Dark matter stability and one-loop neutrino mass generation based on Peccei–Quinn symmetry
Abstract We propose a model which is a simple extension of the KSVZ invisible axion model with an inert doublet scalar. Peccei–Quinn symmetry forbids tree-level neutrino mass generation and its remnant $$Z_2$$ Z2 symmetry guarantees dark matter stability. The neutrino masses are generated by one-loo...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2018-01-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5519-4 |