An allowed window for heavy neutral leptons below the kaon mass
Research output: Contribution to journal › Journal article › Research › peer-review
Documents
- Bondarenko2021_Article_AnAllowedWindowForHeavyNeutral
Final published version, 3.3 MB, PDF document
The extension of the Standard Model with two gauge-singlet Majorana fermions can simultaneously explain two beyond-the-Standard-model phenomena: neutrino masses and oscillations, as well as the origin of the matter-antimatter asymmetry in the Universe. The parameters of such a model are constrained by the neutrino oscillation data, direct accelerator searches, big bang nucleosynthesis, and requirement of successful baryogenesis. We show that their combination still leaves an allowed region in the parameter space below the kaon mass. This region can be probed by the further searches of NA62, DUNE, or SHiP experiments.
Original language | English |
---|---|
Article number | 193 |
Journal | Journal of High Energy Physics |
Volume | 2021 |
Issue number | 7 |
Number of pages | 28 |
ISSN | 1029-8479 |
DOIs | |
Publication status | Published - 26 Jul 2021 |
- Beyond Standard Model, Cosmology of Theories beyond the SM, Neutrino Physics, PROCESSES INVOLVING NEUTRINOS, DOUBLE-BETA DECAY, MAJORANA NEUTRINOS, STERILE NEUTRINO, CP VIOLATION, DARK-MATTER, GENERAL-THEORY, BARYOGENESIS, BOUNDS, SEARCH
Research areas
Number of downloads are based on statistics from Google Scholar and www.ku.dk
ID: 275997605