{"paper":{"title":"The impact of dark energy on galaxy formation. What does the future of our Universe hold?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) The University of Sydney, (3) The University of Western Australia, (4) Liverpool John Moores, (5) Leiden Observatory), Durham University, Geraint F. Lewis (2), Jaime Salcido (1), Joop Schaye (5) ((1) ICC, Luke A. Barnes (2), Matthieu Schaller (1), Pascal J. Elahi (3), Richard G. Bower (1), Robert A. Crain (4), Tom Theuns (1)","submitted_at":"2017-10-18T18:00:03Z","abstract_excerpt":"We investigate the effect of the accelerated expansion of the Universe due to a cosmological constant, $\\Lambda$, on the cosmic star formation rate. We utilise hydrodynamical simulations from the EAGLE suite, comparing a $\\Lambda$CDM Universe to an Einstein-de Sitter model with $\\Lambda=0$. Despite the differences in the rate of growth of structure, we find that dark energy, at its observed value, has negligible impact on star formation in the Universe. We study these effects beyond the present day by allowing the simulations to run forward into the future ($t>13.8$ Gyr). We show that the impa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06861","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}