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25 research outcomes, page 1 of 3
  • publication . Article . Preprint . Other literature type . Research . 2018
    Open Access
    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 | Cosmological Research wit... (1248097), NSF | Center for Cosmological P... (0114422), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672)

    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 . Article . Research . Other literature type . Preprint . 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: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    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 . Research . Article . Preprint . 2019
    Open Access
    Authors:
    Raghunathan, S.; Patil, S.; Baxter, E.; Benson, B. A.; Bleem, L. E.; Crawford, T. M.; Holder, G. P.; Mcclintock, T.; Reichardt, C. L.; Varga, T. N.; ...
    Project: NSF | Cosmological Research wit... (1248097), NSF | Exploring the Time-Varyin... (1716965), NSF | Collaborative Research: E... (1835865), NSF | Physics Frontier Center a... (1125897), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    We report the first detection of gravitational lensing due to galaxy clusters using only the polarization of the cosmic microwave background (CMB). The lensing signal is obtained using a new estimator that extracts the lensing dipole signature from stacked images formed...

  • publication . Article . Preprint . Research . Other literature type . 2018
    Open Access
    Authors:
    Aaron Roodman; Aaron Roodman; Peter Nugent; Lyndsay Old; Lyndsay Old; J. A. Smith; S. Hamilton; Riccardo Campisano; Marcelle Soares-Santos; Marcelle Soares-Santos; ...
    Project: NSF | Leadership Class Scientif... (0725070), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), NSF | Sustained-Petascale In Ac... (1238993), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    Comment: 30 pages, 20 Figures. Release page found at this url https://des.ncsa.illinois.edu/releases/dr1

  • publication . Preprint . Article . 2016
    Open Access English
    Authors:
    Carlos E. Cunha; Alex Saro; Joshua A. Frieman; Joshua A. Frieman; Enrique Gaztañaga; M. E. C. Swanson; A. Benoit-Lévy; A. Benoit-Lévy; T. de Haan; Pablo Fosalba; ...
    Project: NSF | Cosmological Research wit... (1248097), RCUK | Unveiling the Structure o... (ST/L000636/1), NSF | Collaborative Research: T... (1138766), NSF | Center for Cosmological P... (0114422), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Comment: 23 pages, 14 figures; matches version published in MNRAS

  • publication . Article . Research . Preprint . Other literature type . 2019
    Open Access
    Authors:
    Felipe Menanteau; G. Tarle; E. Buckley-Geer; A. A. Plazas; Bhuvnesh Jain; K. Kuehn; R. Cawthon; E. Bertin; J. Gschwend; C. L. Chang; ...
    Project: ARC | Future Fellowships - Gran... (FT150100074), NSF | Center for Cosmological P... (0114422), NSF | Cosmological Research wit... (1248097), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    Comment: 21 pages, 11 figures; matches version resubmitted to journal

  • publication . Article . 2019
    Open Access
    Authors:
    Omori, Y.; Baxter, E. J.; Chang, C.; Kirk, D.; Alarcon, A.; Bernstein, G. M.; Bleem, L. E.; Cawthon, R.; Choi, A.; Chown, R.; ...
    Publisher: AMER PHYSICAL SOC
    Project: NSF | Center for Cosmological P... (0114422), NSF | Cosmological Research wit... (1248097), NSERC , NSF | Physics Frontier Center a... (1125897), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), NSF | Leadership Class Scientif... (0725070), EC | TESTDE (291329), NSF | Sustained-Petascale In Ac... (1238993), EC | COSMICDAWN (306478)

    We cross-correlate galaxy weak lensing measurements from the Dark Energy Survey (DES) year-one 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 . ...

  • publication . Article . Other literature type . Research . Preprint . 2019
    Open Access
    Authors:
    V. Mangano; K. Rose; W. G. Hartley; R. Cotesta; Derek Davis; A. Mishkin; Cody Messick; D. Tuyenbayev; C. C. Wipf; A. Markowitz; ...
    Publisher: eScholarship, University of California
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    We present a multi-messenger measurement of the Hubble constant H_0 using the binary-black-hole merger GW170814 as a standard siren, combined with a photometric redshift catalog from the Dark Energy Survey (DES). The luminosity distance is obtained from the gravitationa...

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    G. Tarle; Alex Drlica-Wagner; David J. James; N. Kuropatkin; Z. Hou; Juan García-Bellido; A. Carnero Rosell; Joshua A. Frieman; Joshua A. Frieman; T. Natoli; ...
    Publisher: HAL CCSD
    Project: NSF | Cosmological Research wit... (1248097), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), NSF | Center for Cosmological P... (0114422), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    Clusters of galaxies gravitationally lens the cosmic microwave background (CMB) radiation, resulting in a distinct imprint in the CMB on arcminute scales. Measurement of this effect offers a promising way to constrain the masses of galaxy clusters, particularly those at...

  • publication . Article . 2019
    Open Access English
    Authors:
    Abbott, T. M. C.; Abdalla, F. B.; Alarcon, A.; Allam, S.; Annis, J.; Avila, S.; Aylor, K.; Banerji, M.; Banik, N.; Baxter, E. J.; ...
    Publisher: AMER PHYSICAL SOC
    Project: NSERC , NSF | Cosmological Research wit... (1248097), NSF | Center for Cosmological P... (0114422), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    We perform a joint analysis of the auto and cross-correlations between three cosmic fields: the galaxy density field, the galaxy weak lensing shear field, and the cosmic microwave background (CMB) weak lensing convergence field. These three fields are measured using rou...

25 research outcomes, page 1 of 3