Ⅱ型超新星r-过程元素核合成产量及主要产量区间
发布时间：2018-09-19 06:26
【摘要】：根据观测到的极贫金属星中元素Sr,Y,Ba与元素Si丰度的相关性,利用WW1995与FM2004给出的Ⅱ型超新星Si的理论产量计算了极贫金属环境下各种质量超新星r-过程元素的核合成产量,将所得结果与前人的结果作了对比;进一步讨论了星系化学演化中r-过程元素核合成的主要产量区间.
[Abstract]:Based on the observed correlation between element Sr,Y,Ba and element Si abundance in extremely poor metal stars, the nuclear synthesis yields of elements of various mass supernova r-process elements in extremely poor metal environment are calculated by using the theoretical output of type 鈪，
本文编号：2249315
[Abstract]:Based on the observed correlation between element Sr,Y,Ba and element Si abundance in extremely poor metal stars, the nuclear synthesis yields of elements of various mass supernova r-process elements in extremely poor metal environment are calculated by using the theoretical output of type 鈪，
本文编号：2249315
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