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7 research outcomes, page 1 of 1
  • publication . Preprint . 2016
    A new approach for obtaining cosmological constraints from Type Ia Supernovae using Approximate Bayesian Computation
    Open Access English
    Authors:
    Jennings, Elise; Wolf, Rachel; Sako, Masao;
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), NSF | Characterizing the Physic... (1517742)

    Cosmological parameter estimation techniques that robustly account for systematic measurement uncertainties will be crucial for the next generation of cosmological surveys. We present a new analysis method, superABC, for obtaining cosmological constraints from Type Ia s...

  • publication . Preprint . Article . Research . 2018
    First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Survey Overview and Supernova Spectroscopy
    Open Access English
    Authors:
    M. Smith; C. B. D’Andrea; M. Sullivan; A. Möller; R. C. Nichol; R. C. Thomas; A. G. Kim; M. Sako; F. J. Castander; A. V. Filippenko; ...
    doi: 10.3847/1538-3881/abc01b
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Prompt Discovery and Inve... (1211916), EC | SPCND (615929), NSF | Next-Generation Supernova... (1815935), NSF | The Progenitors and Explo... (1518052), NSF | Characterizing the Physic... (1517742), EC | COGS (240672)

    Comment: 25 pages, 14 figures, 8 tables. Submitted to AJ

  • publication . Article . 2019
    First Cosmology Results Using Type Ia Supernovae from the Dark Energy Survey: Photometric Pipeline and Light-curve Data Release
    Open Access
    Authors:
    Brout, D.; Sako, M.; Scolnic, D.; Kessler, R.; D Andrea, C. B.; Davis, T. M.; Hinton, S. R.; Kim, A. G.; Lasker, J.; Macaulay, E.; ...
    Publisher: eScholarship, University of California
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | The Progenitors and Explo... (1518052), NSF | Characterizing the Physic... (1517742), EC | COGS (240672), NSF | Next-Generation Supernova... (1815935)

    © Contribution of US Department of Energy; not subject to copyright in the United States.. We present griz light curves of 251 SNe Ia from the first 3 years of the Dark Energy Survey Supernova Program's (DES-SN) spectroscopically classified sample. The photometric pipel...

  • publication . Article . Other literature type . Preprint . 2019
    First cosmology results using Type Ia supernova from the Dark Energy Survey: Simulations to correct supernova distance biases
    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; ...
    doi: 10.1093/mnras/stz463 , 10.17863/cam.41241
    Project: EC | TESTDE (291329), NSF | Prompt Discovery and Inve... (1211916), NSF | Characterizing the Physic... (1517742), EC | COGS (240672), NSF | Physics Frontier Center a... (1125897), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766)

    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 . Preprint . Article . Other literature type . 2019
    First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation
    Open Access English
    Authors:
    Brout, D.; Scolnic, D.; Kessler, R.; D’Andrea, C. B.; Davis, T. M.; Gupta, R. R.; Hinton, S. R.; Kim, A. G.; Lasker, J.; Lidman, C.; ...
    doi: 10.3847/1538-4357/ab08a0
    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | SPCND (615929), EC | TESTDE (291329), EC | COGS (240672), NSF | Characterizing the Physic... (1517742)

    We present the analysis underpinning the measurement of cosmological parameters from 207 spectroscopically classified type Ia supernovae (SNe Ia) from the first three years of the Dark Energy Survey Supernova Program (DES-SN), spanning a redshift range of 0.017<$z$<0.84...

  • publication . Article . Preprint . 2020
    Supernova Siblings: Assessing the Consistency of Properties of Type Ia Supernovae that Share the Same Parent Galaxies
    Open Access English
    Authors:
    Daniel Scolnic; Michael Schubnell; R. Wilkinson; H. T. Diehl; F. Paz-Chinchón; N. E. Sommer; R. Hounsell; A. A. Plazas; A. Palmese; Enrique Gaztañaga; ...
    doi: 10.3847/2041-8213/ab8735
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | SPCND (615929), EC | COGS (240672), NSF | Characterizing the Physic... (1517742), EC | COSMICDAWN (306478), EC | SNDTD (839090), EC | TESTDE (291329), NSF | Next-Generation Supernova... (1815935), NSF | The Progenitors and Explo... (1518052)

    Comment: Submitted to ApJL. Comments welcome. Fermilab id included

  • publication . Article . Preprint . Other literature type . 2019
    First Cosmology Results Using Type Ia Supernovae from the Dark Energy Survey: Photometric Pipeline and Light-curve Data Release
    Open Access
    Authors:
    A. A. Plazas; Peter Nugent; Marcelle Soares-Santos; Mathew Smith; D. L. Hollowood; Sahar S. Allam; Robert A. Gruendl; Robert A. Gruendl; T. M. C. Abbott; Marcos Lima; ...
    doi: 10.3847/1538-4357/ab06c1
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | The Progenitors and Explo... (1518052), EC | COGS (240672), NSF | Characterizing the Physic... (1517742), NSF | Collaborative Research: T... (1138766), NSF | Next-Generation Supernova... (1815935)

    We present griz light curves of 251 Type Ia Supernovae (SNe Ia) from the first 3 years of the Dark Energy Survey Supernova Program's (DES-SN) spectroscopically classified sample. The photometric pipeline described in this paper produces the calibrated fluxes and associa...

7 research outcomes, page 1 of 1