5 citations · 16 across the 6 of their papers we have counts for
4 papers · 1 filter
Compact extra dimensions as the source of primordial black holes
Valery V. Nikulin, Maxim A. Krasnov, Sergey G. Rubin
We discuss the model of the primordial black holes formation at the reheating stage. These small massive black holes appear due to specific properties of the compact extra dimensio…
Cosmological accumulation of conserved numbers in Kaluza-Klein theories
Valery Nikulin
We develop a new mechanism for the accumulation of conserved numbers in the early Universe in Kaluza-Klein-like theories. The relaxation of the primordial extra space perturbations…
Formation of conserved charge at the de Sitter space
V. V. Nikulin, S. G. Rubin, P. M. Petryakova
The article considers a new mechanism of charge accumulation in the early Universe in theories with compact extra dimensions. The relaxation processes in the extra space metric tha…
Inflationary limits on the size of compact extra space
Valery V. Nikulin, Sergey G. Rubin
We study restrictions imposed on the parameters of the Kaluza-Klein extra space supplied by the standard inflationary models. It is shown that the size of the extra space cannot be…