{"paper":{"title":"Chronos: A NIR spectroscopic galaxy survey. From the formation of galaxies to the peak of activity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A. Cimatti, A. Pasquali, A. Pontzen, A. Vazdekis, B. Burningham, C. J. Conselice, D. Kawata, E. Daddi, E. K. Grebel, F. La Barbera, G. Wright, I. Ferreras, I. Trujillo, J. Brinchmann, J. S. Dunlop, J. Silk, M. Cappellari, M. Cirasuolo, M. Cropper, M. J. Jarvis, M. J. Page, M. Sullivan, O. Lahav, R. Bower, R. C. Kennicutt, R. F. Peletier, R. Ivison, R. Maiolino, R. Sharples, S. Charlot, S. Khochfar, T. Kitching, V. Springel","submitted_at":"2013-06-26T20:00:02Z","abstract_excerpt":"Chronos is our response to ESA's call for white papers to define the science for the future L2, L3 missions. Chronos targets the formation and evolution of galaxies, by collecting the deepest NIR spectroscopic data, from the formation of the first galaxies at z~10 to the peak of formation activity at z~1-3. The strong emission from the atmospheric background makes this type of survey impossible from a ground-based observatory. The spectra of galaxies represent the equivalent of a DNA fingerprint, containing information about the past history of star formation and chemical enrichment. The propo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.6333","kind":"arxiv","version":1},"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"}