Pathways to Naturally Small Neutrino Masses
| dc.creator | Ma, Ernest | |
| dc.date | 1998-05-04 | |
| dc.date | 1998-05-23 | |
| dc.date.accessioned | 2026-07-07T10:33:40Z | |
| dc.date.available | 2026-07-07T10:33:40Z | |
| dc.description | In the minimal standard electroweak gauge model, there is an effective dimension-five operator which generates neutrino masses, and it has only three tree-level realizations. One is the canonical seesaw mechanism with a right-handed neutrino. Another is having a heavy Higgs triplet as recently proposed. The third is to have a heavy Majorana fermion triplet, an example of which is presented here in the context of supersymmetric SU(5) grand unification. The three generic one-loop realizations of this operator are also discussed. | |
| dc.description | 12 pages including 5 figures; corrected minus signs in Eqs.(5)-(6), no result is affected | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9805219 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9805219 | |
| dc.identifier | Phys.Rev.Lett.81:1171-1174,1998 | |
| dc.identifier | doi:10.1103/PhysRevLett.81.1171 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179198 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Pathways to Naturally Small Neutrino Masses | |
| dc.type | text |