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极化深度非弹性散射是研究质子、氘核内部部分子精细结构的有利工具 .利用基于微扰QCD模型得到的 6夸克集团内部自旋夸克的分布函数 ,研究了氘核极化结构函数的核效应 .发现考虑了核效应后的氘核极化结构函数比没有考虑核效应的结果能更好地符合SLACE15 5的实验数据
Polarization depth inelastic scattering is a useful tool to study the fine structures of protons and deuterons.Using the distribution function of spin quark inside 6 quarks based on perturbation QCD model, Effect. It was found that the deuteron polarization structure function after considering the nuclear effect better accords with the experimental data of SLACE15 5 than the result without considering the nuclear effect