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316 research outcomes, page 1 of 32
  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Ram Band; Guillaume Lévy;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | SPEGYONGRAPHSPLUS (618468)

    A finite discrete graph is turned into a quantum (metric) graph once a finite length is assigned to each edge and the one-dimensional Laplacian is taken to be the operator. We study the dependence of the spectral gap (the first positive Laplacian eigenvalue) on the choi...

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  • publication . Preprint . Article . 2018
    Open Access English
    Authors:
    Ivano Baronchelli; Giulia Rodighiero; Harry I. Teplitz; Claudia Scarlata; Alberto Franceschini; S. Berta; Laia Barrufet; Mattia Vaccari; Matteo Bonato; Laure Ciesla; ...
    Persistent Identifiers
    Project: EC | HELP (607254)

    For a sample of star forming galaxies in the redshift interval 0.15$<$z$<$0.3, we study how both the relative strength of the AGN infra-red emission, compared to that due to the star formation (SF), and the numerical fraction of AGNs, change as a function of the total s...

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  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    Nicolas Curien; Tom Hutchcroft; Asaf Nachmias;
    Persistent Identifiers
    Project: EC | RANDGEOM (676970), ANR | Liouville (ANR-15-CE40-0013), ANR | GRAAL (ANR-14-CE25-0014)

    Institut Universitaire de France, ANR Graal (ANR-14-CE25-0014), ANR Liouville (ANR-15-CE40-0013), ERC GeoBrown, ISF grant 1207/15 and ERC grant 676970 RandGeom.

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  • publication . Report . 2019
    English
    Authors:
    Szprot, Jakub; Arpagaus, Brigitte; Ciula, Arianna; Clivaz, Claire; Gabay, Simon; Honegger, Matthieu; Hughes, Lorna; Immenhauser, Beat; Jakeman, Neil; Lhotak, Martin; ...
    Publisher: HAL CCSD
    Project: EC | DESIR (731081)

    This report provides information about activities and progress towards establishing DARIAH membership in six countries: the Czech Republic, Finland, Israel, Spain, Switzerland, and the UK, which took place between July and December 2019. Previous activities were describ...

  • publication . Article . 2019
    Open Access English
    Authors:
    Amin Ghaith; D. Oumbarek; Eléonore Roussel; Sebastien Corde; Marie Labat; T. André; Alexandre Loulergue; Igor Andriyash; Oleg Chubar; Olena Kononenko; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | EuPRAXIA (653782), EC | COXINEL (340015), EC | X-FIVE (339128), ANR | CEMPI (ANR-11-LABX-0007), ANR | PALM (ANR-10-LABX-0039)

    AbstractUndulator based synchrotron light sources and Free Electron Lasers (FELs) are valuable modern probes of matter with high temporal and spatial resolution. Laser Plasma Accelerators (LPAs), delivering GeV electron beams in few centimeters, are good candidates for ...

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  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    Charles L. Steinhardt; Mathilde Jauzac; Ana Acebron; Hakim Atek; Peter Capak; Iary Davidzon; Dominique Eckert; David Harvey; Anton M. Koekemoer; Claudia D. P. Lagos; ...
    Publisher: IOP Publishing
    Project: UKRI | Astrophysics at the Unive... (ST/N000633/1), NSF | Protogalactic Disks: A Ne... (1716907), UKRI | Using Cosmic Beasts to Un... (MR/S017216/1), EC | ConTExt (648179), EC | ClusterGal (747645)

    Peer reviewed

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  • publication . Article . 2019
    Open Access English
    Authors:
    Shir Hofstetter; Norman Sabbah; Saddek Mohand-Said; José-Alain Sahel; Christophe Habas; Avinoam B. Safran; Amir Amedi;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | NovelExperiSENSE (773121)

    International audience; Emerging evidence suggests that white matter plasticity in the adult brain is preserved after sensory and behavioral modifications. However, little is known about the progression of structural changes during the process of decline in visual input...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Thomas Dubouchet; Benjamin Sacépé; Johanna Seidemann; Dan Shahar; Marc Sanquer; Claude Chapelier;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | QUEST (637815)

    Comment: Main text + SI

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Pratyush Pranav; Rien van de Weygaert; Gert Vegter; Bernard J. T. Jones; Robert J. Adler; Job Feldbrugge; Changbom Park; Thomas Buchert; Michael Kerber;
    Persistent Identifiers
    Project: EC | URSAT (320422), EC | CG LEARNING (255827), EC | ARTHUS (740021)

    This study presents a numerical analysis of the topology of a set of cosmologically interesting three-dimensional Gaussian random fields in terms of their Betti numbers $\beta_0$, $\beta_1$ and $\beta_2$. We show that Betti numbers entail a considerably richer character...

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  • publication . Article . Other literature type . Preprint . 2020
    Open Access English
    Authors:
    Ronen Eldan; Joseph Lehec; Yair Shenfeld;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | PATHWISE (803084), NSF | Mathematical Sciences Res... (1440140)

    We study the stability and instability of the Gaussian logarithmic Sobolev inequality, in terms of covariance, Wasserstein distance and Fisher information, addressing several open questions in the literature. We first establish an improved logarithmic Sobolev inequality...

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316 research outcomes, page 1 of 32