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Dark matter decaying into millicharged particles as a solution to AMS-02 positron excess
The positron excess observed by PAMELA and then confirmed by AMS-02 has intrigued the particle physics community since 2008. Various dark matter decay and annihilation models have been built to explain the excess. However, the bounds from isotropic gamma ray disfavor the canonical dark matter decay...
| Autores principales: | , |
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| Lenguaje: | eng |
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2019
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| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2019/04/040 http://cds.cern.ch/record/2816669 |