Neutron-induced nucleosynthesis in the R-process

被引：0

作者：

Pfeiffer, B ^{[1
]}

Kratz, KL ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Kernchem, D-55128 Mainz, Germany

来源：

SEMINAR ON FISSION: PONT D'OYE V | 2004年

关键词：

D O I：

暂无

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The astrophysical r-process is responsible for the synthesis of half the nuclear species beyond iron, including the heaviest elements in nature like Th, U and Pu. These long-lived elements are applied as cosmochronometers in determining the age of the Universe. Their relative abundances are strongly dependent on the processes terminating the r-process: spontaneous, neutron-induced and beta-delayed fission.

引用

页码：29 / 35

页数：7

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