Building excellence in the study of galaxies and cosmology at the University of Tartu

hat allow mapping of the cosmic web in unprecedented detail. In collaboration with the partners, an improved method for cosmic web modelling will be developed that builds on the experience of the Bisous model (developed in UTARTU) and other cosmic web finders that the partners have developed (DisPerSE, NEXUS+, VWEB). This new GalaxyWeb model aims to simultaneously detect the groups and filaments directly from the observed redshifts of galaxies and work efficiently with significantly higher target densities and the non-trivial selection functions of the next-generation surveys. This twinning proposal will help ensure long-term mutually beneficial collaboration between the four project partners, raise the international visibility and attractiveness of UTARTU, and contribute to the cosmic web studies and understanding of galaxy evolution.