{"paper":{"title":"The stellar mass function of star-forming galaxies and the mass-dependent SFR function since z=2.23 from HiZELS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Bahram Mobasher, David Nisbet, David Sobral, Ian Smail, John Stott, Philip N. Best","submitted_at":"2013-11-06T21:00:00Z","abstract_excerpt":"We explore a large uniformly selected sample of H${\\alpha}$ selected star-forming galaxies (SFGs) at z=0.40,0.84,1.47,2.23 to unveil the evolution of the star formation rate (SFR) function and the stellar mass function. We find strong evolution in the SFR function, with the typical SFR of SFGs declining exponentially with time in the last 11Gyrs as SFR$^*$(T[Gyr])=10$^{4.23/T+0.37}$ M$_{\\odot}$yr$^{-1}$, but with no evolution in the faint-end slope, ${\\alpha}\\approx$-1.6. The stellar mass function of SFGs, however, reveals little evolution: ${\\alpha} \\approx$-1.4, M$^*$$\\approx$10$^{11.2\\pm0.2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1503","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"}