少核子系统的半包容深度非弹性散射：用慢扩散核的探测来标记EMC效应和强子化机制
Semi-inclusive Deep Inelastic Scattering off Few-Nucleon Systems: Tagging the EMC Effect and Hadronization Mechanisms with Detection of Slow Recoiling Nuclei
摘要：
在旁观者机制下，考虑强子化夸克与慢质子和慢氘核的末态相互作用，计算了电子离开氘核（$^2H \equiv D$）和$^3He$的半包容深度非弹性散射过程，即过程$D(e,e'p)X$和$^3He(e,e'D)X$.它表明，通过适当选择的运动学的EMC效应的起源和强子化夸克和核介质之间的相互作用的细节可以调查的水平，这是不能达到的包容性深非弹性散射。我们的计算与最近可用的实验数据的比较过程$D(e,e'p)X$显示出良好的协议，在后半球的发射核子。本文介绍了在升级后的托马斯·杰斐逊国家加速器装置上可以得到的能量的理论预测，并简要讨论了在电子-离子对撞机上研究半包容过程的可能性。
英文摘要：
The semi-inclusive deep inelastic scattering of electrons off the deuteron ($^2H \equiv D$) and $^3He$ with detection of slow protons and deuterons, respectively, i.e. the processes $D(e,e'p)X$ and $^3He(e,e'D)X$, are calculated within the spectator mechanism, taking into account the final state interaction of the hadronizing quark with the detected protons and deuterons, respectively. It is shown that by a proper choice of the kinematics the origin of the EMC effect and the details of the interaction between the hadronizing quark and the nuclear medium can be investigated at a level which cannot be reached by inclusive deep inelastic scattering. A comparison of our calculations with recently available experimental data on the process $D(e,e'p)X$ shows a good agreement in the backward hemisphere of the emitted nucleons. Theoretical predictions at the energies thyat will be available at the upgraded Thomas Jefferson National Accelerator Facilty are presented, and the possibility to investigate the proposed semi-inclusive processes at electron-ion colliders is briefly discussed.
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