Research output: Contribution to journal › Article › peer-review
Coalescence of Primordial Black Holes at High Redshifts with Clustering. / Stasenko, Viktor.
In: Physics of Atomic Nuclei, Vol. 88, No. 3, 09.10.2025, p. 524-530.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Coalescence of Primordial Black Holes at High Redshifts with Clustering
AU - Stasenko, Viktor
N1 - The work was supported by RSF grant no. 23-42-00066. Stasenko, V. Coalescence of Primordial Black Holes at High Redshifts with Clustering / V. Stasenko // Physics of Atomic Nuclei. – 2025. – Vol. 88, No. 3. – P. 524-530. – DOI 10.1134/S1063778825600794.
PY - 2025/10/9
Y1 - 2025/10/9
N2 - Abstract: The observation of gravitational waves from cosmological distances is one of the future tools for testing the hypothesis of the existence of primordial black holes (PBHs). Their clustering plays a decisive role in predicting their mergers. We show that in this case the merger rate differs from the predictions of the model without initial clustering. Also, our results on the merger rate are sensitive to the parameters of the PBH cluster formation models. Future observations of black hole mergers at high redshifts will be able to test the possibility of PBH clustering.
AB - Abstract: The observation of gravitational waves from cosmological distances is one of the future tools for testing the hypothesis of the existence of primordial black holes (PBHs). Their clustering plays a decisive role in predicting their mergers. We show that in this case the merger rate differs from the predictions of the model without initial clustering. Also, our results on the merger rate are sensitive to the parameters of the PBH cluster formation models. Future observations of black hole mergers at high redshifts will be able to test the possibility of PBH clustering.
UR - https://www.mendeley.com/catalogue/a82cb7cd-7140-31cb-84fc-a98b9cebf728/
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=105018640434&origin=inward
UR - https://www.elibrary.ru/item.asp?id=83008255
U2 - 10.1134/S1063778825600794
DO - 10.1134/S1063778825600794
M3 - Article
VL - 88
SP - 524
EP - 530
JO - Physics of Atomic Nuclei
JF - Physics of Atomic Nuclei
SN - 1063-7788
IS - 3
ER -
ID: 70965717