标题： 轻核渐近$D$状态参数的模型：应用于$^4He$ 显示英文标题

标题： Model for asymptotic $D$-state parameters of light nuclei: Application to $^4He$

摘要： 一种用于计算轻核的渐近$D$状态可观测量的简单方法被提出。 该方法利用了轻核的主要团簇。 该方法被用于计算$^4He$渐近$D$到$S$归一化比值$\rho^\alpha$以及密切相关的$D$状态参数$D_2^\alpha$。 该研究预测$D_2^\alpha$与$B_\alpha$之间，以及$\rho^\alpha$与$B_\alpha$之间存在相关性，其中$B_\alpha$是$^4He$的结合能。 本研究得出的$\rho^\alpha \simeq -0.14$和$D_2^\alpha \simeq -0.12$与$^2$一致，符合正确的实验$\eta^D$以及氘核、氚核和$\alpha$粒子的结合能，其中$\eta^d$是氘核$D$状态到$S$状态的归一化比值。 显示英文摘要

摘要： A simple method for calculating the asymptotic $D$ state observables for light nuclei is suggested. The method exploits the dominant clusters of the light nuclei. The method is applied to calculate the $^4He$ asymptotic $D$ to $S$ normalization ratio $\rho^\alpha$ and the closely related $D$ state parameter $D_2^\alpha$. The study predicts a correlation between $D_2^\alpha$ and $B_\alpha$, and between $\rho^\alpha$ and $B_\alpha$, where $B_\alpha$ is the binding energy of $^4He$. The present study yields $\rho^\alpha \simeq -0.14$ and $D_2^\alpha \simeq -0.12$ fm$^2$ consistent with the correct experimental $\eta^D$ and the binding energies of the deuteron, triton, and the $\alpha$ particle, where $\eta^d$ is the deuteron $D$ state to $S$ state normalization ratio.