The clustering of massive Primordial Black Holes as Dark Matter: measuring their mass distribution with Advanced LIGO

  title={The clustering of massive Primordial Black Holes as Dark Matter: measuring their mass distribution with Advanced LIGO},
  author={S{\'e}bastien Clesse and Juan Garc'ia-Bellido},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},

Figures from this paper

Improved constraints from ultra-faint dwarf galaxies on primordial black holes as dark matter
Soon after the recent first ever detection of gravitational waves from merging black holes it has been suggested that their origin is primordial. Appealingly, a sufficient number of primordial
Searching for a subpopulation of primordial black holes in LIGO-Virgo gravitational-wave data
With several dozen binary black hole events detected by LIGO/Virgo to date and many more expected in the next few years, gravitational-wave astronomy is shifting from individual-event analyses to
GW×LSS: chasing the progenitors of merging binary black holes
Are the stellar-mass merging binary black holes, recently detected by their gravitational wave signal, of stellar or primordial origin? Answering this question will have profound implications for our
Massive Primordial Black Holes as Dark Matter and their detection with Gravitational Waves
Massive Primordial Black Holes (MPBH) can be formed after inflation due to broad peaks in the primordial curvature power spectrum that collapse gravitationally during the radiation era, to form
LIGO/Virgo black holes and dark matter: the effect of spatial clustering
We discuss the effect of clustering for the determination of the merger rate of binary black holes in the LIGO mass range. While for a Poissonian initial distribution, and assuming isolated binaries,
Gravitational Waves from Primordial Black Hole Mergers
We study the production of primordial black hole (PBH) binaries and the resulting merger rate, accounting for an extended PBH mass function and the possibility of a clustered spatial distribution.
LIGO gravitational wave detection, primordial black holes and the near-IR cosmic infrared background anisotropies
LIGO's discovery of a gravitational wave from two merging black holes (BHs) of similar masses rekindled suggestions that primordial BHs (PBHs) make up the dark matter (DM). If so, PBHs would add a
On the Single-event-based Identification of Primordial Black Hole Mergers at Cosmological Distances
The existence of primordial black holes (PBHs), which may form from the collapse of matter overdensities shortly after the Big Bang, is still under debate. Among the potential signatures of PBHs are
Primordial black holes from the QCD epoch: linking dark matter, baryogenesis, and anthropic selection
If primordial black holes (PBHs) formed at the quark-hadron epoch, their mass must be close to the Chandrasekhar limit, this also being the characteristic mass of stars. If they provide the dark


Did LIGO Detect Dark Matter?
It is considered that the black-hole (BH) binary detected by LIGO may be a signature of dark matter, and reasonable estimates span a range that overlaps the 2-53  Gpc^{-3} yr^{-1} rate estimated from GW150914, thus raising the possibility that LigO has detected PBH dark matter.
Signatures of primordial black hole dark matter
The nonbaryonic dark matter of the Universe is assumed to consist of new stable forms of matter. Their stability reflects symmetry of micro world and mechanisms of its symmetry breaking. In the early
Constraints on primordial black holes as dark matter candidates from capture by neutron stars
We investigate constraints on primordial black holes (PBHs) as dark matter candidates that arise from their capture by neutron stars (NSs). If a PBH is captured by a NS, the star is accreted onto the
New limits on primordial black hole dark matter from an analysis of Kepler source microlensing data.
It is found that PBH DM with masses in the range 2 × 10(-9) M[Symbol: see text] to 10(-7)M cannot make up the entirety of the DM in the Milky Way.
Early formation of galaxies induced by clusters of black holes
A model for the formation of supermassive black holes at the center of a cluster of primordial black holes is developed. It is assumed that ∼10−3 of the mass of the Universe consists of compact
Testing scenarios of primordial black holes being the seeds of supermassive black holes by ultracompact minihalos and CMB $\mu$-distortions
Supermassive black holes and intermediate mass black holes are believed to exist in the Universe. There is no established astrophysical explanation for their origin and considerations have been made
Did massive black holes in globular clusters initially satisfy galactic scaling relations
The masses of supermassive black holes (SMBHs, MBH = 10 6 ‐10 11 M⊙) in the centres of galaxies are related to the host stellar spheroid mass and ve locity dispersion. A key question is how these
Primordial Black Hole Scenario for the Gravitational-Wave Event GW150914.
The abundance of PBHs required to explain the suggested lower bound on the event rate roughly coincides with the existing upper limit set by the nondetection of the cosmic microwave background spectral distortion, which implies that the proposed PBH scenario may be tested in the not-too-distant future.
Runaway Merging of Black Holes: Analytical Constraint on the Timescale
Following the discovery of a black hole (BH) with a mass of 103-106 M☉ in the starburst galaxy M82, we study the formation of such a BH via successive merging of stellar-mass BHs within a star
Signatures of non-gaussianity in the isocurvature modes of primordial black hole dark matter
Primordial black holes (PBHs) are black holes which may have formed very early on during the radiation dominated era in the early universe. We present here a method by which the large scale