Details
| Original language | English |
|---|---|
| Article number | 136722 |
| Journal | Physics Letters B |
| Volume | 823 |
| Publication status | Published - Dec 2021 |
| Externally published | Yes |
Abstract
Primordial black holes (PBHs) from the early Universe have been connected with the nature of dark matter and can significantly affect cosmological history. We show that coincidence dark radiation and density fluctuation gravitational wave signatures associated with evaporation of ≲10 9 g PBHs can be used to explore and obtain important hints about the formation mechanisms of spinning and non-spinning PBHs spanning orders of magnitude in mass-range, which is challenging to do otherwise.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
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In: Physics Letters B, Vol. 823, 136722, 12.2021.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Exploring evaporating primordial black holes with gravitational waves
AU - Domènech, Guillem
AU - Takhistov, Volodymyr
AU - Sasaki, Misao
N1 - Publisher Copyright: © 2021 The Author(s)
PY - 2021/12
Y1 - 2021/12
N2 - Primordial black holes (PBHs) from the early Universe have been connected with the nature of dark matter and can significantly affect cosmological history. We show that coincidence dark radiation and density fluctuation gravitational wave signatures associated with evaporation of ≲10 9 g PBHs can be used to explore and obtain important hints about the formation mechanisms of spinning and non-spinning PBHs spanning orders of magnitude in mass-range, which is challenging to do otherwise.
AB - Primordial black holes (PBHs) from the early Universe have been connected with the nature of dark matter and can significantly affect cosmological history. We show that coincidence dark radiation and density fluctuation gravitational wave signatures associated with evaporation of ≲10 9 g PBHs can be used to explore and obtain important hints about the formation mechanisms of spinning and non-spinning PBHs spanning orders of magnitude in mass-range, which is challenging to do otherwise.
UR - http://www.scopus.com/inward/record.url?scp=85117895468&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2021.136722
DO - 10.1016/j.physletb.2021.136722
M3 - Article
VL - 823
JO - Physics Letters B
JF - Physics Letters B
SN - 0370-2693
M1 - 136722
ER -