Supernova Relic Electron Neutrinos and anti-Neutrinos in future Large-scale Observatories

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dc.creatorVolpe, C.
dc.creatorWelzel, J.
dc.date2007-11-20
dc.date.accessioned2026-07-07T08:44:12Z
dc.date.available2026-07-07T08:44:12Z
dc.descriptionWe investigate the signal from supernova relic neutrinos in future large scale observatories, such as MEMPHYS (UNO, Hyper-K), LENA and GLACIER, at present under study. We discuss that complementary information might be gained from the observation of supernova relic electron anti-neutrinos and neutrinos using the scattering on protons on one hand, and on nuclei such as oxygen, carbon or argon on the other hand. When determining the relic neutrino fluxes we also include, for the first time, the coupling of the neutrino magnetic moment to magnetic fields within the core-collapse supernova. We present numerical results on both the relic electron neutrino and anti-neutrino fluxes and on the number of events for electron neutrinos on carbon, oxygen and argon, as well as electron anti-neutrinos on protons, for various oscillation scenarios. The observation of supernova relic neutrinos might provide us with unique information on core-collapse supernova explosions, on the star formation history and on neutrino properties, that still remain unknown.
dc.description15 pages, 13 figures, 7 tables
dc.identifierhttps://arxiv.org/abs/0711.3237
dc.identifierhttp://arxiv.org/abs/0711.3237
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/142575
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Experiment
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleSupernova Relic Electron Neutrinos and anti-Neutrinos in future Large-scale Observatories
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