Analysis of the SN1987A two-stage explosion hypothesis with account for the MSW neutrino flavour conversion

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dc.creatorLychkovskiy, Oleg
dc.date2007-07-17
dc.date2007-12-20
dc.date.accessioned2026-07-07T10:14:21Z
dc.date.available2026-07-07T10:14:21Z
dc.descriptionDetection of 5 events by the Liquid Scintillation Detector (LSD) on February, 23, 1987 was interpreted in the literature as the detection of neutrinos from the first stage of the two-stage supernova collapse. We pose rigid constraints on the properties of the first stage of the collapse, taking into account neutrino flavour conversion due to the MSW-effect and general properties of supernova neutrino emission. The constraints depend on the unknown neutrino mass hierarchy and mixing angle θ_{13}.
dc.descriptionpresented at "Rencontres de Moriond EW 2007", 10-17 March 2007
dc.identifierhttps://arxiv.org/abs/0707.2508
dc.identifierhttp://arxiv.org/abs/0707.2508
dc.identifierRencontres de Moriond 2007: Electroweak Interactions and Unified Theories, the Gioi Publishers, p.515
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172851
dc.subjectAstrophysics
dc.titleAnalysis of the SN1987A two-stage explosion hypothesis with account for the MSW neutrino flavour conversion
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