{"paper":{"title":"Revisiting the stellar mass -- angular momentum -- morphology relation: extension to higher bulge fraction, and the effect of bulge type","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Claudia Lagos, Danail Obreschkow, David Fisher, Karl Glazebrook, Liang Wang, Sarah M. Sweet","submitted_at":"2018-04-19T11:00:49Z","abstract_excerpt":"We present the relation between stellar specific angular momentum $j_*$, stellar mass $M_*$, and bulge-to-total light ratio $\\beta$ for THINGS, CALIFA and Romanowsky \\& Fall datasets, exploring the existence of a fundamental plane between these parameters as first suggested by Obreschkow \\& Glazebrook. Our best-fit $M_*-j_*$ relation yields a slope of $\\alpha = 1.03 \\pm 0.11$ with a trivariate fit including $\\beta$. When ignoring the effect of $\\beta$, the exponent $\\alpha = 0.56 \\pm 0.06$ is consistent with $\\alpha = 2/3$ predicted for dark matter halos. There is a linear $\\beta - j_*/M_*$ re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.07083","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"}