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254 research outcomes, page 1 of 26
  • publication . Preprint . 2018
    Open Access English
    Authors:
    Gruen, D.; Zhang, Y.; Palmese, A.; Yanny, B.; Busti, V.; Hoyle, B.; Melchior, P.; Miller, C. J.; Rozo, E.; Rykoff, E. S.; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672)

    We study the effect of diffuse intracluster light on the critical surface mass density estimated from photometric redshifts of lensing source galaxies, and the resulting bias in a weak lensing measurement of galaxy cluster mass. Under conservative assumptions, we find t...

  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Erika L Wagoner; Eduardo Rozo; Han Aung; Daisuke Nagai;
    Persistent Identifiers
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    The line-of-sight velocity dispersion profile of galaxy clusters exhibits a "kink" corresponding to the spatial extent of orbiting galaxies. Because the spatial extent of a cluster is correlated with the amplitude of the velocity dispersion profile, we can utilise this ...

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  • publication . Preprint . 2020
    Open Access English
    Authors:
    Stringer, K. M.; Drlica-Wagner, A.; Macri, L.; Martínez-Vázquez, C. E.; Vivas, A. K.; Ferguson, P.; Pace, A. B.; Walker, A. R.; Neilsen, E.; Tavangar, K.; ...
    Project: EC | TESTDE (291329), NSF | Collaborative Research: D... (1813881), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478)

    We present a search for RR Lyrae stars using the full six-year data set from the Dark Energy Survey (DES) covering ~5,000 sq. deg. of the southern sky. Using a multi-stage multi-variate classification and light curve template-fitting scheme, we identify RR Lyrae candida...

  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    Drlica-Wagner, A.; Bechtol, K.; Mau, S.; McNanna, M.; Nadler, E.O.; Pace, A.B.; Li, T.S.; Pieres, A.; ROZO, E.; Simon, J.D.; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), NSF | Kavli Institute for Theor... (1748958)

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

  • publication . Preprint . Article . Other literature type . 2016
    Open Access English
    Authors:
    Eric Suchyta; Huff, E. M.; Aleksić, J.; Melchior, P.; Jouvel, S.; Maccrann, N.; Crocce, M.; Gaztanaga, E.; Honscheid, K.; Leistedt, B.; ...
    Persistent Identifiers
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Accurate statistical measurement with large imaging surveys has traditionally required throwing away a sizable fraction of the data. This is because most measurements have have relied on selecting nearly complete samples, where variations in the composition of the galax...

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  • publication . Preprint . Article . 2014
    Open Access English
    Authors:
    Layne C. Price; Hiranya V. Peiris; Jonathan Frazer; Richard Easther;
    Persistent Identifiers
    Project: EC | COSMICDAWN (306478), NSF | Programs on Critical Prob... (1066293)

    Comment: 6 pages, 3 figures; v2: discussion updated, matches version accepted by Phys. Rev. Letters

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  • publication . Preprint . 2019
    Open Access English
    Authors:
    Kacprzak, T.; Herbel, J.; Nicola, A.; Sgier, R.; Tarsitano, F.; Bruderer, C.; Amara, A.; Refregier, A.; Bridle, S.L.; Drlica-Wagner, A.; ...
    Project: SNSF | Cosmological Weak Lensing (200021_169130), EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    Weak lensing by large-scale structure is a powerful probe of cosmology and of the dark universe. This cosmic shear technique relies on the accurate measurement of the shapes and redshifts of background galaxies and requires precise control of systematic errors. The Mont...

  • publication . Preprint . 2020
    Open Access English
    Authors:
    Burke, Colin J.; Baldassare, Vivienne F.; Liu, Xin; Foley, Ryan J.; Shen, Yue; Palmese, Antonella; Guo, Hengxiao; Herner, Kenneth; Abbott, Tim M. C.; Aguena, Michel; ...
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    Comment: 15 pages, 6 figures, 1 table. Accepted for publication in ApJ Letters

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    Wang, M. Y.; de Boer, T.; Pieres, A.; Li, T. S.; Drlica-Wagner, A.; Koposov, S. E.; Vivas, A. K.; Pace, A. B.; Santiago, B.; Walker, A. R.; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | CLUSTERS (335936)

    Comment: 15 pages, 10 figures, 3 tables, submitted to ApJ

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  • publication . Preprint . Article . 2016
    Open Access English
    Authors:
    C. L. Chang; A. Pujol; E. Gaztanaga; A. Amara; A. Refregier; David Bacon; M. R. Becker; C. Bonnett; J. Carretero; F. J. Castander; ...
    Persistent Identifiers
    Project: EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766)

    Comment: 14 pages, 9 figures, 2 table; to be published in MNRAS; update title/affiliation to match journal version

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254 research outcomes, page 1 of 26