Sökning: "sterile neutrinos"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden sterile neutrinos.

  1. 1. Studies of Dark Showers for Present and Future Colliders

    Master-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Författare :Nicoline Krogh Hemme; [2022]
    Nyckelord :high-energy particle physics; dark matter; collider physics; beyond the standard model; Physics and Astronomy;

    Sammanfattning : In this work we explore a strongly-interacting dark sector with a Z’ portal to the Standard Model. We focus on the dark shower phenomenology and their semi-visible jet signatures with a strong emphasis on first principles of the theory. LÄS MER

  3. 2. Sterile Neutrinos and Non-Standard Interactions in Neutrino Telescopes

    Master-uppsats, KTH/Fysik

    Författare :Martin Sjöborg; [2021]
    Nyckelord :;

    Sammanfattning : The failure of the Standard Model of particle physics to predict neutrino masses invites us to amend it. We have no reason to believe that the interactions currently described by the gauge group are the whole picture, nor should we expect that the number of fermions hitherto observed is correct. LÄS MER

  4. 3. PHITS simulations for CEvNS experiments at ESS

    Kandidat-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Författare :Jesper Karlsson Gumprecht; [2021]
    Nyckelord :PHITS; CEvNS; Coherent; ESS; Physics and Astronomy;

    Sammanfattning : Recently the interest for coherent elastic neutrino-nucleus scattering experiments has increased since it is believed that through these experiments, a wide range of new physics, e.g., sterile neutrinos, could be discovered. LÄS MER

  5. 4. MAC-E-Filter characterization for PTOLEMY : a relic neutrino direct detection experiment

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Carl-Fabian Strid; [2019]
    Nyckelord :particle physics; astroparticle physics; astrophysics; PTOLEMY; relic neutrinos; monte carlo simulation; mac-e-filter; sterile neutrinos; physics beyond the standard model;

    Sammanfattning : The cosmic neutrino background (CNB) can be composed of both active and hypothetical sterileneutrinos. At approximately one second after big bang, neutrinos decoupled from radiationand matter at a temperature of approximately one MeV. LÄS MER

  7. 5. Sterile Neutrinos and Cosmology

    Master-uppsats, Uppsala universitet/Högenergifysik

    Författare :Hamid Reza Reza Zadeh; [2017]
    Nyckelord :;

    Sammanfattning : .... LÄS MER