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9 research outcomes, page 1 of 1
  • publication . Preprint . Article . 2017
    Open Access English
    Authors:
    Alex Kim; Mathew Smith; Santiago Gonzalez Gaitan; Chris D'Andrea; Aurelio Carnero Rosell; Flavia Sobreira; Juan Garcia-Bellido; Marcos Lima; Matias Carrasco Kind; Mark Sullivan; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | SPCND (615929), EC | COSMICDAWN (306478), NSF | Type Ia Supernovae in the... (1311862), NSF | The Progenitors and Explo... (1518052)

    We present the Dark Energy Survey (DES) discovery of DES15E2mlf, the most distant superluminous supernova (SLSN) spectroscopically confirmed to date. The light curves and Gemini spectroscopy of DES15E2mlf indicate that it is a Type I superluminous supernova (SLSN-I) at ...

  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    Tamara Davis; Lluís Galbany;
    Publisher: HAL CCSD
    Project: NSF | Prompt Discovery and Inve... (1211916), NSF | The Carnegie Supernova Pr... (0607438), NSF | Collaborative Research: T... (1138766), NSF | Pan-STARRS1: Operations; ... (1238877), EC | TESTDE (291329), EC | SPCND (615929), EC | COGS (240672), NSF | The Carnegie Supernova Pr... (1008343), EC | COSMICDAWN (306478), EC | SNDTD (839090),...

    Despite vast improvements in the measurement of the cosmological parameters, the nature of dark energy and an accurate value of the Hubble constant (H$_0$) in the Hubble-Lema\^itre law remain unknown. To break the current impasse, it is necessary to develop as many inde...

  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Smith, M.; Sullivan, M.; D'andrea, C.B.; Castander, F.J.; Casas, R.; Prajs, S.; Papadopoulos, A.; Nichol, R.C.; Karpenka, N.V.; Bernard, S.R.; ...
    Publisher: IOP PUBLISHING LTD
    Project: EC | COSMICDAWN (306478), NSF | Collaborative Research: T... (1138766), EC | COSMICEXPLOSIONS (307260), EC | SPCND (615929), EC | TESTDE (291329), EC | COGS (240672), NSF | The Progenitors and Explo... (1518052)

    We present DES14X3taz, a new hydrogen-poor super luminous supernova (SLSN-I) discovered by the Dark Energy Survey (DES) supernova program, with additional photometric data provided by the Survey Using DECam for Superluminous Supernovae (SUDSS). Spectra obtained using OS...

  • publication . Preprint . Research . Article . 2018
    Open Access English
    Authors:
    D Andrea, C. B.; Smith, M.; Sullivan, M.; Nichol, R. C.; Thomas, R. C.; Kim, A. G.; Möller, A.; Sako, M.; Castander, F. J.; Filippenko, A. V.; ...
    Project: NSF | Collaborative Research: T... (1138766), NSF | Prompt Discovery and Inve... (1211916), EC | SPCND (615929), EC | COGS (240672), EC | TESTDE (291329), EC | COSMICDAWN (306478), NSF | Next-Generation Supernova... (1815935), NSF | The Progenitors and Explo... (1518052), NSF | Characterizing the Physic... (1517742)

    Comment: 25 pages, 14 figures, 8 tables. Submitted to AJ

  • publication . Preprint . 2019
    Open Access English
    Authors:
    Vielzeuf, P.; Kovács, A.; Demirbozan, U.; Fosalba, P.; Baxter, E.; Hamaus, N.; Huterer, D.; Miquel, R.; Nadathur, S.; Pollina, G.; ...
    Project: EC | SPCND (615929), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | PREBIST (754558), EC | COGS (240672), EC | COSMICDAWN (306478)

    Comment: 16 pages, 13 figures

  • publication . Preprint . 2020
    Open Access English
    Authors:
    Wiseman, P.; Pursiainen, M.; Childress, M.; Swann, E.; Smith, M.; Galbany, L.; Lidman, C.; Davis, T. M.; Gutiérrez, C. P.; Möller, A.; ...
    Project: EC | SPCND (615929), EC | SNDTD (839090), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    Rapidly evolving transients (RETs), also termed fast blue optical transients (FBOTs), are a distinct class of astrophysical event. They are characterised by lightcurves that decline much faster than common classes supernovae (SNe), span vast ranges in peak luminosity an...

  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    M Pursiainen; C P Gutiérrez; P Wiseman; M Childress; M Smith; C Frohmaier; C Angus; N Castro Segura; L Kelsey; M Sullivan; ...
    Publisher: Oxford University Press
    Project: EC | SPCND (615929), NSF | Collaborative Research: T... (1138766), RCUK | Astrophysics at Southampt... (ST/R000506/1), EC | SNDTD (839090), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    We present an analysis of DES17X1boj and DES16E2bjy, two peculiar transients discovered by the Dark Energy Survey (DES). They exhibit nearly identical double-peaked light curves which reach very different maximum luminosities (M$_\mathrm{r}$ = -15.4 and M$_\mathrm{r}$ =...

  • publication . Preprint . Article . 2020
    Open Access English
    Authors:
    Philip Wiseman; Tamara Davis; Charlotte Angus;
    Publisher: HAL CCSD
    Project: NSF | Collaborative Research: T... (1138766), EC | SPCND (615929), EC | COGS (240672), EC | TESTDE (291329), EC | SNDTD (839090), EC | COSMICDAWN (306478)

    The five-year Dark Energy Survey supernova programme (DES-SN) is one of the largest and deepest transient surveys to date in terms of volume and number of supernovae. Identifying and characterising the host galaxies of transients plays a key role in their classification...

  • publication . Preprint . 2020
    Open Access English
    Authors:
    Kelsey, L.; Sullivan, M.; Smith, M.; Wiseman, P.; Brout, D.; Davis, T.M.; Frohmaier, C.; Galbany, L.; Grayling, M.; Gutiérrez, C.P.; ...
    Publisher: HAL CCSD
    Project: EC | SPCND (615929), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | COSMICDAWN (306478), EC | SNDTD (839090)

    Comment: 19 pages, 11 figures. Submitted to MNRAS

9 research outcomes, page 1 of 1
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