On the possibility of observations of high energy neutrino and gamma-ray fluxes from SN1987A

Details On the possibility of observations of high energy neutrino and gamma-ray fluxes from SN1987A On the possibility of observations of high energy neutrino and gamma-ray fluxes from SN1987A

Feb 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988nimpa.264...32s&link_type=abstract

Nuclear Instruments and Methods in Physics Research Section A, Volume 264, Issue 1, p. 32-36.

Physics

2

Scientific paper

We estimate the production of high energy neutrino and gamma-ray signals through interactions of protons and subsequent decay of secondaries in the shell of SN1987a. We also discuss the absorption of the gamma-ray signals, the detection limits and the existing and proposed experiments in the Southern hemisphere, TeV and PeV gamma-ray signals will be detectable if the total proton luminosity of the supernova is greater than 1039 erg/s and the differential spectral index γ of the accelerated protons is not steeper than 2.4. The detection of neutrino induced muons from the supernova will only be possible if the total proton luminosity exceeds 1042 erg/s.
Work supported in part by the U.S. National Science Foundation

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