Novel bounds on neutrino portal dark matter from leptonic meson decays
Abstract We investigate the potential of leptonic meson decays M → ℓ ν ¯ ℓ $$ M\to \ell {\overline{\nu}}_{\ell } $$ , where M is a pseudo-scalar meson, as a probe of neutrino portal dark matter. The model of our focus features a neutral fermion ψ and scalar ϕ, which are coupled predominantly to neut...
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| Hoofdauteurs: | , |
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| Formaat: | Artigo |
| Taal: | Inglês |
| Gepubliceerd in: |
SpringerOpen
2026-03-01
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| Reeks: | Journal of High Energy Physics |
| Onderwerpen: | |
| Online toegang: | https://doi.org/10.1007/JHEP03(2026)074 |
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