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22 research outcomes, page 1 of 3
  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Alex Kim; Felipe Menanteau; Hsin-Yu Chen; Aurelio Carnero Rosell; Mathew Smith; Flavia Sobreira; Ben Farr; Juan Garcia-Bellido; Marcos Lima; Matias Carrasco Kind; ...
    Publisher: Institute of Physics
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Physics Frontier Center a... (1125897), NSF | The Progenitors and Explo... (1518052), NSF | Graduate Research Fellows... (1144082)

    FINANCIADORA DE ESTUDOS E PROJETOS - FINEP FUNDAÇÃO CARLOS CHAGAS FILHO DE AMPARO À PESQUISA DO ESTADO DO RIO DE JANEIRO - FAPERJ CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ Made available in DSpace on 2020-07-09T20:49:50Z (GMT). No. of bitstrea...

  • publication . Preprint . Other literature type . Article . 2017
    Open Access English
    Authors:
    Felipe Menanteau; Aurelio Carnero Rosell; Gary Bernstein; Flavia Sobreira; Juan Garcia-Bellido; Matias Carrasco Kind; Emmanuel Bertin; Andrew B. Pace; Eric Suchyta; Daniel Thomas; ...
    Project: EC | TESTDE (291329), EC | CLUSTERS (335936), NSF | Fossils of Reionization: ... (1108811), EC | COGS (240672), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766)

    Comment: 16 pages, 10 figures, Accepted for publication in ApJ

  • publication . Article . Preprint . Research . Other literature type . 2018
    Open Access
    Authors:
    Camille Avestruz; Aurelio Carnero Rosell; Juan Garcia-Bellido; Devon Hollowood; Matias Carrasco Kind; Emmanuel Bertin; Enrique Gaztanaga; Eduardo Balbinot; Ricardo Ogando;
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | CLUSTERS (335936)

    We perform a comparison of different approaches to star-galaxy classification using the broad-band photometric data from Year 1 of the Dark Energy Survey. This is done by performing a wide range of tests with and without external `truth' information, which can be ported...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Mathew Smith; Paul Martini; Aurelio Carnero Rosell; Gary Bernstein; Flavia Sobreira; Juan Garcia-Bellido; David Gerdes; Matias Carrasco Kind; Emmanuel Bertin; Enrique Gaztanaga; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: C... (1515015), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), NSF | Collaborative Research: C... (1515804), NSF | Graduate Research Fellows... (1256260)

    We report the observation and physical characterization of the possible dwarf planet \UZ\ ("DeeDee"), a dynamically detached trans-Neptunian object discovered at 92 AU. This object is currently the second-most distant known trans-Neptunian object with reported orbital e...

  • publication . Preprint . Article . Other literature type . 2017
    Open Access English
    Authors:
    Daniela Carollo; Aurelio Carnero Rosell; Flavia Sobreira; David Gerdes; Juan Garcia-Bellido; Jennifer Marshall; Enrique Gaztanaga; Eric Suchyta; Daniel Gruen; Matias Carrasco Kind; ...
    Project: NSF | Fossils of Reionization: ... (1108811), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | FN-COLLAGEN (235532)

    Comment: 12 pages, 5 figures. Accepted for publication in ApJ

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Licia Verde;
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478)

    Obtaining high-sensitivity measurements of degree-scale cosmic microwave background (CMB) polarization is the most direct path to detecting primordial gravitational waves. Robustly recovering any primordial signal from the dominant foreground emission will require high-...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Syed Uddin; Felipe Menanteau; Suk Sien null; Marcos Lima; Edward Macaulay; Emmanuel Bertin; Tamara Davis; Ignacio Sevilla Noarbe; Ricardo Ogando; Sophie Reed; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672), NSF | Collaborative Research: T... (1138766)

    We present a study of quasar selection using the DES supernova fields. We used a quasar catalog from an overlapping portion of the SDSS Stripe 82 region to quantify the completeness and efficiency of selection methods involving color, probabilistic modeling, variability...

  • publication . Article . Preprint . 2015
    Open Access English
    Authors:
    Franz Elsner; Benjamin WANDELT;
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: S... (0908902), NSF | Programs on Critical Prob... (1066293)

    We present a general method for accelerating by more than an order of magnitude the convolution of pixelated functions on the sphere with a radially-symmetric kernel. Our method splits the kernel into a compact real-space component and a compact spherical harmonic space...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Adam Amara; Seshadri Nadathur; Marcos Lima; Emmanuel Bertin; Jochen Weller; Ignacio Sevilla Noarbe; Peter Melchior; Carles Sánchez; Juan Garcia-Bellido; Matias Carrasco Kind; ...
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COSMOVOID (660053)

    Galaxies and their dark matter halos populate a complicated filamentary network around large, nearly empty regions known as cosmic voids. Cosmic voids are usually identified in spectroscopic galaxy surveys, where 3D information about the large-scale structure of the Uni...

  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Felipe Menanteau; Scott Dodelson; Aurelio Carnero Rosell; Adam Amara; Francisco Javier Castander; David Gerdes; Marcos Lima; Matias Carrasco Kind; Eric Suchyta; Daniel Thomas; ...
    Publisher: HAL CCSD
    Project: EC | COGS (240672), EC | COSMIC LENS (681431), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329)

    Cosmic shear is sensitive to fluctuations in the cosmological matter density field, including on small physical scales, where matter clustering is affected by baryonic physics in galaxies and galaxy clusters, such as star formation, supernovae feedback and AGN feedback....

22 research outcomes, page 1 of 3
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