Limits on heavy neutral leptons, Z ′ bosons and majorons from high-energy supernova neutrinos
Abstract Light hypothetical particles with masses up to O 100 $$ \mathcal{O}(100) $$ MeV can be produced in the core of supernovae. Their subsequent decays to neutrinos can produce a flux component with higher energies than the standard flux. We study the impact of heavy neutral leptons, Z ′ bosons,...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2024-07-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP07(2024)057 |
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