{"paper":{"title":"HCN $J$=4-3, HNC $J$=1-0, $\\mathrm{H^{13}CN}$ $J$=1-0, and $\\mathrm{HC_3N}$ $J$=10-9 Maps of Galactic Center Region I: Spatially-Resolved Measurements of Physical Conditions and Chemical Composition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Kazuhisa Kamegai, Kunihiko Tanaka, Makoto Nagai, Takahiro Iino., Takeshi Sakai","submitted_at":"2018-04-02T18:00:02Z","abstract_excerpt":"This {\\it supplement} paper presents the maps of HCN $J$=4-3, HNC $J$=1-0, $\\mathrm{H^{13}CN}$ $J$=1-0, and HC$_3$N $J$=10-9 for the Galactic central molecular zone (CMZ), which have been obtained using the Atacama Submillimeter Telescope Experiment and Nobeyama Radio Observatory 45-m telescope. Three-dimensional maps (2-D in space and 1-D in velocity) of the gas kinetic temperature ($T_\\mathrm{kin}$), hydrogen volume density ($n_\\mathrm{H_2}$), and fractional abundances of eight molecules (HCN, HNC, $\\mathrm{HC_3N}$, HCO$^+$, $\\mathrm{H_2CO}$, SiO, CS, and $\\mathrm{N_2H^+}$) have been constru"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.00666","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"}