@article{fe848514fcca4cf9992300d559a889c7,
title = "Cosmic microwave background constraints on primordial black hole dark matter",
abstract = "We revisit cosmic microwave background (CMB) constraints on primordial black hole dark matter. Spectral distortion limits from COBE/FIRAS do not impose a relevant constraint. Planck CMB anisotropy power spectra imply that primordial black holes with (BH)-B-m greater than or similar to 5M(circle dot) are disfavored. However, this is susceptible to sizeable uncertainties due to the treatment of the black hole accretion process. These constraints are weaker than those quoted in earlier literature for the same observables.",
author = "Daniel Aloni and Kfir Blum and Raphael Flauger",
note = "Israel Science Foundation [1507/16]; Israeli Centres Of Excellence (ICORE) program; Alfred P. Sloan FoundationWe thank Jens Chluba and, especially, Yacine Ali-Haimoud for useful discussions. KB is incumbent of the Dewey David Stone and Harry Levine career development chair, and is supported by grant 1507/16 from the Israel Science Foundation and by a grant from the Israeli Centres Of Excellence (ICORE) program. RF is supported in part by the Alfred P. Sloan Foundation. We thank Jens Chluba and, especially, Yacine Ali-Haimoud for useful discussions. KB is incumbent of the Dewey David Stone and Harry Levine career development chair, and is supported by grant 1507/16 from the Israel Science Foundation and by a grant from the Israeli Centres Of Excellence (ICORE) program. RF is supported in part by the Alfred P. Sloan Foundation.",
year = "2017",
month = may,
doi = "10.1088/1475-7516/2017/05/017",
language = "الإنجليزيّة",
journal = "Journal of Cosmology and Astroparticle Physics",
issn = "1475-7516",
publisher = "IOP Publishing Ltd.",
number = "5",
}