Does the LMA MSW solar solution imply the Dirac nature of neutrinos?
| dc.creator | Krolikowski, Wojciech | |
| dc.date | 2002-10-30 | |
| dc.date.accessioned | 2026-07-07T03:48:23Z | |
| dc.date.available | 2026-07-07T03:48:23Z | |
| dc.description | Operating with the bilarge neutrino mixing, we show that in the option of Dirac neutrinos the fermion universality -- expressed by the proportionality of neutrino masses to charged-lepton masses -- predicts $Δm_{21}^2$ of the order $10^{-5} {\rm eV}^2$, consistently with the LMA MSW solar solution. In contrast, in the option of Majorana neutrinos the fermion universality -- introduced as the seesaw proportionality of neutrino masses to charged-lepton masses squared -- predicts $Δm_{21}^2$ of the order $10^{-8} {\rm eV}^2$, what is consistent rather with the LOW MSW solar solution. Thus, the favored LMA MSW estimation of $Δm_{21}^2$ might be a signal from the Dirac nature of neutrinos. | |
| dc.description | 8 pages, latex, no figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0210417 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0210417 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41986 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Does the LMA MSW solar solution imply the Dirac nature of neutrinos? | |
| dc.type | text |