Light element evolution in the galactic halo

被引：0

作者：

Alibès, A ^{[1
]}

Canal, R ^{[1
]}

机构：

[1] Univ Barcelona, Dept Astron, E-08028 Barcelona, Spain

来源：

LIBEB, COSMIC RAYS, AND RELATED X- AND GAMMA-RAYS | 1999年 / 171卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using a time-dependent Galactic Cosmic Ray flux proportional to the halo Star Formation Rate and including astration and neutrino-induced nucleosynthesis, we have studied the evolution of lithium, beryllium and boron in the halo. Our results set limits to the production of LiBeB by the neutrino-induced nucleosynthesis in massive stars, in order to reproduce the observed constancy of Be/Fe and B/Fe ratios, the lithium plateau and the isotopic ratios evolution.

引用

页码：131 / 137

页数：7

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