79 citations · 346 across the 23 of their papers we have counts for
6 papers · 1 filter
Cosmological Origin of Small-Scale Clumps and DM Annihilation Signal
Veniamin Berezinsky, Vyacheslav Dokuchaev, Yury Eroshenko
We study the cosmological origin of small-scale DM clumps in the hierarchical scenario with the most conservative assumption of adiabatic Gaussian fluctuations. The mass spectrum o…
Energy, momentum and angular momentum radiation from chiral cosmic string loops
E. Babichev, V. Dokuchaev
We derived expressions for energy, momentum and angular momentum losses due to gravitational and electromagnetic radiation from the closed superconducting chiral cosmic strings of…
Origin of Correlations between Central Black Holes Masses and Galactic Bulge Velocity Dispersions
V. I. Dokuchaev, Yu. N. Eroshenko
We argue that the observed correlations between central black holes masses M_{BH} and galactic bulge velocity dispersions σ_e in the form M_{BH}\proptoσ_e^4 may witness on the preg…
A Common Origin of Neutralino Stars and Supermassive Black Holes
V. I. Dokuchaev, Yu. N. Eroshenko
To account for the microlensing events observed in the Galactic halo, Gurevich, Zybin, and Sirota have proposed a model of gravitationally bound, noncompact objects with masses of…
Stochastic Correlation Model of Galactic Bulge Velocity Dispersions and Central Black Holes Masses
V. I. Dokuchaev, Yu. N. Eroshenko
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 w…
Gamma Ray Bursts from the Evolved Galactic Nuclei
V. I. Dokuchaev, Yu. N. Eroshenko, L. M. Ozernoy
A new cosmological scenario for the origin of gamma ray bursts (GRBs) is proposed. In our scenario, a highly evolved central core in the dense galactic nucleus is formed containing…