Cargando…
Bilinear R-parity Violation and Small Neutrino Masses: a Self-consistent Framework
We study extensions of supersymmetric models without R-parity which include an anomalous U(1)_H horizontal symmetry. Bilinear R-parity violating terms induce a neutrino mass at tree level of approximately $(\theta^2)^\delta$ eV where $\theta\approx 0.22$ is the U(1)_H breaking parameter and $\delta$...
| Autores principales: | , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2000
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(00)01067-4 http://cds.cern.ch/record/448613 |