3 papers
astro-ph.CO2026
The stability of voids in the Local Universe: The role of the cosmological constant
V. G. Gurzadyan, N. N. Fimin, V. M. Chechetkin
The Vlasov kinetic formalism is employed to study the evolution and stability of cosmic voids in the Local Universe, taking into account not only the gravitational attraction, but…
astro-ph.CO2025
Cosmic voids and the kinetic analysis. V. Hubble tension, the cosmological constant and aperiodic filaments
V. G. Gurzadyan, N. N. Fimin, V. M. Chechetkin
We study the appearance and specific properties of the structures in the local Universe by means of the Vlasov kinetic technique. We consider the role of the cosmological constant…
gr-qc2025
Cosmic voids and the kinetic analysis. IV. Hubble tension and the cosmological constant
V. G. Gurzadyan, N. N. Fimin, V. M. Chechetkin
The formation of the cosmic structures in the late Universe is considered using Vlasov kinetic approach. The crucial point is the use of the gravitational potential with repulsive…