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15 research outcomes, page 1 of 2
  • 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: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478)

    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 . 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; ...
    Project: NSF | Collaborative Research: T... (1138766), NSF | Graduate Research Fellows... (1144082), EC | TESTDE (291329), NSF | Physics Frontier Center a... (1125897), EC | COGS (240672), EC | COSMICDAWN (306478), NSF | The Progenitors and Explo... (1518052)

    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 . Other literature type . Article . Preprint . Research . 2019
    Open Access
    Authors:
    Hoormann, J K; Martini, P; Davis, T M; King, A; Lidman, C; Mudd, D; Sharp, R; Sommer, N E; Tucker, B E; Yu, Z; ...
    Publisher: Oxford University Press (OUP)
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), ARC | Discovery Projects - Gran... (DP160100930), EC | COSMICDAWN (306478)

    Comment: 15 pages, 12 figures Updated with minor revisions to match version accepted for publication by MNRAS. Results remain the same

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

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

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    Jacobs, C.; Collett, T.; Glazebrook, K.; Buckley-Geer, E.; Diehl, H. T.; Lin, H.; McCarthy, C.; Qin, A. K.; Odden, C.; Escudero, M. Caso; ...
    Publisher: IOP PUBLISHING LTD
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478)

    We search Dark Energy Survey (DES) Year 3 imaging for galaxy-galaxy strong gravitational lenses using convolutional neural networks, extending previous work with new training sets and covering a wider range of redshifts and colors. We train two neural networks using ima...

  • publication . Article . Research . Other literature type . Preprint . 2019
    Open Access
    Authors:
    Emmanuel Bertin; Aurelio Carnero Rosell; Tom Shanks; Cristian Eduard Rusu; Simon Birrer; Juan De Vicente; Juan Garcia-Bellido; Timo Anguita; Matias Carrasco Kind; Issha Kayo; ...
    Publisher: Oxford University Press (OUP)
    Project: NSF | Collaborative Research: T... (1138766), SNSF | COSMOGRAIL: Cosmology wit... (200020_172712), SNSF | Ertragsbildung bei Getrei... (3100-005896), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Comment: 22 pages, 9 figures, 8 tables, Accepted to MNRAS. This version: updated Table 4 from the erratum

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    Pierandrea Guarnieri; Claudia Maraston; Daniel Thomas; Janine Pforr; Violeta Gonzalez-Perez; James Etherington; Joakim Carlsen; Xan Morice-Atkinson; Christopher J Conselice; Julia Gschwend; ...
    Publisher: Oxford
    Project: EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478)

    Using stellar population models, we predicted that the Dark Energy Survey (DES) - due to its special combination of area (5000 deg. sq.) and depth ($i = 24.3$) - would be in the position to detect massive ($\gtrsim 10^{11}$ M$_{\odot}$) galaxies at $z \sim 4$. We confro...

  • publication . Article . Other literature type . Research . Preprint . 2018
    Open Access English
    Authors:
    Khain, T.; Becker, J. C.; Adams, F. C.; Gerdes, D. W.; Hamilton, S. J.; Franson, K.; Zullo, L.; Sako, M.; Napier, K.; Lin, Hsing Wen; ...
    Publisher: American Astronomical Society
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), NSF | Graduate Research Fellows... (1256260), NSF | XSEDE: eXtreme Science an... (1053575), EC | COSMICDAWN (306478), NSF | Collaborative Research: C... (1515015)

    This paper reports the discovery and orbital characterization of two extreme trans-Neptunian objects (ETNOs), 2016 QV$_{89}$ and 2016 QU$_{89}$, which have orbits that appear similar to that of a previously known object, 2013 UH$_{15}$. All three ETNOs have semi-major a...

  • publication . Article . Preprint . 2020
    Open Access
    Authors:
    Ting-Yun Cheng; Christopher J Conselice; Alfonso Aragón-Salamanca; Nan Li; Asa F L Bluck; Will G Hartley; James Annis; David Brooks; Peter Doel; Juan García-Bellido; ...
    Publisher: Oxford University Press (OUP)
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    There are several supervised machine learning methods used for the application of automated morphological classification of galaxies; however, there has not yet been a clear comparison of these different methods using imaging data, or a investigation for maximising thei...

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    Jacobs, C; Collett, T; Glazebrook, K; McCarthy, C; Qin, A K; Abbott, T M C; Abdalla, F B; Annis, J; Avila, S; Bechtol, K; ...
    Publisher: HAL CCSD
    Project: ARC | ARC Centres of Excellence... (CE170100013), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478)

    We search Dark Energy Survey (DES) Year 3 imaging data for galaxy-galaxy strong gravitational lenses using convolutional neural networks. We generate 250,000 simulated lenses at redshifts > 0.8 from which we create a data set for training the neural networks with realis...

15 research outcomes, page 1 of 2
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