{"paper":{"title":"Rings and gaps in the disc around Elias 24 revealed by ALMA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Sargent, C. Hall, C. J. Chandler, D. Wilner, G. Dipierro, G. Laibe, G. Lodato, H. Linz, J. A. Greaves, J. M. Carpenter, L. Mundy, L. P\\'erez, L. Ricci, L. Testi, M. Tazzari, R. D. Alexander, S. Andrews, T. Henning, W. Kwon","submitted_at":"2018-01-17T19:00:11Z","abstract_excerpt":"We present Atacama Large Millimeter/sub-millimeter Array (ALMA) Cycle 2 observations of the 1.3 mm dust continuum emission of the protoplanetary disc surrounding the T Tauri star Elias 24 with an angular resolution of $\\sim 0.2\"$ ($\\sim 28$ au). The dust continuum emission map reveals a dark ring at a radial distance of $0.47\"$ ($\\sim 65$ au) from the central star, surrounded by a bright ring at $0.58\"$ ($\\sim 81$ au). In the outer disc, the radial intensity profile shows two inflection points at $0.71\"$ and $0.87\"$ ($\\sim 99$ and $121$ au respectively). We perform global three-dimensional smo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.05812","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"}