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Dark matter self-interactions from spin-2 mediators
We propose a new mechanism for making dark matter self-interacting in the presence of a massive spin-2 mediator. The derived Yukawa-type potential for dark matter is independent of the spins of dark matter, so are the resulting Sommerfeld effects for the dark matter self-scattering. We find that bo...
| Autores principales: | , |
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| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2705705 |
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