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A study on the formation of field, binary or multiple stars: a 2D approach through dynamical system
Astrophysics and Space Science ( IF 1.9 ) Pub Date : 2021-02-24 , DOI: 10.1007/s10509-021-03929-3
Ashok Mondal , Tanuka Chattopadhyay , Anisha Sen

A dynamical model has been developed to envisage the star formation scenario in filamentary molecular clouds. In the present work a double well potential has been considered to find the number of stable stationary points as the origin of field star, binary stars or stellar associations. It is found that low density structure can lead to the formation of field stars while an intermediate density structure is favourable for formation of binary stars. Stellar associations are generally prevalent in dense filamentary molecular clouds.



中文翻译:

研究场,双星或多颗恒星的形成:通过动力学系统的二维方法

已经开发了动力学模型来设想丝状分子云中的恒星形成情况。在目前的工作中,已经考虑使用双井势来找到稳定的静止点的数量,作为场星,双星或恒星协会的起源。发现低密度结构可以导致场星的形成,而中等密度结构则有利于双星的形成。恒星缔合通常在密集的丝状分子云中普遍存在。

更新日期:2021-02-24
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