Sep 23 – 26, 2019
Other Institutes
Europe/Warsaw timezone

Construction of the cosmological model with periodically distributed dust inhomogeneities with growing amplitude.

Sep 25, 2019, 3:40 PM
20m
Other Institutes

Other Institutes

Maritime Academy, Wały Chrobrego 1-2, Szczecin, Poland
Talk/Seminar Parallel Sessions Parallel Sessions

Speaker

Szymon Sikora (Jagiellonian University)

Description

Analytical models which generalize the Friedmann-Lemaitre-Robertson-Walker space-time are important tools in the analysis of a possible impact of the large-scale structure inhomogeneities on the cosmological observables (angular diameter distance-redshift relation, local measurements of the Hubble constant, etc.)
In this talk I will present some progress in the construction of the dust-like cosmological model with a periodically distributed inhomogeneities. The most important idea in this framework is to simplify the Einstein equations by imposing specific symmetry conditions on the matter distribution in space.

Primary authors

Szymon Sikora (Jagiellonian University) Dr Krzysztof Głód (Astronomical Observatory of the Jagiellonian University)

Presentation materials

There are no materials yet.