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5 research outcomes, page 1 of 1
  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    F. Tarsitano; W. G. Hartley; Adam Amara; Asa F. L. Bluck; Claudio Bruderer; Marcella Carollo; C. J. Conselice; Peter Melchior; Bruno Moraes; Alexandre Refregier; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    We present a structural and morphological catalogue for 45 million objects selected from the first year of data from the Dark Energy Survey (DES). Single Sersic fits and non-parametric measurements are produced for g, r and i filters. The parameters from the best-fittin...

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  • publication . Article . 2017
    Open Access English
    Authors:
    Soares-Santos, M.; Holz, D. E.; Annis, J.; Chornock, R.; Herner, K.; Berger, E.; Brout, D.; Chen, H.-Y.; Kessler, R.; Sako, M.; ...
    Persistent Identifiers
    Publisher: American Astronomical Society
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Graduate Research Fellows... (1144152), NSF | CAREER: Hearing and Seein... (1151836), NSF | From First Detections to ... (1708081), NSF | The Progenitors and Explo... (1518052), NSF | Physics Frontier Center a... (1125897), NSF | Collaborative Research: T... (1138766), NSF | Gamma-Ray Bursts: From Pr... (1411763), EC | CLUSTERS (335936),...

    We present the Dark Energy Camera (DECam) discovery of the optical counterpart of the first binary neutron star merger detected through gravitational wave emission, GW170817. Our observations commenced 10.5 hours post-merger, as soon as the localization region became ac...

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  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Jonathan Braden; Matthew C. Johnson; Hiranya V. Peiris; Silke Weinfurtner;
    Persistent Identifiers
    Publisher: Springer Verlag
    Project: NSF | Programs on Critical Prob... (1066293), EC | COSMICDAWN (306478)

    Comment: v1: 30 pages + appendices, 9 figures, to be submitted to JHEP; v2: Matches published version. Minor revisions, results unchanged

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  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    A. Palmese; William G. Hartley; F. Tarsitano; Christopher J. Conselice; Ofer Lahav; Sahar S. Allam; James Annis; Hsing Wen Lin; Marcelle Soares-Santos; Douglas L. Tucker; ...
    Publisher: American Astronomical Society
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766)

    We present a study of NGC 4993, the host galaxy of the GW170817 gravitational wave event, the GRB170817A short gamma-ray burst (sGRB) and the AT2017gfo kilonova. We use Dark Energy Camera imaging, AAT spectra and publicly available data, relating our findings to binary ...

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  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    Jonathan Braden; Matthew C. Johnson; Hiranya V. Peiris; Andrew Pontzen; Silke Weinfurtner;
    Persistent Identifiers
    Project: EC | COSMICDAWN (306478), UKRI | Black Hole Superradiance ... (EP/P00637X/1)

    We introduce a new picture of vacuum decay which, in contrast to existing semiclassical techniques, provides a real-time description and does not rely on classically-forbidden tunneling paths. Using lattice simulations, we observe vacuum decay via bubble formation by ge...

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5 research outcomes, page 1 of 1