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PublicationsOpen AccessCOSMICDAWNCharacterizing the Physical Proper...English
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4 research outcomes, page 1 of 1
  • 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 . 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 . 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...

4 research outcomes, page 1 of 1