O. [UNESP]; Amon, A.; Andrade-Oliveira, F. [UNESP]; Annis, J.; Avila, S.; Bacon, D.Made available in DSpace on 2022-04-29T08:39:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-15; We present the first cosmology results from large-scale structure using the full 5000 deg2 of imaging data from the Dark Energy Survey (DES) Data Release 1. We perform an analysis of large-scale structure combining three two-point correlation functions (3×2pt): (i) cosmic shear using 100 million source ...
Dark Energy Survey Year 3 results: A 2.7% measurement of baryon acoustic oscill...
Abbott, T. M.C.; Aguena, M.; Allam, S.; Amon, A.; Andrade-Oliveira, F. [UNESP]; Asorey, J.; Avila, S.; Bernstein, G. M.; Bertin, E.; Brandao-Souza, A.Made available in DSpace on 2022-04-29T08:40:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-15; We present angular diameter measurements obtained by measuring the position of baryon acoustic oscillations (BAO) in an optimized sample of galaxies from the first three years of Dark Energy Survey data (DES Y3). The sample consists of 7 million galaxies distributed over a footprint of 4100 deg2 with 0....
Dark energy survey year 3 results: Cosmology with peaks using an emulator approach
Zürcher, D.; Fluri, J.; Sgier, R.; Kacprzak, T.; Gatti, M.; Doux, C.; Whiteway, L.; Réfrégier, A.; Chang, C.; Jeffrey, N.; Jain, B.; Lemos, P.Made available in DSpace on 2022-04-29T08:40:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-04-01; We constrain the matter density ωm and the amplitude of density fluctuations σ8 within the ΛCDM cosmological model with shear peak statistics and angular convergence power spectra using mass maps constructed from the first three years of data of the Dark Energy Survey (DES Y3). We use tomographic shear ...
Dark Energy Survey Year 3 results: Marginalization over redshift distribution u...
Cordero, Juan P.; Harrison, Ian; Rollins, Richard P.; Bernstein, G. M.; Bridle, S. L.; Alarcon, A.; Alves, O. [UNESP]; Amon, A.Made available in DSpace on 2022-04-29T08:40:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-04-01; Cosmological information from weak lensing surveys is maximized by sorting source galaxies into tomographic redshift subsamples. Any uncertainties on these redshift distributions must be correctly propagated into the cosmological results. We present hyperrank, a new method for marginalizing over redshif...