572 citations · 912 across the 21 of their papers we have counts for
3 papers · 1 filter
BBN with light dark matter
Zurab Berezhiani, Aleksander Dolgov, Igor Tkachev
Effects of light millicharged dark matter particles on primordial nucleosynthesis are considered. It is shown that if the mass of such particles is much smaller than the electron m…
Resolving infall caustics in dark matter halos
K. Dolag, A. D. Dolgov, I. I. Tkachev
We have found that the phase-space of a dark matter particles assembling a galactic halo in cosmological N-body simulations has well defined fine grained structure. Recently accret…
Ultra-high energy cosmic ray correlations with Active Galactic Nuclei in the world dataset
G. I. Rubtsov, I. I. Tkachev, A. D. Dolgov
Pierre Auger collaboration have recently put forward the hypothesis that the arrival directions of the highest energy cosmic rays correlate with the subset of local active galactic…