标题： 结合效应和核子阴影效应 显示英文标题

标题： Binding effects and nuclear shadowing

摘要： 核结合对核结构函数的影响迄今为止主要在固定靶实验中进行研究，目前人们对此现象有更清晰的理解存在浓厚兴趣。 我们使用一个现有的核结构函数动力学模型，该模型与当前数据有良好的一致性，以研究这种效应在可能由{\sc 赫拉}升级为核加速器的{\sc desy}所探测的运动学区域（低$x$，高$Q^2$）中的表现。 显示英文摘要

摘要： The effects of nuclear binding on nuclear structure functions have so far been studied mainly at fixed target experiments, and there is currently much interest in obtaining a clearer understanding of this phenomenon. We use an existing dynamical model of nuclear structure functions, that gives good agreement with current data, to study this effect in a kinematical regime (low $x$, high $Q^2$) that can possibly be probed by an upgrade of {\sc hera} at {\sc desy} into a nuclear accelerator.