{"paper":{"title":"The Radio-IR Correlation in the Context of Deep Radio Source Counts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Carnegie Observatories), Allison Matthews (2), Astrophysics, California Institute of Technology, Tirth D. Surti (1), Vikram Ravi (1), Viviana A. Rosero (1) ((1) Cahill Center for Astronomy","submitted_at":"2026-06-01T18:00:05Z","abstract_excerpt":"Increasingly deep, confusion-limited radio surveys have pushed direct radio source-count measurements down to tens of $\\mu$Jy at 1.4 GHz. Confusion-noise $P(D)$ analyses extend the statistical counts down below $1\\,\\mathrm{\\mu Jy}$. Radio source counts have allowed for constraints on the radio--derived star formation rate density (SFRD) history through models of the backwards evolution of the local radio luminosity function, using the radio--FIR correlation, $q \\propto \\log(L_{\\mathrm{FIR}}/L_{1.4})$, to convert radio luminosities to FIR luminosities and hence star-formation rates. Recent deep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02717","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.02717/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}