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Star cluster formation and star formation: the role of environment and star-formation efficiencies

机译:星团形成和恒星形成:环境和恒星形成效率的作用

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By analyzing global starburst properties in various kinds of starburst and post-starburst galaxies and relating them to the properties of the star cluster populations they form, I explore the conditions for the formation of massive, compact, long-lived star clusters. The aim is to determine whether the relative amount of star formation that goes into star cluster formation as opposed to field star formation, and into the formation of massive long-lived clusters in particular, is universal or scales with star-formation rate, burst strength, star-formation efficiency, galaxy or gas mass, and whether or not there are special conditions or some threshold for the formation of star clusters that merit to be called globular clusters a few billion years later.
机译:通过分析各种类型的星爆和后星爆星系中的全球星爆特性,并将它们与它们所形成的星团总体的特性相关联,我探索了形成大规模,紧凑,长寿命星团的条件。目的是确定进入星团形成而不是田间恒星形成,尤其是进入大规模长寿命星团形成的相对恒星形成量是普遍的还是具有恒星形成速率,爆发强度的标度,恒星形成效率,星系或气体质量,以及是否存在特殊条件或形成星团的阈值,这些星团应在数十亿年后称为球状星团。

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