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195 research outcomes, page 1 of 20
  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Erika L Wagoner; Eduardo Rozo; Han Aung; Daisuke Nagai;
    Persistent Identifiers
    Project: EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478)

    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 . Article . 2020
    Open Access English
    Authors:
    W. F. Fortino; G. M. Bernstein; P. H. Bernardinelli; M. Aguena; S. Allam; J. Annis; D. Bacon; K. Bechtol; S. Bhargava; D. Brooks; ...
    Persistent Identifiers
    Project: EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329)

    Stochastic field distortions caused by atmospheric turbulence are a fundamental limitation to the astrometric accuracy of ground-based imaging. This distortion field is measurable at the locations of stars with accurate positions provided by the Gaia DR2 catalog; we dev...

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  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    D. W. Gerdes; Masao Sako; S. Hamilton; Ke Zhang; Tali Khain; Juliette C. Becker; James Annis; William Wester; Gary Bernstein; Colin Scheibner; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | COGS (240672), NSF | Graduate Research Fellows... (1256260), NSF | Collaborative Research: C... (1515804), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | Collaborative Research: C... (1515015), EC | TESTDE (291329)

    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...

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  • publication . Article . Preprint . 2019
    Open Access English
    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.; ...
    Persistent Identifiers
    Publisher: American Physical Society
    Project: EC | COGS (240672), EC | TESTDE (291329), NSF | Physics Frontier Center a... (1125897), ARC | Discovery Projects - Gran... (DP150103208), NSF | Cosmological Research wit... (1248097), NSF | Collaborative Research: E... (1835865), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | Exploring the Time-Varyin... (1716965)

    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...

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  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Shipp, N.; Drlica-Wagner, A.; Balbinot, E.; Ferguson, P.; Erkal, D.; Li, T. S.; Bechtol, K.; Belokurov, V.; Buncher, B.; Carollo, D.; ...
    Persistent Identifiers
    Project: EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | CLUSTERS (335936), EC | COGS (240672)

    We perform a search for stellar streams around the Milky Way using the first three years of multi-band optical imaging data from the Dark Energy Survey (DES). We use DES data covering $\sim 5000$ sq. deg. to a depth of $g > 23.5$ with a relative photometric calibration ...

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

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

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  • publication . Article . Preprint . 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), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | CLUSTERS (335936), EC | COGS (240672)

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

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  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Mudd, D.; Martini, P.; Zu, Y.; Kochanek, C.; Peterson, B. M.; Kessler, R.; Davis, T. M.; Hoormann, J. K.; King, A.; Lidman, C.; ...
    Publisher: American Astronomical Society
    Project: EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478)

    We present accretion disk size measurements for 15 luminous quasars at $0.7 \leq z \leq 1.9$ derived from $griz$ light curves from the Dark Energy Survey. We measure the disk sizes with continuum reverberation mapping using two methods, both of which are derived from th...

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  • publication . Preprint . Article . 2017
    Open Access English
    Authors:
    A. Kovacs; C. Sánchez; Juan Garcia-Bellido; Seshadri Nadathur; Robert Crittenden; Daniel Gruen; Dragan Huterer; David Bacon; Joseph Clampitt; Joseph DeRose; ...
    Persistent Identifiers
    Project: EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COSMOVOID (660053)

    Comment: 16 pages, 12 figures. Accepted for publication by MNRAS without further review. Author list updated

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  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Giannantonio, T.; Fosalba, P.; Cawthon, R.; Omori, Y.; Crocce, M.; Elsner, F.; Leistedt, B.; Dodelson, S.; Benoit-Lévy, A.; Gaztañaga, E.; ...
    Persistent Identifiers
    Publisher: Oxford University Press (OUP)
    Project: EC | TESTDE (291329), NSF | Cosmological Research wit... (1248097), NSF | Center for Cosmological P... (0114422), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478)

    Comment: 32 pages, 29 figures, minor modifications to match version published by MNRAS

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195 research outcomes, page 1 of 20