Emergent neutrinos from heavy messengers
Autor: | Pascal Anastasopoulos, Elias Kiritsis |
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Přispěvatelé: | AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) |
Rok vydání: | 2022 |
Předmět: |
High Energy Physics - Theory
Nuclear and High Energy Physics [PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th] High Energy Physics::Phenomenology fermion: bound state FOS: Physical sciences neutrino: sterile messenger seesaw model High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) Neutrino Interactions High Energy Physics - Theory (hep-th) Sterile or Heavy Neutrinos neutrino: right-handed [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] Neutrino Mixing High Energy Physics::Experiment |
Zdroj: | Journal of High Energy Physics Journal of High Energy Physics, 2022, 06, pp.128. ⟨10.1007/JHEP06(2022)128⟩ |
ISSN: | 1029-8479 1126-6708 |
DOI: | 10.1007/jhep06(2022)128 |
Popis: | Fermionic bound states (mesinos) of messengers can play the role of right-handed neutrinos and due to their heavy masses they can realize the seesaw mechanism providing light and heavy sterile neutrinos. We study simple models with a single mesino to present the proof of principle. We extend our analysis to three mesino states where after the seesaw mechanism, three light and several heavy sterile neutrinos are obtained. 23 pages, 3 diagrams, JHEP3 style |
Databáze: | OpenAIRE |
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