%0 Journal Article %T Snowmass2021-Letter of interest cosmology intertwined I: Perspectives for the next decade %A Di Valentino, E. et al %A Mena, O. %J Astroparticle Physics %D 2021 %V 131 %I Elsevier %@ 0927-6505 %G English %F DiValentino+Mena2021 %O WOS:000657813100003 %O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4856), last updated on Tue, 22 Jun 2021 09:19:44 +0000 %X The standard Lambda Cold Dark Matter cosmological model provides an amazing description of a wide range of astrophysical and astronomical data. However, there are a few big open questions, that make the standard model look like a first-order approximation to a more realistic scenario that still needs to be fully understood. In this Letter of Interest we will list a few important goals that need to be addressed in the next decade, also taking into account the current discordances present between the different cosmological probes, as the Hubble constant H-0 value, the sigma S-8(8) tension, and the anomalies present in the Planck results. Finally, we will give an overview of upgraded experiments and next-generation space-missions and facilities on Earth that will be of crucial importance to address all these questions. %R 10.1016/j.astropartphys.2021.102606 %U https://arxiv.org/abs/2008.11283 %U https://doi.org/10.1016/j.astropartphys.2021.102606 %P 102606-4pp