Background: The ${}^8\mathrm{Li}(n,\gamma ){}^9\mathrm{Li}$ reaction plays an important role in several astrophysics scenarios. It cannot be measured directly and indirect experiments have so far provided only cross section limits. Theoretical predictions differ by an order of magnitude.

中文翻译：

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Li8（n，γ）Li9反应的微观研究

背景：在${}^8里（ñ，\gamma ）{}^9里$反应在几种天体物理学场景中起着重要作用。它不能直接测量，到目前为止，间接实验仅提供了横截面极限。理论预测相差一个数量级。