Exotic energy injection with ExoCLASS: application to the Higgs portal model and evaporating black holes

@article{Stcker2018ExoticEI,
  title={Exotic energy injection with ExoCLASS: application to the Higgs portal model and evaporating black holes},
  author={Patrick St{\"o}cker and Michael Kr{\"a}mer and Julien Lesgourgues and Vivian and Poulin},
  journal={Journal of Cosmology and Astroparticle Physics},
  year={2018},
  volume={2018},
  pages={018 - 018}
}
We devise a new user-friendly tool interfaced with the Boltzmann code CLASS to deal with any kind of exotic electromagnetic energy injection in the universe and its impact on anisotropies of the Cosmic Microwave Background. It makes use of the results from standard electromagnetic cascade calculations develop in the context of WIMP annihilation, generalized to incorporate any injection history. We first validate it on a specific WIMP scenario, the Higgs Portal model, confirming that the… 

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