{"paper":{"title":"The SAMI Galaxy Survey: mass-kinematics scaling relations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anne M. Medling, Barbara Catinella, Brent Groves, Dilyar Barat, Francesco D'Eugenio, Jesse van de Sande, Jon Lawrence, Joss Bland-Hawthorn, Julia Bryant, Luca Cortese, Matthew Colless, Matt S. Owers, Michael Goodwin, Nicholas Scott, Samuel N. Richards, Sarah Brough, Sarah M. Sweet, Scott M. Croom, Sree Oh, Sukyoung K. Yi","submitted_at":"2019-05-29T18:00:01Z","abstract_excerpt":"We use data from the Sydney-AAO Multi-object Integral-field spectroscopy (SAMI) Galaxy Survey to study the dynamical scaling relation between galaxy stellar mass $M_*$ and the general kinematic parameter $S_K = \\sqrt{K V_{rot}^2 + \\sigma^2}$ that combines rotation velocity $V_{rot}$ and velocity dispersion $\\sigma$. We show that the $\\log M_* - \\log S_K$ relation: (1)~is linear above limits set by properties of the samples and observations; (2)~has slightly different slope when derived from stellar or gas kinematic measurements; (3)~applies to both early-type and late-type galaxies and has sma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.12637","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"}