Do the LMC supernova data give evidence for neutrino masses?

Details Do the LMC supernova data give evidence for neutrino masses? Do the LMC supernova data give evidence for neutrino masses?

Jan 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988a%26a...189l..10e&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 189, no. 1-2, Jan. 1988, p. L10-L12.

Astronomy and Astrophysics

Astrophysics

Magellanic Clouds, Molecular Clouds, Neutrinos, Particle Energy, Particle Mass, Supernovae, Data Acquisition, Signal Analysis, Time Dependence

Scientific paper

Data on the neutrino energies and the arrival times of neutrinos from the LMS supernova SN 1987 detected by the Kamiokande-II, IMB, and Baksan groups are analyzed to examine the plausibility of the various possible interpretations of the published results. It is shown that the data are consistent with the hypothesis that neutrinos of all three generations have been detected, with masses of 3.4 + or - 0.5 eV, 17 + or - 2 eV, and 28 + or - 3 eV, respectively. The total mass of these three neutrinos (48 + or - 5 eV) falls in the range required to close the universe with neutrino 'dark matter'.

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