{"paper":{"title":"A Test of Star Formation Laws in Disk Galaxies. II. Dependence on dynamical properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"2), (2) Dept. of Physics, (3) National Radio Astronomy Observatory), Adam K. Leroy (3) ((1) Dept. of Astronomy, Chutipong Suwannajak (1), Jonathan C. Tan (1, University of Florida","submitted_at":"2014-04-04T19:37:47Z","abstract_excerpt":"We use observed radial profiles of mass surface densities of total, $\\Sigma_g$, & molecular, $\\Sigma_{\\rm H2}$, gas, rotation velocity & star formation rate (SFR) surface density, $\\Sigma_{\\rm sfr}$, of the molecular-rich ($\\Sigma_{\\rm H2}\\ge\\Sigma_{\\rm HI}/2$) regions of 16 nearby disk galaxies to test several star formation laws: a Kennicutt-Schmidt law, $\\Sigma_{\\rm sfr}=A_g\\Sigma_{g,2}^{1.5}$; a Constant Molecular law, $\\Sigma_{\\rm sfr}=A_{\\rm H2}\\Sigma_{\\rm H2,2}$; the turbulence-regulated laws of Krumholz & McKee (KM05) and Krumholz et al. (KMT09), a Gas-$\\Omega$ law, $\\Sigma_{\\rm sfr}=B"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.1359","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"}