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89 research outcomes, page 1 of 9
  • publication . Article . Preprint . Other literature type . 2018
    Open Access English
    Authors:
    Mathias Pierre; Maíra Dutra;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    We demonstrate that in a class of the $U(1)'$ extension of the Standard Model (SM), under which all the Standard Model matter fields are uncharged and the additional neutral gauge boson $Z'$ couples to a set of heavy nonstandard fermions, dark matter (DM) production med...

  • publication . Other literature type . Article . Preprint . 2018
    Open Access
    Authors:
    Thomas Lacroix;
    Publisher: EDP Sciences
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 8 pages, 5 figures. Matches version accepted in A&A. Details on the model in Appendix

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Roberto A. Morales; Maria Herrero; Xabier Marcano;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 28 pages, 8 figures. Version published in EPJC

  • publication . Article . Other literature type . Preprint . 2019
    Open Access English
    Authors:
    Debtosh Chowdhury;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    We show that moduli fields as mediators between the Standard Model and the dark sector can naturally lead to the observed relic abundance. Indeed, even if moduli are very massive, the nature of their couplings with matter and gauge fields allows producing a sufficiently...

  • publication . Article . Other literature type . Preprint . 2017
    Open Access English
    Authors:
    Sebastien Descotes-Genon;
    Project: EC | RBI-T-WINNING (692194), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 25 pages, 15 figures. Accepted for publication in EPJC

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Julien Lavalle;
    Publisher: HAL CCSD
    Project: EC | NEWDARK (278234), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    MeV dark matter (DM) particles annihilating or decaying to electron-positron pairs cannot, in principle, be observed via local cosmic-ray (CR) measurements because of the shielding solar magnetic field. In this letter, we take advantage of spacecraft Voyager 1's capacit...

  • publication . Article . Preprint . 2018
    Open Access
    Authors:
    Daniele Teresi; Bhupal Dev;
    Publisher: World Scientific Pub Co Pte Lt
    Project: RCUK | Exploring the limits of t... (ST/L000296/1), EC | InvisiblesPlus (690575), EC | ELUSIVES (674896)

    Comment: 69 pages, 8 figures. Chapter 1 of the review volume "Leptogenesis: Current Challenges for Model Building, Phenomenology and Non-Equilibrium Field Theory". Matches published version

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Olcyr Sumensari; Renata Zukanovich Funchal;
    Publisher: Springer
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    We investigate the sensitivity of IceCube(-Gen2) to a scalar leptoquark scenario with couplings only to heavy quark flavors which may be connected to solving discrepancies in $B$-meson semileptonic decays. We take into account, for the first time, the non-negligible neu...

  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Sebastien Descotes-Genon; Valentin Niess;
    Publisher: Springer/Società Italiana di Fisica
    Project: EC | RBI-T-WINNING (692194), EC | InvisiblesPlus (690575), EC | ELUSIVES (674896)

    International audience; The determination of the fundamental parameters of the Standard Model (and its extensions) is often limited by the presence of statistical and theoretical uncertainties. We present several models for the latter uncertainties (random, nuisance, ex...

  • publication . Preprint . 2019
    Open Access English
    Authors:
    Petac, Mihael;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    The nature of dark matter remains uncertain despite several decades of dedicated experimental searches. The lack of tangible evidence for its non-gravitational interactions with ordinary matter gives good motivation for exploring new avenues of inferring its properties ...

89 research outcomes, page 1 of 9
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