Coulomb dissociation of N 20 , 21
Coulomb dissociation of N 20 , 21
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N 20 , 21 的库仑解离
DOI：
10.1103/physrevc.93.065807
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发表时间：
2016
影响因子：
3.1
通讯作者：
Röder M
中科院分区：
文献类型：
--
作者：
Röder M
富中子轻核及其反应在化学元素的创造中起着重要作用。在这里，从库仑离解实验的数据报告。用相对论离子撞击铅靶，在运动学完全实验中测定了库仑解离截面。利用详细平衡定理，确定了激发函数和热核反应速率.相对于以前的理论计算，该速率高达5倍，导致预测的氟丰度降低10%。
Neutron-rich light nuclei and their reactions play an important role in the creation of chemical elements. Here, data from a Coulomb dissociation experiment onare reported. Relativisticions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, theandexcitation functions and thermonuclear reaction rates have been determined. Therate is up to a factor of 5 higher atwith respect to previous theoretical calculations, leading to a 10% decrease in the predicted fluorine abundance.