Supernovae and Weinberg’s Higgs portal dark radiation and dark matter
Abstract The observed burst duration and energies of the neutrinos from Supernova 1987A strongly limit the possibility of any weakly-interacting light particle species being produced in the proto-neutron star (PNS) core and leading to efficient energy loss. We reexamine this constraint on Weinberg’s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-07-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP07(2017)108 |