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12 research outcomes, page 1 of 2
  • publication . Article . Research . Preprint . Other literature type . 2018
    Open Access English
    Authors:
    Paul Martini; V. Scarpine; A. A. Plazas; Daniel Thomas; Douglas L. Tucker; T. M. C. Abbott; K. Rojas; Marcos Lima; I. Sevilla-Noarbe; Georges Meylan; ...
    Project: NSF | Collaborative Research: T... (1138766), NSF | Collaborative Research: I... (1714953), NSF | Collaborative Research: I... (1715611), NSF | Collaborative Research: A... (1312329), NSF | Collaborative Research: A... (1450141), EC | COSMICDAWN (306478), EC | COGS (240672), EC | TESTDE (291329)

    The primary goals of the STRong lensing Insights into the Dark Energy Survey (STRIDES) collaboration are to measure the dark energy equation of state parameter and the free streaming length of dark matter. To this aim, STRIDES is discovering strongly lensed quasars in t...

  • publication . Article . Research . Other literature type . Preprint . 2018
    Open Access
    Authors:
    Friedrich, O.; Gruen, D.; DeRose, J.; Kirk, D.; Krause, E.; McClintock, T.; Rykoff, E. S.; Seitz, S.; Wechsler, R. H.; Bernstein, G. M.; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    Comment: 21 pages + appendix, accepted for publication in PRD

  • publication . Article . Preprint . Other literature type . 2017
    Open Access
    Authors:
    Marcelle Soares-Santos; Marcelle Soares-Santos; W. G. Hartley; C. Lidman; C. Lidman; Ting Li; K. Misra; F. Tarsitano; Shantanu Desai; Eric H. Neilsen; ...
    Publisher: Astrophysical Journal Letters
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    We present a study of NGC 4993, the host galaxy of the GW170817 gravitational wave event, the GRB170817A short gamma-ray burst (sGRB) and the AT2017gfo kilonova. We use Dark Energy Camera imaging, AAT spectra and publicly available data, relating our findings to binary ...

  • publication . Article . Preprint . Other literature type . 2018
    Open Access English
    Authors:
    F. Sobreira; N. MacCrann; N. MacCrann; R. Cawthon; Filipe B. Abdalla; D. Brooks; Peter Doel; Daniel Gruen; R. P. Rollins; O. Lahav; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We derive cosmological constraints from the probability distribution function (PDF) of evolved large-scale matter density fluctuations. We do this by splitting lines of sight by density based on their count of tracer galaxies, and by measuring both gravitational shear a...

  • publication . Article . Other literature type . Preprint . 2019
    Open Access
    Authors:
    Richard Kessler; P. Andersen; P. Andersen; R. J. Foley; Daniela Carollo; J. Calcino; E. Swann; K. Honscheid; Robert A. Gruendl; Robert A. Gruendl; ...
    Project: NSF | Characterizing the Physic... (1517742), NSF | Physics Frontier Center a... (1125897), NSF | Collaborative Research: T... (1138766), NSF | Prompt Discovery and Inve... (1211916), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    FINEP - FINANCIADORA DE ESTUDOS E PROJETOS FAPERJ - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DO RIO DE JANEIRO CNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO MCTIC - MINISTÉRIO DA CIÊNCIA, TECNOLOGIA, INOVAÇÕES E COMUNICAÇÕES Made available in DSpac...

  • publication . Other literature type . Article . Research . Preprint . 2017 . Embargo End Date: 25 Feb 2019
    Open Access
    Authors:
    I. Sevilla-Noarbe; Eli S. Rykoff; Eli S. Rykoff; M. E. C. Swanson; M. Carrasco Kind; M. Carrasco Kind; Ramon Miquel; E. J. Sanchez; Tim Eifler; Tim Eifler; ...
    Publisher: Apollo - University of Cambridge Repository
    Project: NSF | Physics Frontier Center a... (1125897), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672)

    We present calibrations of the redshift distributions of redMaGiC galaxies in the Dark Energy Survey Year 1 (DES Y1) and Sloan Digital Sky Survey (SDSS) DR8 data. These results determine the priors of the redshift distribution of redMaGiC galaxies, which were used for g...

  • publication . Article . Preprint . Other literature type . 2020
    Open Access English
    Authors:
    Michael Schubnell; D. A. Finley; Daniel Scolnic; Geoff C. F. Chen; E. Buckley-Geer; G. Tarle; Alex Drlica-Wagner; Simon Birrer; A. Galan; J. Gschwend; ...
    Publisher: OXFORD UNIV PRESS
    Project: NSF | Collaborative Research: I... (1714953), NSF | Collaborative Research: I... (1715611), EC | COSMICLENS (787886), NSF | Collaborative Research: T... (1138766), EC | AstroFIt2 (664931), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Bridges: From Communities... (1445606)

    We present a blind time-delay cosmographic analysis for the lens system DES J0408$-$5354. This system is extraordinary for the presence of two sets of multiple images at different redshifts, which provide the opportunity to obtain more information at the cost of increas...

  • publication . Article . Other literature type . Preprint . 2018
    Open Access English
    Authors:
    Christopher S. Kochanek; M. Banerji; Brad E. Tucker; G. Tarle; A. A. Plazas; K. Honscheid; N. E. Sommer; C. Lidman; Christopher P. Davis; C. B. D'Andrea; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We present accretion disk size measurements for 15 luminous quasars at $0.7 \leq z \leq 1.9$ derived from $griz$ light curves from the Dark Energy Survey. We measure the disk sizes with continuum reverberation mapping using two methods, both of which are derived from th...

  • publication . Article . Other literature type . Conference object . Preprint . 2017
    Open Access
    Authors:
    S. Meshkov; Jay D. Tasson; J. P. U. Fynbo; E. L. Merilh; M. J. Irwin; Peter Nugent; D. Passuello; O. A. Gress; D. A. H. Buckley; Eli S. Rykoff; ...
    Publisher: Springer Nature
    Project: NSF | Unveiling the Physics and... (1517649), NSF | Collaborative Research: T... (1138766), NSF | Gamma-Ray Bursts: Physics... (1714498), NSF | The Progenitors and Explo... (1518052), NSF | Early Robotic Spectra of ... (1313484), NSF | Gamma-Ray Bursts: From Pr... (1411763), EC | TEDE (725246), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    United States. National Aeronautics and Space Administration (Grant HST–HF–51373.001)

  • publication . Article . Research . Other literature type . Preprint . 2018
    Open Access
    Authors:
    Matthew R. Becker; Eric H. Neilsen; Paul Martini; E. Buckley-Geer; T. M. C. Abbott; Marcos Lima; S. Wyatt; S. Wyatt; A. Fausti Neto; Brian Yanny; ...
    Publisher: IOP Publishing
    Project: NSERC , EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We describe the creation, content, and validation of the Dark Energy Survey (DES) internal year-one cosmology data set, Y1A1 GOLD, in support of upcoming cosmological analyses. The Y1A1 GOLD data set is assembled from multiple epochs of DES imaging and consists of calib...

12 research outcomes, page 1 of 2