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Halo of neutrinos alters physics of exploding stars

halo of neutrinos

Inside the core of a supernova explosion of a 15 solar mass progenitor star. On the left: the density in of matter in grams per cubic centimeter. On the right: the correction needed to account for halo neutrinos when calculation the evolution of neutrion flavors as they stream from the core of the star.


Susan Brown
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Kim McDonald
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