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232 research outcomes, page 4 of 24
  • publication . Article . Preprint . Other literature type . 2014
    Open Access English
    Authors:
    Planck Collaboration; Ade, P. A. R.; Aghanim, N.; Armitage-Caplan, C.; Arnaud, M.; Ashdown, M.; Atrio-Barandela, F.; Aumont, J.; Baccigalupi, C.; Banday, A. J.; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | FPCMB (259505), SNSF | Constraining cosmological... (200020_149195)

    The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (De...

  • publication . Article . Preprint . 2019
    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 | COGS (240672), EC | COSMICDAWN (306478), RCUK | Astrophysics at Southampt... (ST/R000506/1), EC | TESTDE (291329), EC | SPCND (615929), NSF | Collaborative Research: T... (1138766), EC | SNDTD (839090)

    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 . Article . Preprint . 2017
    Open Access English
    Authors:
    Tie, S. S.; Martini, P.; Mudd, D.; Ostrovski, F.; Reed, S. L.; Lidman, C.; Kochanek, C.; Davis, T. M.; Sharp, R.; Uddin, S.; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672)

    We present a study of quasar selection using the DES supernova fields. We used a quasar catalog from an overlapping portion of the SDSS Stripe 82 region to quantify the completeness and efficiency of selection methods involving color, probabilistic modeling, variability...

  • publication . Article . Preprint . 2016
    Open Access
    Authors:
    Leistedt, B; Mortlock, DJ; Peiris, HV;
    Publisher: Oxford University Press (OUP)
    Project: EC | COSMICDAWN (306478)

    Comment: 10 pages, matches version accepted in MNRAS, including new appendix describing the effect of Bayesian shrinkage in a simplified setting

  • publication . Preprint . Research . Article . 2019
    Open Access English
    Authors:
    Derose, Joseph; Wechsler, Risa H.; Becker, Matthew R.; Busha, Michael T.; Rykoff, Eli S.; Maccrann, Niall; Erickson, Brandon; Evrard, August E.; Kravtsov, Andrey; Gruen, Daniel; ...
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), NSF | Investigating Dark Energy... (0901965)

    Comment: 33 pages, 13 figures, catalogs will be made public upon publication; interested users may contact us beforehand

  • publication . Article . Preprint . 2016
    Open Access
    Authors:
    Leistedt, Boris; McEwen, Jason D.; Büttner, Martin; Peiris, Hiranya V.;
    Publisher: Oxford University Press (OUP)
    Project: EC | COSMICDAWN (306478)

    We present new methods for mapping the curl-free (E-mode) and divergence-free (B-mode) components of spin 2 signals using spin directional wavelets. Our methods are equally applicable to measurements of the polarisation of the cosmic microwave background (CMB) and the s...

  • publication . Preprint . 2016
    Open Access English
    Authors:
    Jennings, Elise; Wolf, Rachel; Sako, Masao;
    Project: EC | COGS (240672), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), NSF | Characterizing the Physic... (1517742), EC | COSMICDAWN (306478)

    Cosmological parameter estimation techniques that robustly account for systematic measurement uncertainties will be crucial for the next generation of cosmological surveys. We present a new analysis method, superABC, for obtaining cosmological constraints from Type Ia s...

  • publication . Article . Preprint . Other literature type . 2019
    Open Access
    Authors:
    Lucie-Smith, Luisa; Peiris, Hiranya V; Pontzen, Andrew;
    Publisher: Oxford University Press (OUP)
    Project: EC | COSMICDAWN (306478)

    We present a generalization of our recently proposed machine learning framework, aiming to provide new physical insights into dark matter halo formation. We investigate the impact of the initial density and tidal shear fields on the formation of haloes over the mass ran...

  • publication . Preprint . Article . Other literature type . 2019
    Open Access English
    Authors:
    Stringer, K. M.; Long, J. P.; Macri, L. M.; Marshall, J. L.; Drlica-Wagner, A.; Martínez-Vázquez, C. E.; Vivas, A. K.; Bechtol, K.; Morganson, E.; Kind, M. Carrasco; ...
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672), NSF | Collaborative Research: T... (1138766), NSF | REU Site: Astronomical Re... (1263034)

    Many studies have shown that RR Lyrae variable stars (RRL) are powerful stellar tracers of Galactic halo structure and satellite galaxies. The Dark Energy Survey (DES), with its deep and wide coverage (g ~ 23.5 mag) in a single exposure; over 5000 deg$^{2}$) provides a ...

  • publication . Article . Research . Preprint . Other literature type . 2018
    Open Access English
    Authors:
    Friedrich, O.; Gruen, D.; Derose, J.; Kirk, D.; Krause, E.; Mcclintock, T.; Rykoff, E. S.; Seitz, S.; Wechsler, R. H.; Bernstein, G. M.; ...
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), EC | COSMICDAWN (306478), EC | COGS (240672), NSF | Collaborative Research: T... (1138766)

    Comment: 21 pages + appendix, accepted for publication in PRD

232 research outcomes, page 4 of 24
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