言語種別 英語 発行・発表の年月 2019/12 形態種別 学術雑誌 査読 査読あり 標題 G-0.02-0.07, the compact H II region complex nearest to the galactic center with ALMA   G-0.02-0.07, the compact H II region complex nearest to the galactic center with ALMA 執筆形態 共著 掲載誌名 Publications of the Astronomical Society of Japan 掲載区分 国内 出版社・発行元 Publications of the Astronomical Society of Japan 巻・号・頁 71(6),pp.128-131 担当範囲 Data Analysis, Discussion 著者・共著者 Tsuboi, M., Kitamura, Y., Uehara, K., Miyazaki, A., Miyawaki, R., Tsutsumi, T., Miyoshi, M.   Tsuboi, M., Kitamura, Y., Uehara, K., Miyazaki, A., Miyawaki, R., Tsutsumi, T., Miyoshi, M. 概要 We have observed the compact H II region complex nearest to the dynamical center of the Galaxy, G-0.02-0.07, using ALMA in the H42α recombination line, CS J = 2-1, H13CO+J = 1-0, and SiO v = 0, J = 2-1 emission lines, and the 86 GHz continuum emission. The H II regions HII-A to HII-C in the cluster are clearly resolved into a shell-like feature with a bright half and a dark half in the recombination line and continuum emission.