| 恒星重元素丰度随金属丰度的变化规律 |
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| 引用本文： | 刘俊红,张波.恒星重元素丰度随金属丰度的变化规律[J].河北师范大学学报(自然科学版),1998,22(1):58-60. |
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| 作者姓名： | 刘俊红 张波 |
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| 作者单位： | 石家庄师范专科学校物理系，河北师范大学物理系 |
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| 摘 要： | 利用太阳系的重核素丰度，以及贫金属星的ｓ过程和ｒ过程对丰度的相对贡献，结合贫金属星重元素丰度，提出了一种计算不同金属度贫金属星重核素丰度的方法，并用镁的丰度观测值检验了我们的计算结果．
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| 关 键 词： | 贫金属星 重核素 丰度 |
The Variation of the Heavy element Abundances in Metal poor Stars with the Metallicity |
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| Liu Junhong,Zhang Bo,Liang Yanchun,Zhang Caixia,Li Ji.The Variation of the Heavy element Abundances in Metal poor Stars with the Metallicity[J].Journal of Hebei Normal University,1998,22(1):58-60. |
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| Authors: | Liu Junhong Zhang Bo Liang Yanchun Zhang Caixia Li Ji |
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| Institution: | Liu Junhong 1) Zhang Bo 2) Liang Yanchun 2) Zhang Caixia 1) Li Ji 2) |
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| Abstract: | Based on the heavy nuclide abundances of the solar system and the relative contributions of the s process and r process to abundances,combined the observations of the heavy elments abundances of the metal poor stars and the observed data of Mg, the method to calculate the the heavy nuclide abundaces of the metal poor stars is examined. |
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| Keywords: | metal poor stsrs heavy nuclide abundance |
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