9 citations · 30 across the 10 of their papers we have counts for
9 papers · 1 filter
Cosmological Magnetic Fields and CMBR Polarization
A. D. Dolgov
A simple introduction to physics of CMBR polarization and the Faraday rotation of the latter in cosmic magnetic field is presented. The content of the lecture is the following: 1.…
Stability of a cosmological model with dynamical cancellation of vacuum energy
A. D. Dolgov, M. Kawasaki
The stability of cosmological solutions in the recently suggested specific mechanism of dynamical compensation of vacuum energy is studied. It is found that the solutions in the or…
Magnetic fields in cosmology
A. D. Dolgov
Different mechanisms which may possibly explain existence of magnetic fields on astronomically large scales are described. A recently suggested model of magnetic fields generation…
Gravitational waves, baryogenesis, and dark matter from primordial black holes
A. D. Dolgov, P. D. Naselsky, I. D. Novikov
We discuss the hypothesis that the cosmological baryon asymmetry and entropy were produced in the early Universe by the primordial black hole (PBHs) evaporation.
Neutrinos in physics, astrophysics, and cosmology
A. D. Dolgov
A brief review of neutrino anomalies in particle physics and of the role played by neutrinos in cosmology and astrophysics is presented. The main part of the talk is dedicated to t…
Nonequilibrium cosmic neutrinos and nucleosynthesis
A. D. Dolgov
The neutrino role in primordial nucleosynthesis is reviewed. The importance of nonequilibrium effects is emphasized both for the standard massless and possibly massive neutrinos. T…