Massive Stars in the Range 13-25 M⊙: Evolution and Nucleosynthesis. II. The Solar Metallicity Models

Massive Stars in the Range 13-25 M⊙: Evolution and Nucleosynthesis. II. The Solar Metallicity Models
复制标题

13-25 M 范围内的大质量恒星:演化和核合成 II。

DOI:
--
复制
发表时间:
2000
期刊:
影响因子:
--
通讯作者:
A. Chieffi
A. Chieffi
中科院分区:
--
文献类型:
--
作者:
M. Limongi;O. Straniero;A. Chieffi

文献摘要

被引文献

相似文献

我们展示了一组大质量恒星模型(即 13、15、20 和 25 M⊙)从主序相到铁芯塌陷开始的演化特性。所有这些模型都具有初始太阳化学成分,即 Y = 0.285 和 Z = 0.02。从碳燃烧开始,就采用了从中子延伸至 68Zn 并与进化密码完全耦合的 179 同位素网络。只要有可能,我们的结果就会与文献中的类似计算进行比较。
We present the evolutionary properties of a set of massive stellar models (namely 13, 15, 20, and 25 M⊙) from the main-sequence phase up to the onset of the iron core collapse. All these models have initial solar chemical composition, i.e., Y = 0.285 and Z = 0.02. A 179 isotope network, extending from neutron up to 68Zn and fully coupled to the evolutionary code has been adopted from the carbon burning onward. Our results are compared, whenever possible, to similar computations available in literature.