Stochastic Correlation Model of Galactic Bulge Velocity Dispersions and Central Black Holes Masses

Abstract

We consider the cosmological model in which a part of the Universe Ω_h\sim 10^-5 is in the form of primordial black holes with mass \sim 10^5M_\odot. These primordial black holes would be centers for growing protogalaxies which experienced multiple mergers with ordinary galaxies. This process of galaxies formation is accompanied by the merging of central black holes in the galactic nuclei. It is shown that recently discovered correlations between the central black holes and bulges of galaxies are naturally reproduced in this scenario.

arXiv comment13 pages, 1 figure

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Cited by in corpus (13)

• Dark Matter Density Spikes around Primordial Black Holes
• Small-scale clumps of dark matter
• Novel Constraints on Mixed Dark-Matter Scenarios of Primordial Black Holes and WIMPs
• Formation and internal structure of superdense dark matter clumps and ultracompact minihaloes
• In-depth analysis of the clustering of dark matter particles around primordial black holes I: density profiles
• Physical laboratory at the center of the Galaxy
• Clusters of Black Holes as Point-Like Gamma-ray Sources
• Origin of Correlations between Central Black Holes Masses and Galactic Bulge Velocity Dispersions
• Improved Constraints on Dark Matter Annihilations Around Primordial Black Holes
• Observational manifestations of "cosmological dinosaurs'' at redshifts $z\sim 20$
• The Metron Project -- I. The Metron Project Science Program
• Dynamics and merger rate of primordial black holes in a cluster
• Mergers of Binary Primordial Black Holes in Evolving Dark Matter Halos