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PublicationsSoftwareOpen AccessCOSMICDAWNCOGSHAL - UPEC / UPEMAstronomy and Computing
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126 research outcomes, page 1 of 13
  • publication . Article . Preprint . Other literature type . 2019
    Cosmological lensing ratios with DES Y1, SPT and Planck
    Open Access English
    Authors:
    T. de Haan; T. de Haan; Felipe Menanteau; Erin S. Sheldon; G. Tarle; Joe Zuntz; Enrique Gaztañaga; Stephen Padin; Jennifer L. Marshall; Molly E. C. Swanson; ...
    Persistent Identifiers

    doi: 10.1093/mnras/stz1309

    handle: 20.500.11820/32cacb98-d8aa-4d74-9e62-7bb84bb7bdce

    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    Correlations between tracers of the matter density field and gravitational lensing are sensitive to the evolution of the matter power spectrum and the expansion rate across cosmic time. Appropriately defined ratios of such correlation functions, on the other hand, depen...

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  • publication . Article . Research . Other literature type . Preprint . 2017
    Dark Energy Survey Year 1 Results: Measurement of the Baryon Acoustic Oscillation scale in the distribution of galaxies to redshift 1
    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; ...
    Persistent Identifiers

    doi: 10.1093/mnras/sty3351

    handle: 1887/82553

    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    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...

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  • publication . Article . Other literature type . Preprint . Research . 2019
    Steve: A Hierarchical Bayesian Model for Supernova Cosmology
    Open Access English
    Authors:
    M. A. G. Maia; D. L. Burke; D. L. Burke; Daniel Thomas; Rafe Schindler; Santiago Avila; M. March; Tamara M. Davis; Michael Schubnell; Marcos Lima; ...
    Persistent Identifiers

    doi: 10.3847/1538-4357/ab13a3

    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    We present a new Bayesian hierarchical model (BHM) named Steve for performing type Ia supernova (SNIa) cosmology fits. This advances previous works by including an improved treatment of Malmquist bias, accounting for additional sources of systematic uncertainty, and inc...

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  • publication . Article . Other literature type . Preprint . 2019
    First cosmology results using Type Ia supernovae from the Dark Energy Survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters
    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; ...
    Persistent Identifiers

    doi: 10.1093/mnras/stz619

    Publisher: Oxford
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    Comment: 17 pages, 12 figures, submitted to MNRAS

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  • publication . Article . Preprint . 2019
    Milky Way Satellite Census. I. The Observational Selection Function for Milky Way Satellites in DES Y3 and Pan-STARRS DR1
    Open Access English
    Authors:
    Kyler Kuehn; Kyler Kuehn; Tim Eifler; Tim Eifler; H. T. Diehl; E. Bertin; J. Gschwend; J. Carretero; Josh Frieman; A. A. Plazas; ...
    Persistent Identifiers

    doi: 10.3847/1538-4357/ab7eb9

    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), NSF | Kavli Institute for Theor... (1748958), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    Comment: 34 pages, 11 figures, 6 tables; updated to match published version. Selection functions available at: https://github.com/des-science/mw-sats

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  • publication . Preprint . Article . Other literature type . 2020
    The STRong Lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 Follow-Up Campaign: Discovery of 10 Lensed Quasars and 10 Quasar Pairs
    Open Access English
    Authors:
    Tim Eifler; Tim Eifler; K. Honscheid; Cristian E. Rusu; Felipe Menanteau; Felipe Menanteau; A. Palmese; A. Palmese; Tommaso Treu; E. Bertin; ...
    Persistent Identifiers

    doi: 10.1093/mnras/staa652 , 10.17863/cam.52401

    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: I... (1715611), NSF | Collaborative Research: A... (1450141), EC | TESTDE (291329), EC | COSMICLENS (787886), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    Comment: 22 pages, 16 figures, submitted to MNRAS

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  • publication . Article . Research . Preprint . 2018
    Dark Energy Survey year 1 results: cross-correlation between Dark Energy Survey Y1 galaxy weak lensing and South Pole Telescope plus Planck CMB weak lensing
    Open Access English
    Authors:
    Omori, Y.; Baxter, E. J.; Chang, C.; Kirk, D.; Alarcon, A.; Bernstein, G. M.; Bleem, L. E.; Cawthon, R.; Choi, A.; Chown, R.; ...
    Persistent Identifiers

    doi: 10.1103/physrevd.100.043517

    Publisher: College Park, MD
    Project: NSF | Leadership Class Scientif... (0725070), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), NSF | Sustained-Petascale In Ac... (1238993), NSF | Center for Cosmological P... (0114422), NSF | Cosmological Research wit... (1248097), EC | COSMICDAWN (306478), NSF | Physics Frontier Center a... (1125897), NSERC , EC | COGS (240672)

    We cross-correlate galaxy weak lensing measurements from the Dark Energy Survey (DES) year-one (Y1) data with a cosmic microwave background (CMB) weak lensing map derived from South Pole Telescope (SPT) and Planck data, with an effective overlapping area of 1289 deg$^{2...

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  • publication . Article . Preprint . 2018
    DES Science Portal: II- Creating Science-Ready Catalogs
    Open Access
    Authors:
    Rafe Schindler; Eric Suchyta; K. Honscheid; E. Buckley-Geer; Felipe Menanteau; Felipe Menanteau; R. L. C. Ogando; Diego Capozzi; S. E. Kuhlmann; J. Gschwend; ...
    Persistent Identifiers

    doi: 10.1016/j.ascom.2018.01.002

    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672)

    Comment: The second paper of the series about the DES Science Portal, submitted to the Astronomy & Computing journal. It shows the infrastructure to create science-ready catalogs from DES photometric data and ancillary maps. This is the version accepted by the journal

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  • publication . Article . Other literature type . Preprint . 2019
    First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Photometric Pipeline and Light Curve Data Release
    Open Access English
    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; ...
    Persistent Identifiers

    doi: 10.3847/1538-4357/ab06c1

    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), NSF | Next-Generation Supernova... (1815935), EC | COSMICDAWN (306478), NSF | The Progenitors and Explo... (1518052), NSF | Characterizing the Physic... (1517742), EC | COGS (240672)

    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...

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  • publication . Article . Research . Other literature type . Preprint . 2018
    Discovery and dynamical analysis of an extreme trans-Neptunian object with a high orbital inclination
    Open Access English
    Authors:
    E. J. Sanchez; Sahar S. Allam; Robert C. Smith; M. Sako; Mathew Smith; Filipe B. Abdalla; Filipe B. Abdalla; J. Annis; Larissa Markwardt; Felipe Menanteau; ...
    Persistent Identifiers

    doi: 10.3847/1538-3881/aad042

    handle: 10486/685419

    Project: NSF | Collaborative Research: C... (1515015), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | XSEDE: eXtreme Science an... (1053575), EC | COGS (240672), NSF | Graduate Research Fellows... (1256260)

    Comment: published in AJ; observations available on MPC

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126 research outcomes, page 1 of 13