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142 research outcomes, page 1 of 15
  • publication . Preprint . Article . Research . Other literature type . 2018
    Open Access English
    Authors:
    Robert C. Smith; Ramon Miquel; Ashley J. Ross; Juan García-Bellido; W. L. K. Wu; Erin S. Sheldon; Bradford Benson; Bradford Benson; Christopher P. Davis; L. N. da Costa; ...
    Project: NSF | Center for Cosmological P... (0114422), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672), NSF | Cosmological Research wit... (1248097), EC | TESTDE (291329)

    We combine Dark Energy Survey Year 1 clustering and weak lensing data with Baryon Acoustic Oscillations (BAO) and Big Bang Nucleosynthesis (BBN) experiments to constrain the Hubble constant. Assuming a flat $\Lambda$CDM model with minimal neutrino mass ($\sum m_\nu = 0....

  • publication . Research . Article . Preprint . 2019
    Open Access
    Authors:
    Rafe Schindler; August E. Evrard; Eric Suchyta; J. Annis; Juan García-Bellido; V. Vikram; Kyler Kuehn; C. Lidman; N. Gupta; F. Paz-Chinchón; ...
    Project: EC | TESTDE (291329), EC | ClustersXCosmo (716762), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), NSF | Physics Frontier Center a... (1125897), NSF | Cosmological Research wit... (1248097)

    Comment: 20 pages, 15 figures Replaced with published version

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    T. M. C. Abbott; Rafe Schindler; Marcos Lima; M. G. Smith; Marcelle Soares-Santos; Pablo Fosalba; G. Tarle; E. Bertin; Sahar S. Allam; N. Kuropatkin; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    Non-linear bias measurements require a great level of control of potential systematic effects in galaxy redshift surveys. Our goal is to demonstrate the viability of using Counts-in-Cells (CiC), a statistical measure of the galaxy distribution, as a competitive method t...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Thomas P. Quinn; Fabio Governato; Amélie Saintonge; Hiranya V. Peiris; Michael Tremmel; Nina Roth; Marta Volonteri; Andrew Pontzen;
    Publisher: OXFORD UNIV PRESS
    Project: NSF | Collaborative Research: A... (1514868), EC | BLACK (614199), EC | COSMICDAWN (306478), RCUK | DiRAC2: 100 Tflop/s HPC c... (ST/K000373/1), NSF | Collaborative Proposal: D... (1410012)

    We show how the interplay between active galactic nuclei (AGN) and merger history determines whether a galaxy quenches star formation at high redshift. We first simulate, in a full cosmological context, a galaxy of total dynamical mass $10^{12}\,M_{\odot}$ at $z=2$. The...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    D. Brooks; Carlos E. Cunha; Joshua A. Frieman; Joshua A. Frieman; Kevin Reil; V. Scarpine; L. N. da Costa; August E. Evrard; A. K. Romer; Joseph J. Mohr; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    We describe a multi-component matched filter cluster confirmation tool (MCMF) designed for the study of large X-ray source catalogs produced by the upcoming X-ray all-sky survey mission eROSITA. We apply the method to confirm a sample of 88 clusters with redshifts $0.05...

  • publication . Article . Other literature type . Preprint . Research . 2019
    Open Access English
    Authors:
    S. Desai; J. De Vicente; Keith Bechtol; F. Sobreira; F. Paz-Chinchón; F. Paz-Chinchón; E. Buckley-Geer; K. M. Stringer; V. Vikram; J. D. Simon; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    This work presents the first search for RR Lyrae stars (RRLs) in four of the ultra-faint systems imaged by the Dark Energy Survey (DES) using SOAR/Goodman and Blanco/DECam imagers. We have detected two RRLs in the field of Grus I, none in Kim 2, one in Phoenix II, and f...

  • publication . Article . Other literature type . Preprint . Research . 2019
    Open Access English
    Authors:
    Robert C. Smith; Ramon Miquel; Juan García-Bellido; Ashley J. Ross; Donnacha Kirk; A. Carnero Rosell; A. A. Plazas; Michael Schubnell; F. Sobreira; B. Flaugher; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672)

    We use data from the first-year (Y1) observations of the DES collaboration to measure the galaxy angular power spectrum (APS), and search for its BAO feature using a template-fitting method. We test our methodology in a sample of 1800 DES Y1-like mock catalogs. The APS ...

  • publication . Article . Research . Other literature type . Preprint . 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; ...
    Publisher: Oxford University Press on behalf of the Royal Astronomical Society
    Project: NSF | Collaborative Research: A... (1312329), NSF | Collaborative Research: T... (1138766), NSF | Collaborative Research: I... (1715611), EC | TESTDE (291329), NSF | Collaborative Research: A... (1450141), EC | COSMICDAWN (306478), EC | COGS (240672), NSF | Collaborative Research: I... (1714953)

    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 . Preprint . 2018
    Open Access English
    Authors:
    Michael Schubnell; Markus Rau; H. T. Diehl; M. March; Tommaso Giannantonio; Tommaso Giannantonio; W. G. Hartley; W. G. Hartley; D. L. Burke; D. L. Burke; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMIC LENS (681431), EC | COGS (240672), NSF | Physics Frontier Center a... (1125897), EC | LENA (678282)

    Comment: 25 pages, 19 figures, 1 table; revision with changes implemented according to journal referee

  • publication . Article . Preprint . 2016
    Open Access
    Authors:
    Sahar S. Allam; Jennifer L. Marshall; D. Brooks; Tian Li; Paul Martini; K. Honscheid; A. Carnero Rosell; J. Carretero; J. Carretero; Robert C. Smith; ...
    Publisher: Oxford University Press (OUP)
    Project: NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | CLUSTERS (335936), EC | COGS (240672), EC | TESTDE (291329)

    Comment: 41 pages, 16 figures, 1 appendix

142 research outcomes, page 1 of 15