Neutrino Sector with Majorana Mass Terms and Friedberg-Lee Symmetry
| dc.creator | Jarlskog, C. | |
| dc.date | 2007-12-06 | |
| dc.date.accessioned | 2026-07-07T11:39:12Z | |
| dc.date.available | 2026-07-07T11:39:12Z | |
| dc.description | We examine a recently proposed symmetry/condition by Friedberg and Lee in the framework where three right-handed neutrinos are added to the spectrum of the three-family Minimal Standard Model. It is found that the right-handed neutrinos are very special, with respect to this symmetry. In the symmetry limit the neutrinos are massless and that may be a hint about why they are light. Imposed as a condition and not as a full symmetry, we find that one of the three right-handed neutrinos simply decouples (has only gravitational interactions) and that there is a massless interacting neutrino. The possible relation of the model to the see-saw mechanism is briefly discussed. | |
| dc.identifier | https://arxiv.org/abs/0712.0903 | |
| dc.identifier | http://arxiv.org/abs/0712.0903 | |
| dc.identifier | Phys.Rev.D77:073002,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.77.073002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/199831 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Neutrino Sector with Majorana Mass Terms and Friedberg-Lee Symmetry | |
| dc.type | text |