Hadronic Physics with Electromagnetic Probes at HERMES

这笔赠款支持的物理计划是针对德国HERA对撞机环上的实验核物理研究。将在高能电子散射方面进行研究，以限制一般的部分子分布，最终允许构建质子的三维图像。这些研究还提供了测量轨道角动量对核子自旋的贡献的可能性，这是迄今为止我们寻求解决核子自旋之谜中最难以捉摸的贡献。对本科生、研究生和博士后学者的教育和培训，以及对普通公众的教育和培训，是这项研究计划的一个重要方面。

The physics program supported by this grant is directed at the studyof experimental nuclear physics at the HERA collider ring inGermany. Research will be carried out in high energy electronscattering to put constraints on General Parton Distributions thateventually allow the construction of three-dimensional images of theproton. These studies also provide the possibility to measure thecontribution from orbital angular momentum to the nucleon spin, themost elusive contribution so far in our quest to solve the nucleonspin puzzle. Education and training of both, undergraduate andgraduate students, and postdoctoral scholars, as well as outreachaimed at the general public is an important aspect of this researchprogram.