The stochastic gravitational wave background from close hyperbolic encounters of primordial black holes in dense clusters - INSPIRE

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The stochastic gravitational wave background from close hyperbolic encounters of primordial black holes in dense clusters

Juan García-Bellido
(
- Madrid, IFT
)
,
Santiago Jaraba
(
- Madrid, IFT
)
,
Sachiko Kuroyanagi
(
- Madrid, IFT and
- Nagoya U.
)

Sep 23, 2021

7 pages

Published in:

Phys.Dark Univ. 36 (2022) 101009

Published: Jun, 2022

e-Print:

2109.11376 [gr-qc]

DOI:

10.1016/j.dark.2022.101009 (publication)

Report number:

IFT-UAM/CSIC-21-102

View in:

ADS Abstract Service

reference search36 citations

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Abstract: (Elsevier B.V.)

The inner part of dense clusters of primordial black holes is an active environment where multiple scattering processes take place. Some of them give rise from time to time to bounded pairs, and the rest ends up with a single scattering event. The former eventually evolves to a binary black hole (BBH) emitting periodic gravitational waves (GWs), while the latter with a short distance, called close hyperbolic encounters (CHE), emits a strong GW burst. We make the first calculation of the stochastic GW background originating from unresolved CHE sources. Unlike the case for BBH, the low-frequency tail of the SGWB from CHE is sensitive to the redshift dependence of the event rate, which could help distinguish the astrophysical from the primordial black hole contributions. We find that there is a chance that CHE can be tested by third-generation ground-based GW detectors such as Einstein Telescope and Cosmic Explorer.

Note:

7 pages, 1 figure. Changes match published version

Stochastic background
Gravitational waves
Primordial black holes
Hyperbolic encounters
black hole: primordial
black hole: binary
gravitational radiation: background
gravitational radiation: stochastic
family: 3
cluster

References(77)

Figures(1)

[1]

The Hypothesis of Cores Retarded during Expansion and the Hot Cosmological Model

- Sov.Astron. 10 (1967) 602

[2]

S. Hawking

- Mon. Not. R. Astron. Soc. 152 (1971) 75

[3]

B.J. Carr
,
S.W. Hawking

- Mon. Not. R. Astron. Soc. 168 (1974) 399-415

[4]

The Primordial black hole mass spectrum

Bernard J. Carr
(
- Cambridge U., DAMTP and
- Caltech
)

- Astrophys.J. 201 (1975) 1-19
•
DOI:
- 10.1086/153853

[5]

Cosmological effects of primordial black holes

George F. Chapline

- Nature 253 (1975) 5489, 251-252
•
DOI:
- 10.1038/253251a0

[6]

Baryon isocurvature fluctuations at small scales and baryonic dark matter

Alexandre Dolgov
(
- UC, Berkeley, CfPA and
- Moscow, ITEP
)
,
Joseph Silk
(
)

- Phys.Rev.D 47 (1993) 4244-4255
•
DOI:
- 10.1103/PhysRevD.47.4244

[7]

Primordial black holes and generalized constraints on chaotic inflation

Bernard J. Carr
(
- Queen Mary, U. of London
)
,
James E. Lidsey
(
- Queen Mary, U. of London and
- Fermilab
)

- Phys.Rev.D 48 (1993) 543-553
•
DOI:
- 10.1103/PhysRevD.48.543

[8]

Black hole relics and inflation: Limits on blue perturbation spectra

Bernard J. Carr
(
- Queen Mary, U. of London
)
,
J.H. Gilbert
(
- Queen Mary, U. of London
)
,
James E. Lidsey
(
- Fermilab
)

- Phys.Rev.D 50 (1994) 4853-4867
•
e-Print:
- astro-ph/9405027
•
DOI:
- 10.1103/PhysRevD.50.4853

[9]

Inflation and primordial black holes as dark matter

P. Ivanov
(
- Lebedev Inst.
)
,
P. Naselsky
(
- Copenhagen Astron. Observ. and
- Southern Federal U.
)
,
I. Novikov
(
- Lebedev Inst. and
- Copenhagen Astron. Observ. and
- Nordita
)

- Phys.Rev.D 50 (1994) 7173-7178
•
DOI:
- 10.1103/PhysRevD.50.7173

[10]

Density perturbations and black hole formation in hybrid inflation

Juan Garcia-Bellido
(
- Sussex U.
)
,
Andrei D. Linde
(
- Stanford U., Phys. Dept.
)
,
David Wands
(
- Portsmouth U. and
- Sussex U.
)

- Phys.Rev.D 54 (1996) 6040-6058
•
e-Print:
- astro-ph/9605094
•
DOI:
- 10.1103/PhysRevD.54.6040

[11]

Primordial black hole formation during the QCD epoch

Karsten Jedamzik
(
- LLNL, Livermore
)

- Phys.Rev.D 55 (1997) 5871-5875
•
e-Print:
- astro-ph/9605152
•
DOI:
- 10.1103/PhysRevD.55.R5871

[12]

M. Khlopov
,
B.A. Malomed
,
I.B. Zeldovich

- Mon. Not. R. Astron. Soc. 215 (1985) 575-589

[13]

Formation of Primordial Black Holes by Cosmic Strings

- Phys.Rev.D 43 (1991) 1106-1109
•
DOI:
- 10.1103/PhysRevD.43.1106

[14]

GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

LIGO Scientific and
Virgo

Collaborations

•

R. Abbott
(
- LIGO Lab., Caltech
)

et al.

