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Neutrino Spectroscopy of the Early Phase of Nearby Supernovae

F. K. Sutaria·A. Ray
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Abstract

Neutrinos emitted during stellar core collapse up to their trapping phase carry information about the stage from which the Supernova explosion process initiates. The dominant $ν_e$ emission mechanism is by electron capture on free protons and f-p shell nuclei and the spectrum of these neutrinos is a function of the ambient physical conditions within the core as well as the nuclear equation of state. The number of collapse phase $ν_e$ which can be detected by Super-Kamioka and Sudbury Neutrino Observatory from a Supernova within 1 kpc, and their generic energy spectra are given.

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F. K. Sutaria, A. Ray. 1997-07-20. Neutrino Spectroscopy of the Early Phase of Nearby Supernovae. https://doi.org/10.1103/physrevlett.79.1599

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