Kharzeev-Levin-Nardi模型下的Charm和纵向结构函数
Charm and longitudinal structure functions with the Kharzeev-Levin-Nardi model
摘要：
我们使用Kharzeev-Levin-Nardi模型的低$x$胶子分布，以适应最近的HERA数据的魅力和纵向结构功能。在检验了这个模型对数据的描述后，我们用它来预测在未来的电子-离子对撞机上测量的$F^c_2$和$F_L$。结果插值与de Florian-Sassot和Eskola-Paukkunen-Salgado核胶子分布之间。本文的结论是，KLN模型虽然简单，但仍然可以作为一种辅助工具来估计重离子和电子-离子碰撞。
英文摘要：
We use the Kharzeev-Levin-Nardi model of the low $x$ gluon distributions to fit recent HERA data on charm and longitudinal structure functions. Having checked that this model gives a good description of the data, we use it to predict $F^c_2$ and $F_L$ to be measured in a future electron-ion collider. The results interpolate between those obtained with the de Florian-Sassot and Eskola-Paukkunen-Salgado nuclear gluon distributions. The conclusion of this exercise is that the KLN model, simple as it is, may still be used as an auxiliary tool to make estimates both for heavy ion and electron-ion collisions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
