{"paper":{"title":"Revealing the Stellar Mass and Dust Distributions of Submillimeter Galaxies at Redshift 2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.M. Swinbank, A. P. Thomson, A. W. Blain, A. Weiss, B. Gullberg, B. Magnelli, C. Conselice, Chian-Chou Chen, Daizhong Liu, D. Farrah, D. Scott, E. A. Cooke, E. F. Jim\\'enez-Andrade, E. Schinnerer, E. Vardoulaki, Fang Xia An, F. Bertoldi, Ian Smail, J. A. Hodge, J. E. Geach, J. L. Wardlow, J. M. Simpson, J. S. Dunlop, K. C. Harrington, K. E. K. Coppin, M. J. Micha{\\l}owski, O. Almaini, P. Lang, P. Oesch, P. van der Werf, R. J. Ivison, S. C. Chapman, S. K. Leslie, S. M. Stach, S. Toft, U. Dudzevi\\v{c}i\\=ut\\.e, V. Smol\\v{c}i\\'c, Y. Fudamoto","submitted_at":"2019-05-16T18:00:07Z","abstract_excerpt":"We combine high-resolution ALMA and HST/CANDELS observations of 20 submillimeter galaxies (SMGs) predominantly from the AS2UDS survey at z~2 with bright rest-frame optical counterparts (Ks < 22.9) to investigate the resolved structural properties of their dust and stellar components. We derive two-dimensional stellar-mass distributions that are inferred from spatial mass-to-light ratio (M/L) corrections based on rest-frame optical colors. Due to the high central column densities of dust in our SMGs, our mass distributions likely represent a lower limit to the true central mass density. The cen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.06960","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"}