Constraints on neutrino mixing angle theta_13 and Supernova neutrino fluxes from the LSD neutrino signal from SN1987A
| dc.creator | Lychkovskiy, Oleg | |
| dc.date | 2006-04-12 | |
| dc.date.accessioned | 2026-07-07T07:09:56Z | |
| dc.date.available | 2026-07-07T07:09:56Z | |
| dc.description | Detection of 5 events by the Liquid Scintillation Detector (LSD) on February, 23, 1987 was recently interpreted as a detection of the electron neutrino flux from the first stage of the two-stage Supernova collapse. We show that, if neutrino mass hierarchy is normal, such interpretation excludes values of neutrino mixing angle θ_{13} larger than 3\cdot 10^{-2}, independently of the particular Supernova collapse model. Also constraints on the original fluxes of neutrinos and antineutrinos of different flavours are obtained. | |
| dc.description | 6 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0604113 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0604113 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/111267 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Constraints on neutrino mixing angle theta_13 and Supernova neutrino fluxes from the LSD neutrino signal from SN1987A | |
| dc.type | text |