WIMPs and stellar-mass primordial black holes are incompatible

We recently showed that postulated ultracompact minihalos with a steep density profile do not form in realistic simulations with enhanced initial perturbations. In this paper we assume that a small fraction of the dark matter consists of primordial black holes (PBHs) and simulate the formation of st...

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Veröffentlicht in:	Physical review. D 2019-07, Vol.100 (2), p.023506
Hauptverfasser:	Adamek, Julian, Byrnes, Christian T, Gosenca, Mateja, Hotchkiss, Shaun
Format:	Artikel
Sprache:	eng
Schlagworte:	Black holes Dark matter Density Gamma rays Halos Weakly interacting massive particles
Online-Zugang:	Volltext
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