The researchers of the University of Chiba, with the support of Spain and the United States, have conducted some of the largest space modeling, which is a model, which is an accelerating expansion of the universe explained by the variable, not a fixed size. The study was published in the Physical Review D (PRD) magazine.
To date, cosmology dominated the CLDM model, which assumes that dark energy is constant. However, the recent observations of the international survey have hinted at the possibility of its evolution. To check this, scientists have used the Japanese Fugaku supercomputer and model the evolution of the universe in three versions, standard LCDM model, a dynamic dark energy model and updated version with described settings.
It turned out that the dynamics of dark energy itself in itself has a moderate impact on space structures. However, if we take into account the higher density of the material offered by Desi Data, the differences become noticeable. In the early universe, the piles of galaxies were up to 70% more massive galaxies. Moreover, the culmination of barna acoustic fluctuations moved almost 4% to a smaller scale, a shift that corresponds to Desi results. As a result, the pattern of the galaxy distribution and clustering was closer to the observed pattern than in the standard model.
According to Tomoak Ishiyama, the deputy structure of the universe is a decisive effect not only the changes in the dark energy, but also the changes in space parameters. In the coming years, new research, including sub-Subaru PFS and DESI, will improve the settings and better understand whether dark energy is really dynamic.
Translation of: Euromedia24.com
