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86 research outcomes, page 1 of 9
  • publication . Article . Research . Other literature type . Preprint . 2017
    Open Access English
    Authors:
    F. Sobreira; B. Flaugher; M. Carrasco Kind; Jochen Weller; Felipe Menanteau; C. Sanchez; Enrique Gaztañaga; C. Krawiec; P. Vielzeuf; E. M. Huff; ...
    Project: EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMIC LENS (681431), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We use 26 million galaxies from the Dark Energy Survey (DES) Year 1 shape catalogs over 1321 deg$^2$ of the sky to produce the most significant measurement of cosmic shear in a galaxy survey to date. We constrain cosmological parameters in both the flat $\Lambda$CDM and...

  • publication . Article . Preprint . Research . 2020
    Open Access English
    Authors:
    G. Tarle; T. McClintock; Risa H. Wechsler; Risa H. Wechsler; D. L. Burke; D. L. Burke; Daniel Thomas; Eric Suchyta; E. J. Sanchez; Santiago Avila; ...
    Project: RCUK | STFC Sussex 2015 DTP (ST/N504452/1), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672), EC | TESTDE (291329)

    We introduce a galaxy cluster mass observable, $\mu_\star$, based on the stellar masses of cluster members, and we present results for the Dark Energy Survey (DES) Year 1 observations. Stellar masses are computed using a Bayesian Model Averaging method, and are validate...

  • publication . Preprint . Article . Other literature type . 2019
    Open Access English
    Authors:
    Carlos E. Cunha; Gregory Tarle; Peter Doel; Paul Martini; F. Sobreira; Vic Scarpine; H. Thomas Diehl; Dominic Hanley; Marcelle Soares-Santos; J. Gschwend; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Using stellar population models, we predicted that the Dark Energy Survey (DES) - due to its special combination of area (5000 deg. sq.) and depth ($i = 24.3$) - would be in the position to detect massive ($\gtrsim 10^{11}$ M$_{\odot}$) galaxies at $z \sim 4$. We confro...

  • publication . Article . Research . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    S. Avila; M. March; Peter Melchior; Richard G. McMahon; Christopher D. Fassnacht; Joshua A. Frieman; Joshua A. Frieman; Paul L. Schechter; D. Brooks; S. Desai; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), SNSF | Ertragsbildung bei Getrei... (3100-005896), EC | COGS (240672), SNSF | COSMOGRAIL: Cosmology wit... (200020_172712), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    Comment: 22 pages, 9 figures, 8 tables, Accepted to MNRAS. This version: updated Table 4 from the erratum

  • publication . Article . Research . Preprint . Other literature type . 2017
    Open Access
    Authors:
    M. Banerji; Ofer Lahav; Daniel Gruen; M. D. Johnson; Robert C. Smith; P. Fosalba; T. M. C. Abbott; R. Rosenfeld; Marcos Lima; Daniel Thomas; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We present angular diameter distance measurements obtained by locating the BAO scale in the distribution of galaxies selected from the first year of Dark Energy Survey data. We consider a sample of over 1.3 million galaxies distributed over a footprint of 1318 deg$^2$ w...

  • publication . Article . Preprint . Other literature type . 2018
    Open Access English
    Authors:
    S. Avila; M. March; E. Suchyta; H. T. Diehl; Ting Li; Ting Li; W. G. Hartley; W. G. Hartley; D. L. Hollowood; C. L. Chang; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Comment: 7 pages, 2 figures; matches accepted version

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    J. Calcino; E. Swann; A. A. Plazas; Marcelle Soares-Santos; T. M. C. Abbott; Paul Martini; Marcos Lima; N. Kuropatkin; V. Scarpine; Richard Kessler; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    Comment: 17 pages, 12 figures, submitted to MNRAS

  • publication . Preprint . Article . Research . Other literature type . 2019
    Open Access English
    Authors:
    Enrique Gaztañaga; Jennifer L. Marshall; Mark J. Devlin; Molly E. C. Swanson; Sahar S. Allam; Pablo Fosalba; E. Bertin; Eli S. Rykoff; M. Carrasco Kind; J. Gschwend; ...
    Project: NSF | Cosmological Research wit... (1248097), NSF | Gravitational Physics fro... (1214379), NSERC , NSF | Collaborative Research: T... (1138766), NSF | ACTPol: The Atacama Cosmo... (0965625), NSF | Gravitational Physics fro... (0855887), NSF | Advanced ACTPol (1440226), NSF | Center for Cosmological P... (0114422), EC | COGS (240672), NSF | Collaborative Research wi... (0408698),...

    We present a detection of the splashback feature around galaxy clusters selected using their Sunyaev-Zel'dovich (SZ) signal. Recent measurements of the splashback feature around optically selected galaxy clusters have found that the splashback radius, $r_{\rm sp}$, is s...

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    I. Sevilla-Noarbe; Paul L. Schechter; K. Bechtol; T. M. C. Abbott; Tommaso Treu; E. Buckley-Geer; Marcos Lima; A. A. Plazas; N. Kuropatkin; S. H. Suyu; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: A... (1450141), NSF | Collaborative Research: T... (1138766), NSF | Collaborative Research: A... (1312329), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    Comment: MNRAS subm. 21/10/2017, awaiting reviewer selection. This paper has been approved by DES Collaboration-Wide Review

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    E. Bertin; J. Gschwend; K. K. Schaffer; K. K. Schaffer; Ben Hoyle; Ben Hoyle; J. P. Dietrich; J. P. Dietrich; A. Nadolski; Gary Bernstein; ...
    Publisher: American Astronomical Society
    Project: NSF | Cosmological Research wit... (1248097), NSF | Physics Frontier Center a... (1125897), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We use cosmic microwave background (CMB) temperature maps from the 500 deg$^{2}$ SPTpol survey to measure the stacked lensing convergence of galaxy clusters from the Dark Energy Survey (DES) Year-3 redMaPPer (RM) cluster catalog. The lensing signal is extracted through ...

86 research outcomes, page 1 of 9