$^{22}$ Ne($α$,n)$^{25}$ Mg中子源:最新实验结果和展望
The $^{22}$Ne($α$,n)$^{25}$Mg neutron source: latest experimental results and prospects
摘要:
综述了$^{22}$ Ne($α$,n)$^{25}$ Mg反应速率的研究现状。在最新的新结果中,可能最相关的结论是$^{26}$ Mg中的E $_x$ =11.15 MeV状态具有非自然宇称,因此它对$α$ + $^{22}$ Ne反应的速率没有贡献。然而,在恒星温度下,其他邻近态可能对中子产额有贡献。在这里,我们对文献中与这种状态相关的一些实验工作进行了说明。事实上,在这种状态开始之前,就有可能避免关于它的争议。
英文摘要:
The current status of the reaction rate of $^{22}$Ne($α$,n)$^{25}$Mg is summarized. Among the latest new results, probably the most relevant is the conclusion that the E$_x$=11.15 MeV state in $^{26}$Mg has a non-natural parity, so it does not contribute to the rates of the $α$ + $^{22}$Ne reactions. However, it may be possible that other neighboring states contribute to the neutron yield at stellar temperatures. Here we make an account of some of the experimental work in the literature that is relevant to this state. Indeed, it would have been possible to avoid the controversy regarding this state before it even started.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。