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arXiv · astro-ph/9910175

Sterile neutrinos and supernova nucleosynthesis

D. O. Caldwell·G. M. Fuller·Y. -Z. Qian
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Abstract

A light sterile neutrino species has been introduced to explain simultaneously the solar and atmospheric neutrino puzzles and the results of the LSND experiment, while providing for a hot component of dark matter. Employing this scheme of neutrino masses and mixings, we show how matter-enhanced active-sterile neutrino transformation followed by active-active neutrino transformation can solve robustly the neutron deficit problem encountered by models of r-process nucleosynthesis associated with neutrino-heated supernova ejecta.

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D. O. Caldwell, G. M. Fuller, Y. -Z. Qian. 1999-10-09. Sterile neutrinos and supernova nucleosynthesis. https://doi.org/10.1103/physrevd.61.123005

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