Neutrinos from SN1987A, large mixings and Earth matter effects

Research output: Contribution to journalArticlepeer-review

Abstract

We show that oscillation effects in the matter of the Earth can provide explanation of the difference in the energy spectra of the events detected by Kamiokande-2 and IMB detectors from SN1987A as well as the absence of high-energy events with E ≳ 40 MeV. This explanation requires the neutrino oscillation parameters Δm2 and sin2 2θ to be in the region of the LMA solution of the solar neutrino problem.

Original languageEnglish (US)
Pages (from-to)137-140
Number of pages4
JournalNuclear Physics B - Proceedings Supplements
Volume95
Issue number1-3
DOIs
StatePublished - Apr 1 2001
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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