19 citations · 68 across the 8 of their papers we have counts for
8 papers
Phenomenology of particle creation in Weyl geometry
Victor Aleksandrovich Berezin, Vyacheslav Ivanovich Dokuchaev
Short review of the Weyl geometry is given. To describe the phenomenological particle creation we suggest the modified perfect fluid model taking into account the back reaction on…
On the cosmological solutions in Weyl geometry
Victor A. Berezin, Vyacheslav I. Dokuchaev, Yury N. Eroshenko +1
We investigated the possibility of construction the homogeneous and isotropic cosmological solutions in Weyl geometry. We derived the self-consistency condition which ensures the c…
Double layer from least action principle
V. A. Berezin, V. I. Dokuchaev, Yu. N. Eroshenko +1
We derived the equations for the double layers in Quadratic Gravity, using solely the least action principle. The advantage of our approach is that, in the process of calculation,…
Vaidya Spacetime in the Diagonal Coordinates
V. A. Berezin, V. I. Dokuchaev, Yu. N. Eroshenko
We have analyzed the transformation from initial coordinates of the Vaidya metric with light coordinate to the most physical diagonal coordinates . An exact solu…
Particle creation phenomenology, Dirac sea and the induced Weyl and Einstein-dilaton gravity
Victor Berezin, Vyacheslav Dokuchaev, Yury Eroshenko
We constructed the conformally invariant model for scalar particle creation induced by strong gravitational fields. Starting from the "usual" hydrodynamical description of the part…
Conformal gravity and "gravitational bubbles"
V. A. Berezin, V. I. Dokuchaev, Yu. N. Eroshenko
We describe the general structure of the spherically symmetric solutions in the Weyl conformal gravity. The corresponding Bach equations are derived for the special type of metrics…
Spherically symmetric conformal gravity and "gravitational bubbles"
V. A. Berezin, V. I. Dokuchaev, Yu. N. Eroshenko
The general structure of the spherically symmetric solutions in the Weyl conformal gravity is described. The corresponding Bach equations are derived for the special type of metric…
Global geometry of space-time with the charged shell
V. A. Berezin, V. I. Dokuchaev
It is elaborated the complete classification of the possible types of the spherically symmetric global geometries for two types of electrically charged shells: (1) The charged shel…