高纯度~6He次级束的产生

来源 :中国原子能科学研究院年报 | 被引量 : 0次 | 上传用户:jimislg
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核天体物理是核物理与天体物理的重要交叉学科,通过核物理实验、天体物理反应网络计算与天文观测结合,可得出元素合成、星体演化和能量产生的规律。在天体演化过程中,大量放射性核素的反应和衰变卷入其中,由于缺乏实验数据,理论计算有数量级的差别,很难满足核天体反应网络计算的要求。因此,基于放射性离子束的核天体物理实验研究成为国际核物理研究的热点。 Nuclear astrophysics is an important interdisciplinary branch of nuclear physics and astrophysics. Through the combination of nuclear physics experiments and computations of astrophysical response networks and astronomical observations, the laws of elemental synthesis, astral evolution and energy production can be obtained. During the evolution of celestial bodies, a large number of radionuclides are involved in the reaction and decay. Due to the lack of experimental data, the theoretical calculation is of order of magnitude difference and it is very difficult to meet the calculation requirements of the nuclear celestial body reaction network. Therefore, the research on nuclear astrophysics based on radioactive ion beam has become a hot research topic in nuclear physics.
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