Primordial black holes as dark matter: converting constraints from monochromatic to extended mass distributions

@article{Bellomo2017PrimordialBH,
  title={Primordial black holes as dark matter: converting constraints from monochromatic to extended mass distributions},
  author={Nicola Bellomo and Jos{\'e} Luis Bernal and Alvise Raccanelli and Licia Verde},
  journal={Journal of Cosmology and Astroparticle Physics},
  year={2017},
  volume={2018},
  pages={004 - 004}
}
The model in which Primordial Black Holes (PBHs) constitute a non-negligible fraction of the dark matter has (re)gained popularity after the first detections of binary black hole mergers. Most of the observational constraints to date have been derived assuming a single mass for all the PBHs, although some more recent works tried to generalize constraints to the case of extended mass functions. Here we derive a general methodology to obtain constraints for any PBH Extended Mass Distribution (EMD… 
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