【摘要】 用活化法测量了15MeV中子引起¹⁹⁷Au（n,2n）反应的同质异能素截面比。使用Huizenga-Vandenbosch描述的方法计算了该反应的同质异能截面比,根据实验值同理论值的比较,确定了产物核的自旋切割因子和核有效转动惯量的值。更多还原

【Abstract】 Isomeric cross section ratio for the ¹⁹⁷Au （n, 2n） reaction at 15 MeV is measured by the activation method. Using the Huizenga and Vandenbosch method, the isomeric ratio is calculated for the reaction. From the comparison of the measured and theoretically calculated isomeric ratio, the values of the spin cut-off factor and nuclear moment of inertia are determined.更多还原