Radiative four neutrino masses and mixings

1998/10/22 by Probir Roy, Roy, Probir
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9810448

Talk given at the XXIX International Conference on High Energy Physics, Vancouver

arxiv created 1998/10/22 · openalex publication_date 1998/10/22 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The radiative model, proposed by Zee, is extended from the three neutrino (ν_e,μ,τ) sector to include a fourth sterile neutrino ν_s. The oscillations ν_e ↔ ν_s (solar), ν_μ↔ ν_τ (atmospheric) and ν_e ↔ ν_μ (LSND) are invoked to explain all oscillation data with the successful relation (Δm²)_atm ≃ 2[(Δm²)_solar (Δm²)_LSND]^1/2 as an added bonus.

Related

• Four-Neutrino Oscillations
• Four-Neutrino Mixing
• A four-neutrino texture implying bimaximal flavor mixing and reduced LSND effect
• Two hypothetic sterile neutrinos which want to mix with ν_e and ν_μ
• Correlated Neutrino Oscillations