Results 91 to 100 of about 9,023 (214)

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

Freeze-in leptogenesis with sterile neutrino self-interactions

Journal of High Energy Physics
Sterile neutrinos are a simple yet compelling addition to the Standard Model. For right-handed neutrinos with masses below the electroweak scale, leptogenesis can proceed through CP-violating oscillations of the sterile neutrinos. This is known as ARS or
María Dias Astros, Stefan Vogl
doaj   +1 more source

Heavy sterile neutrinos and neutrinoless double beta decay [PDF]

, 1995
P. Bamert, C.P. Burgess, R.N. Mohapatra
openalex   +1 more source

86th Annual Meeting of the Meteoritical Society (2024)

Meteoritics &Planetary Science, Volume 59, Issue S1, Page A1-A468, August 2024.
wiley   +1 more source

U(1)′ mediated decays of heavy sterile neutrinos in MiniBooNE [PDF]

, 2019
Peter Ballett, Silvia Pascoli, M. Ross-Lonergan   +2 more
openalex   +1 more source

New parameter region in sterile neutrino searches: a scenario to alleviate cosmological neutrino mass bound and its testability at oscillation experiments

Journal of High Energy Physics
Recent high-precision cosmological data tighten the bound to neutrino masses and start rising a tension to the results of lab-experiment measurements, which may hint new physics in the role of neutrinos during the structure formation in the universe.
Toshihiko Ota
doaj   +1 more source

Hiding an elephant: heavy sterile neutrino with large mixing angle does not contradict cosmology [PDF]

, 2017
F. Bezrukov, A. Chudaykin, D. Gorbunov
openalex   +1 more source

Calculation of primordial abundances of light nuclei including a heavy sterile neutrino [PDF]

, 2015
M.E. Mosquera, O. Civitarese
openalex   +1 more source

Measuring lepton number violation in heavy neutral lepton decays at the future muon collider

Journal of High Energy Physics
The future muon collider has the potential to discover feebly interacting particles in a wide range of masses above the electroweak scale. It is particularly suitable to search for heavy neutral leptons (HNLs), as their production cross section σ ∼ m W −
Oleksii Mikulenko, Mariia Marinichenko
doaj   +1 more source

Coherent collision integrals for neutrino transport equations

Journal of High Energy Physics
We present quantum kinetic equations for neutrinos and derive Feynman rules for computing scattering rates involving coherent states. Our rules encompass both flavour- and particle-antiparticle coherence and allow writing down the scattering matrix ...
Kimmo Kainulainen, Harri Parkkinen
doaj   +1 more source