| 书目名称 | Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula | | 编辑 | Katherine Miranda Pattle | | 视频video | | | 概述 | Nominated as an outstanding PhD thesis by the University of Central Lancashire, Preston, United Kingdom.Demonstrates new methods for virial analysis in order to determine the stability against collaps | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | This thesis presents studies of the starless core populations of three nearby molecular clouds made as part of the James Clerk Maxwell Telescope Gould Belt Survey. These studies combine observations made using the SCUBA-2 submillimetre camera with data from several other instruments, including the Herschel Space Observatory, to identify and characterise starless cores in the Ophiuchus, Taurus and Cepheus molecular clouds. The temperatures, masses and stability against collapse of the starless cores are measured, the latter through detailed virial analysis, including a determination of the external pressure on the cores. The book illustrates core stability on the “virial plane”, in which core stability is plotted against core confinement mode, showing that starless cores are typically confined by external pressure rather than self-gravity. It also presents an analytical model of the evolution of starless cores in the “virial plane”, demonstrating that a pressure-confined starless core may evolve due to virial stability rather than gravitational collapse, which means that a core can only be definitively considered to be prestellar if it is gravitationally bound. | | 出版日期 | Book 2017 | | 关键词 | Star Formation; Submillimetre Astronomy; Starless Cores; Virial Analysis; Molecular Clouds; Prestellar Co | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-319-56520-0 | | isbn_softcover | 978-3-319-85935-4 | | isbn_ebook | 978-3-319-56520-0Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | Springer International Publishing AG, part of Springer Nature 2017 |
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书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula影响因子(影响力)
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula影响因子(影响力)学科排名
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula网络公开度
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula网络公开度学科排名
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula被引频次
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula被引频次学科排名
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula年度引用
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula年度引用学科排名
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula读者反馈
书目名称Submillimetre Studies of Prestellar and Starless Cores in the Ophiuchus, Taurus and Cepheus Molecula读者反馈学科排名
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发表于 2025-3-21 18:20:35
