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483 research outcomes, page 1 of 49
  • publication . Preprint . Article . 2018
    Open Access English
    Authors:
    Alexander I. Bufetov; Boris Solomyak;
    Persistent Identifiers
    Project: NSF | Fractals and Ergodic Theo... (1361424), EC | IChaos (647133)

    Comment: 14 pages, minor corrections, to appear in Bulletin de la SMF. arXiv admin note: text overlap with arXiv:1305.7373

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Eric Woillez; Freddy Bouchet;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | TRANSITION (616811)

    Comment: Physical Review Letters, American Physical Society, In press

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  • publication . Preprint . Article . 2017
    Open Access English
    Authors:
    Anastasia Fialkov; Aviad Cohen; Rennan Barkana; Joseph Silk;
    Project: EC | DARK (267117), NSF | Collaborative Research: C... (1124403), ANR | SUPER (ANR-11-IDEX-0004)

    We use the observed unresolved cosmic X-ray background (CXRB) in the 0.5-2 keV band and existing upper limits on the 21-cm power spectrum to constrain the high-redshift population of X-ray sources, focusing on their effect on the thermal history of the Universe and the ...

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Matthieu Barbier; Claire de Mazancourt; Michel Loreau; Guy Bunin;
    Project: EC | BIOSTASES (666971), NSF | Biodiversity, Environment... (0620652), NSF | LTER: Biodiversity, Multi... (1234162)

    International audience; The coexistence of many competing species in an ecological community is a long-standing theoretical and empirical puzzle. Classic approaches in ecology assume that species fitness and interactions in a given environment are mainly driven by a few...

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