- Phys.Rev.X 11 (2021) 021053
•
e-Print:
- 2010.14527
•
DOI:
- 10.1103/PhysRevX.11.021053

[15]

Cosmic conundra explained by thermal history and primordial black holes

Bernard Carr
(
- Queen Mary, U. of London (main) and
- Tokyo U., RESCEU
)
,
Sebastien Clesse
(
- Brussels U.
)
,
Juan García-Bellido
(
- Madrid, IFT
)
,
Florian Kühnel
(
- Munich U., ASC
)

- Phys.Dark Univ. 31 (2021) 100755
•
e-Print:
- 1906.08217
•
DOI:
- 10.1016/j.dark.2020.100755

[16]

Primordial Black Hole Dark Matter and the LIGO/Virgo observations

Karsten Jedamzik
(
- U. Montpellier 2, LUPM
)

- JCAP 09 (2020) 022
•
e-Print:
- 2006.11172
•
DOI:
- 10.1088/1475-7516/2020/09/022

[17]

Consistency of Primordial Black Hole Dark Matter with LIGO/Virgo Merger Rates

Karsten Jedamzik
(
- U. Montpellier 2, LUPM
)

- Phys.Rev.Lett. 126 (2021) 5, 051302
•
e-Print:
- 2007.03565
•
DOI:
- 10.1103/PhysRevLett.126.051302

[18]

GW190425, GW190521 and GW190814: Three candidate mergers of primordial black holes from the QCD epoch

Sebastien Clesse
(
- Louvain U.
)
,
Juan Garcia-Bellido
(
- Madrid, IFT
)

- Phys.Dark Univ. 38 (2022) 101111
•
e-Print:
- 2007.06481
•
DOI:
- 10.1016/j.dark.2022.101111

[19]

Bayesian analysis of LIGO-Virgo mergers: Primordial vs. astrophysical black hole populations

- Phys.Rev.D 102 (2020) 123524
•
e-Print:
- 2008.13704
•
DOI:
- 10.1103/PhysRevD.102.123524

[20]

Two populations of LIGO-Virgo black holes

- JCAP 03 (2021) 068
•
e-Print:
- 2012.02786
•
DOI:
- 10.1088/1475-7516/2021/03/068

[21]

Searching for a subpopulation of primordial black holes in LIGO-Virgo gravitational-wave data

Gabriele Franciolini
(
- Geneva U., CAP
)
,
Vishal Baibhav
(
- Johns Hopkins U.
)
,
Valerio De Luca
(
- Geneva U., CAP and
- Rome U.
)
,
Ken K.Y. Ng
(
- MIT, Cambridge, LIGO and
- MIT, MKI
)
,
Kaze W.K. Wong
(
- Johns Hopkins U.
)

et al.

- Phys.Rev.D 105 (2022) 8, 083526
•
e-Print:
- 2105.03349
•
DOI:
- 10.1103/PhysRevD.105.083526

[22]

Unraveling the origin of black holes from effective spin measurements with LIGO-Virgo

- JCAP 08 (2019) 022
•
e-Print:
- 1905.13019
•
DOI:
- 10.1088/1475-7516/2019/08/022

[23]

Bayesian analysis of the spin distribution of LIGO/Virgo black holes

- Phys.Dark Univ. 31 (2021) 100791
•
e-Print:
- 2010.13811
•
DOI:
- 10.1016/j.dark.2021.100791

[24]

Gravitational wave background as a probe of the primordial black hole abundance

Ryo Saito
(
- Tokyo U. and
- Tokyo U., RESCEU
)
,
Jun'ichi Yokoyama
(
- Tokyo U., RESCEU and
- Tokyo U., IPMU
)

- Phys.Rev.Lett. 102 (2009) 161101,
- Phys.Rev.Lett. 107 (2011) 069901 (erratum)
•
e-Print:
- 0812.4339
•
DOI:
- 10.1103/PhysRevLett.102.161101

[25]

Induced gravitational wave background and primordial black holes

Edgar Bugaev
(
- Moscow, INR
)
,
Peter Klimai
(
- Moscow, INR
)

- Phys.Rev.D 81 (2010) 023517
•
e-Print:
- 0908.0664
•
DOI:
- 10.1103/PhysRevD.81.023517

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