TY  - JOUR
AU  - Bringmann, Torsten
AU  - Depta, Frederik
AU  - Domcke, Valerie
AU  - Schmidt-Hoberg, Kai
TI  - Towards closing the window of primordial black holes as dark matter: The case of large clusterin
JO  - Physical review / D
VL  - 99
IS  - 6
SN  - 2470-0010
CY  - College Park, MD
PB  - APS
M1  - PUBDB-2019-01978
M1  - DESY-18-132
M1  - arXiv:1808.05910
SP  - 063532
PY  - 2019
AB  - The idea of dark matter in the form of primordial black holes has seen a recent revival triggered by the LIGO detection of gravitational waves from binary black hole mergers. In this context, it has been argued that a large initial clustering of primordial black holes can help alleviate the strong constraints on this scenario. In this letter, we show that on the contrary, with large initial clustering the problem is exacerbated and constraints on primordial black hole dark matter become overwhelmingly strong.
LB  - PUB:(DE-HGF)29 ; PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000462917900005
DO  - DOI:10.1103/PhysRevD.99.063532
UR  - https://bib-pubdb1.desy.de/record/421388
ER  -