Three-dimensional nuclear chart—understanding nuclear physics and nucleosynthesis in stars
Three-dimensional nuclear chart—understanding nuclear physics and nucleosynthesis in stars
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三维核图——了解恒星的核物理和核合成
DOI：
10.1088/0031-9120/49/2/215
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发表时间：
2014
影响因子：
--
通讯作者：
H. Koura
中科院分区：
文献类型：
--
作者：
H. Koura
三维(3D)核图是用玩具块制作的，它代表了整个核质量区域中每个核子的原子质量和每个原子核的总半衰期。使用这些图表可以很容易地了解原子核的整体性质。随后，这些图表被用于面向普通公众和高中生的外展活动。作为一个例子，介绍了一个恒星核合成讲座的申请，并用三维图解释了铁的丰度和地球上铀和重元素的来源。
Three-dimensional (3D) nuclear charts were created using toy blocks, which represent the atomic masses per nucleon number and the total half-lives for each nucleus in the entire region of the nuclear mass. The bulk properties of the nuclei can be easily understood by using these charts. Subsequently, these charts were used in outreach activities for the general public and high school students. As an example, an application for a lecture on nucleosynthesis in stars is introduced, and some explanations for the abundance of iron and the origin of uranium and heavy elements on the Earth are given with the 3D chart.