| 書(shū)目名稱 | Radio Recombination Lines | | 副標(biāo)題 | Proceedings of a Wor | | 編輯 | P. A. Shaver | | 視頻video | http://file.papertrans.cn/821/820642/820642.mp4 | | 叢書(shū)名稱 | Astrophysics and Space Science Library | | 圖書(shū)封面 |  | | 描述 | Since their first detection 15 years ago, radio recombination lines from several elements have been observed in a wide variety of objects including HII regions, planetary nebulae, molecular clouds, the diffuse interstellar medium, and recently, other galaxies. The observations span almost the entire range from 0.1 to 100 GHz, and employ both single- djsh and aperture synthesis techniques. The theory of radio recombination lines has also advanced strongly, to the point where it is perhaps one of the best-understood in astro- physics. In a parallel development, it has become possible over the last decade to study these same highly-excited atoms in the laboratory; this work provides further confirmation of the theoretical framework. However there has been continuing controversy over the astrophysical interpre- tation of radio recombination line observations, especially regarding the role of stimulated emission. A workshop was held in Ottawa on 24-25 August, 1979, bringing together many of the active scientists to review the field and discuss these questions of interpretation. A broad concensus has emerged: the subtleties of the line-formation process are understood, and the conditions | | 出版日期 | Conference proceedings 1980 | | 關(guān)鍵詞 | Galaxy; Variation; astrophysics; galaxies; planet; stellar | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-009-9024-1 | | isbn_softcover | 978-94-009-9026-5 | | isbn_ebook | 978-94-009-9024-1Series ISSN 0067-0057 Series E-ISSN 2214-7985 | | issn_series | 0067-0057 | | copyright | D. Reidel Publishing Company, Dordrecht, Holland 1980 |
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