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16 research outcomes, page 1 of 2
  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    DES Collaboration; Abbott, T. M. C.; Alarcon, A.; Allam, S.; Andersen, P.; Andrade-Oliveira, F.; Annis, J.; Asorey, J.; Avelino, A.; Avila, S.; ...
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    Comment: 8 pages, 2 figures; v3 matches version accepted by PRL

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Everett, S.; Yanny, B.; Kuropatkin, N.; Huff, E. M.; Zhang, Y.; Myles, J.; Masegian, A.; Elvin-Poole, J.; Allam, S.; Bernstein, G. M.; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766)

    Comment: Submitted to ApJS. See https://www.darkenergysurvey.org/des-year-3-cosmology-results-papers/ for the full DES Y3 cosmology release. 56 pages, 32 figures

  • publication . Preprint . 2017
    Open Access English
    Authors:
    Traykova, Dina; Braden, Jonathan; Peiris, Hiranya V.;
    Project: EC | COSMICDAWN (306478)

    We simulate the behaviour of a Higgs-like field in the vicinity of a Schwarzschild black hole using a highly accurate numerical framework. We consider both the limit of the zero-temperature Higgs potential, and a toy model for the time-dependent evolution of the potenti...

  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Abbott, T.M.C.; Allam, S.; Andersen, P.; Angus, C.; Asorey, J.; Avelino, A.; Avila, S.; Bassett, B.A.; Bechtol, K.; Bernstein, G.M.; ...
    Publisher: HAL CCSD
    Project: EC | SPCND (615929), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    We present the first cosmological parameter constraints using measurements of type Ia supernovae (SNe Ia) from the Dark Energy Survey Supernova Program (DES-SN). The analysis uses a subsample of 207 spectroscopically confirmed SNe Ia from the first three years of DES-SN...

  • publication . Other literature type . Article . Preprint . 2015 . Embargo End Date: 01 Jan 2015
    Open Access
    Authors:
    Pontzen, Andrew; Read, Justin; Teyssier, Romain; Governato, Fabio; Gualandris, Alessia; Roth, Nina; Devriendt, Julien;
    Persistent Identifiers
    Publisher: Oxford University Press
    Project: EC | COSMICDAWN (306478)

    Comment: Submitted to MNRAS. Comments welcome

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  • publication . Article . Preprint . 2017 . Embargo End Date: 25 Feb 2019
    Open Access
    Authors:
    Mudd, D; Martini, P; Zu, Y; Kochanek, C; Peterson, BM; Kessler, R; Davis, TM; Hoormann, JK; King, A; Lidman, C; ...
    Persistent Identifiers
    Publisher: Apollo - University of Cambridge Repository
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    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 . Article . Preprint . 2021
    Open Access English
    Authors:
    Corentin Cadiou; Andrew Pontzen; Hiranya V Peiris;
    Persistent Identifiers
    Project: EC | GMGalaxies (818085), EC | COSMICDAWN (306478)

    The angular momentum of dark matter haloes controls their spin magnitude and orientation, which in turn influences the galaxies therein. However, the process by which dark matter haloes acquire angular momentum is not fully understood; in particular, it is unclear wheth...

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  • publication . Article . Other literature type . Preprint . 2014
    Open Access English
    Authors:
    Hanson, D.; Tristram, M.; Peiris, H. V.; Planck Collaboration; Chiang, L. -Y.; Bucher, M.; Natoli, P.; Donzelli, S.; Rachen, J. P.; Giraud-Héraud, Y.; ...
    Project: EC | COSMICDAWN (306478), EC | PASCAL (277742)

    The two fundamental assumptions of the standard cosmological model - that the initial fluctuations are statistically isotropic and Gaussian - are rigorously tested using maps of the cosmic microwave background (CMB) anisotropy from the Planck satellite. Deviations from ...

  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Teresita Suarez; Andrew Pontzen; Hiranya V. Peiris; Adrianne Slyz; Julien Devriendt;
    Persistent Identifiers
    Publisher: OXFORD UNIV PRESS
    Project: UKRI | DiRAC2: 100 Tflop/s HPC c... (ST/K000373/1), EC | COSMICDAWN (306478)

    Comment: 8 pages, 6 figures, accepted in MNRAS

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  • publication . Preprint . 2020
    Open Access English
    Authors:
    Morgan, R.; Soares-Santos, M.; Annis, J.; Herner, K.; Garcia, A.; Palmese, A.; Drlica-Wagner, A.; Kessler, R.; Garcia-Bellido, J.; Sherman, T. G. Bachmann N.; ...
    Project: EC | TESTDE (291329), NSF | CyberTraining: CIU: The L... (1829740), NSF | Graduate Research Fellows... (1744555), NSF | Next-Generation Supernova... (1815935), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478)

    On 14 August 2019, the LIGO and Virgo Collaborations alerted the astronomical community of a high significance detection of gravitational waves and classified the source as a neutron star - black hole (NSBH) merger, the first event of its kind. In search of an optical c...

16 research outcomes, page 1 of 2