{"paper":{"title":"Extending the supernova Hubble diagram to z~1.5 with the Euclid space mission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Goobar, A. Kim, C. Balland, C. Tao, D. Hardin, E. Cappellaro, E. Gangler, E. Linder, F. Mannucci, G. Longo, I. M. Hook, J. Guy, K. Maguire, M. Brescia, M. Della Valle, M. Sullivan, M. Turatto, N. Regnault, P. Astier, R. G. Carlberg, R. Kessler, R. Nichol, R. Pain, S. Cavuoti, S. Mattila, S. Spiro, W. M. Wood-Vasey, X. F. Wang","submitted_at":"2014-09-30T14:30:19Z","abstract_excerpt":"We forecast dark energy constraints that could be obtained from a new large sample of Type Ia supernovae where those at high redshift are acquired with the Euclid space mission. We simulate a three-prong SN survey: a z<0.35 nearby sample (8000 SNe), a 0.2<z<0.95 intermediate sample (8800 SNe), and a 0.75<z<1.55 high-z sample (1700 SNe). The nearby and intermediate surveys are assumed to be conducted from the ground, while the high-z is a joint ground- and space-based survey. This latter survey, the \"Dark Energy Supernova Infra-Red Experiment\" (DESIRE), is designed to fit within 6 months of Euc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8562","kind":"arxiv","version":2},"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"}