Single-Field Model of Gravitational-Scalar Instability. II. Black Hole Formation

Abstract

On the basis of the previously formulated mathematical model of a statistical system with scalar interaction of fermions and the theory of gravitational-scalar instability of a cosmological model based on a one-component statistical system of scalarly charged degenerate fermions (\MIO models), the possibility of the formation of black holes in the early Universe using the mechanism of gravitational-scalar instability, which ensures the exponential growth of perturbations. The evolution of spherical masses in the \MIO model, as well as the evolution of black holes with allowance for their evaporation, is studied. The argumentation of the possibility of the formation of black holes in the early Universe with the help of the proposed mechanism is given, and a numerical model is constructed that confirms this argumentation. The range of parameters of the \MIO model, which ensures the growth of black hole masses in the early Universe up to $10^4÷10^6{M}_{\odot }$, is identified.

8 pages, 9 figures, 10 references

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• Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre
• Complete cosmological model based on a asymmetric scalar Higgs doublet
• Single-field model of gravitational-scalar instability. I. Evolution of perturbations

Cited by in corpus (5)

• Evolution of spherical perturbations in the cosmological environment of degenerate scalarly charged fermions with the Higgs scalar interaction
• Two-field model of gravitational-scalar instability and the formation of supermassive black holes in the early Universe
• Formation of supermassive nuclei of Black holes in the early Universe by the mechanism of scalar-gravitational instability. I. Local picture
• Scalarly charged particles and interparticle interaction with the Higgs potential
• Evolution of plane perturbations in the cosmological environment of the Higgs scalar field and an ideal scalar charged fluid