{"paper":{"title":"Interferometric Observations of Cyanopolyynes toward the G28.28-0.36 High-Mass Star-Forming Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Fumitaka Nakamura, Hiroyuki Ozeki, Kazuhito Dobashi, Kotomi Taniguchi, Masao Saito, Patricio Sanhueza, Tomomi Shimoikura, Yusuke Miyamoto","submitted_at":"2018-08-25T14:45:56Z","abstract_excerpt":"We have carried out interferometric observations of cyanopolyynes, HC$_{3}$N, HC$_{5}$N, and HC$_{7}$N, in the 36 GHz band toward the G28.28$-$0.36 high-mass star-forming region using the Karl G. Jansky Very Large Array (VLA) Ka-band receiver. The spatial distributions of HC$_{3}$N and HC$_{5}$N are obtained. HC$_{5}$N emission is coincident with a 450 $\\mu$m dust continuum emission and this clump with a diameter of $\\sim 0.2$ pc is located at the east position from the 6.7 GHz methanol maser by $\\sim 0.15$ pc. HC$_{7}$N is tentatively detected toward the clump. The HC$_{3}$N : HC$_{5}$N : HC$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08435","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"}