论文标题
12b（n，伽马）13b反应是13C同位素的天体物理合成的替代途径
12B(n,gamma)13B reaction as alternative path to astrophysical synthesis of 13C isotope
论文作者
论文摘要
根据年轻图根据幼年图对轨道状态分类的改良潜在群集模型的框架内，已经计算了在10E-8至10 MeV的能量范围内，在10E-8至10 MeV的能量范围内计算了在10E-8至10 MeV的能量范围内计算出13B基态的中子辐射捕获的总横截面。温度范围为0.01至10 T9的反应速率，并获得了其分析参数化。计算的12b（n，gamma）13B的速率将先前的结果超过一个顺序。计算了12C（N，GAMMA）13C的横截面和反应速率，并将其与N10B，N11B，N12B和P12C反应速率进行比较。有人提出，在稳定的同位素13C合成的新情况下，应考虑获得12b（n，伽马）13B反应的速率，而无需12C氢燃烧。
The total cross sections of the neutron radiative capture on 12B at astrophysical energies to the ground state of 13B have been calculated in the energy range of 10E-8 to 10 MeV within the framework of a modified potential cluster model with the classification of orbital states according to Young diagrams. Reaction rates in the temperature range of 0.01 to 10 T9 and their analytical parameterization were obtained. The calculated rates of 12B(n,gamma)13B excess the previous results by approximately to one order. Cross sections and reaction rates of 12C(n,gamma)13C are calculated and compared to the n10B, n11B, n12B, and p12C reaction rates. It is proposed that obtained rates of the 12B(n,gamma)13B reaction should be taken into account in novel scenarios of stable isotope 13C synthesis without of 12C hydrogen burning.
