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136 research outcomes, page 3 of 14
  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Felipe Menanteau; Scott Dodelson; Aurelio Carnero Rosell; Adam Amara; Francisco Javier Castander; David Gerdes; Marcos Lima; Matias Carrasco Kind; Eric Suchyta; Daniel Thomas; ...
    Publisher: HAL CCSD
    Project: EC | COGS (240672), NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COSMIC LENS (681431), EC | COSMICDAWN (306478)

    Cosmic shear is sensitive to fluctuations in the cosmological matter density field, including on small physical scales, where matter clustering is affected by baryonic physics in galaxies and galaxy clusters, such as star formation, supernovae feedback and AGN feedback....

  • publication . Article . Other literature type . Preprint . 2015
    Open Access
    Authors:
    laura mersini-houghton; Jonathan Braden;
    Publisher: IOP Publishing
    Project: EC | COSMICDAWN (306478), NSERC

    Comment: 35 pages + references, 26 figures. Submitted to JCAP. v2: Acknowledgments updates, no other changes

  • publication . Article . Other literature type . Research . Preprint . 2019
    Open Access
    Authors:
    Handley, Will J.; Lasenby, Anthony N.; Peiris, Hiranya V.; Hobson, Michael P.;
    Publisher: American Physical Society (APS)
    Project: RCUK | Peta-5: A National Facili... (EP/P020259/1), EC | COSMICDAWN (306478)

    Comment: 25 Pages, 15 Figures

  • publication . Preprint . 2014
    Open Access English
    Authors:
    Chang, C.; Busha, M. T.; Wechsler, R. H.; Refregier, A.; Amara, A.; Rykof, E.; Becker, M. R.; Bruderer, C.; Gamper, L.; Leistedt, B.; ...
    Project: EC | COGS (240672), EC | COSMICDAWN (306478)

    We present a forward-modelling simulation framework designed to model the data products from the Dark Energy Survey (DES). This forward-model process can be thought of as a transfer function -- a mapping from cosmological and astronomical signals to the final data produ...

  • publication . Preprint . 2016
    Open Access English
    Authors:
    Jennings, Elise; Wolf, Rachel; Sako, Masao;
    Project: NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | TESTDE (291329), 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 . 2015
    Open Access English
    Authors:
    McEwen, Jason D.; Leistedt, Boris; Büttner, Martin; Peiris, Hiranya V.; Wiaux, Yves;
    Project: RCUK | Signal analysis on the sp... (EP/M011852/1), EC | COSMICDAWN (306478)

    We construct a directional spin wavelet framework on the sphere by generalising the scalar scale-discretised wavelet transform to signals of arbitrary spin. The resulting framework is the only wavelet framework defined natively on the sphere that is able to probe the di...

  • publication . Article . Preprint . 2013
    Open Access English
    Authors:
    Franz Elsner; Benjamin WANDELT;
    Project: EC | COSMICDAWN (306478)

    We introduce the concept of compressed convolution, a technique to convolve a given data set with a large number of non-orthogonal kernels. In typical applications our technique drastically reduces the effective number of computations. The new method is applicable to co...

  • publication . Article . Preprint . Other literature type . 2018
    Open Access
    Authors:
    Gary Bernstein; Joseph Mohr; Wayne Barkhouse; Matias Carrasco Kind; Emmanuel Bertin; Francisco Paz-Chinchón; Eric Neilsen; Ignacio Sevilla Noarbe;
    Publisher: IOP Publishing
    Project: NSF | Collaborative Research: T... (1138766), NSF | Sustained-Petascale In Ac... (1238993), EC | COSMICDAWN (306478), EC | COGS (240672), EC | TESTDE (291329), NSF | Leadership Class Scientif... (0725070)

    International audience; The Dark Energy Survey (DES) is a five-year optical imaging campaign with the goal of understanding the origin of cosmic acceleration. DES performs a 5000 square degree survey of the southern sky in five optical bands (g,r,i,z,Y) to a depth of ~2...

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Luisa Lucie-Smith; Hiranya V Peiris; Andrew Pontzen; Michelle Lochner;
    Publisher: OXFORD UNIV PRESS
    Project: EC | COSMICDAWN (306478)

    Comment: 10 pages, 7 figures. Minor changes to match version published in MNRAS. Accepted on 22/06/2018

  • 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

136 research outcomes, page 3 of 14
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