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Contribution of the non-linear term in the Balitsky–Kovchegov equation to the nuclear structure functions
The European Physical Journal A ( IF 2.6 ) Pub Date : 2020-09-17 , DOI: 10.1140/epja/s10050-020-00243-4
Jan Cepila , Marek Matas

In this paper, we present nuclear structure functions calculated from the impact-parameter dependent solution of the Balitsky–Kovchegov equation with our recently proposed set of nuclear initial conditions. We calculate the results with and without the non-linear term in the BK equation in order to study the impact of saturation effects on the measurable structure functions and nuclear modification factor. The difference of these results rises with decreasing Bjorken x and increasing scale. These predictions are of interest to the physics program at the future ep and eA colliders.



中文翻译:

Balitsky-Kovchegov方程中的非线性项对核结构函数的贡献

在本文中,我们介绍了根据最近提出的一组核初始条件从Balitsky-Kovchegov方程的依赖于冲击参数的解计算出的核结构函数。为了研究饱和效应对可测结构函数和核修饰因子的影响,我们计算了在BK方程中有无非线性项的结果。这些结果的差异随着Bjorken x的减小和规模的增大而增大。这些预测对未来的ep和eA对撞机的物理程序很感兴趣。

更新日期:2020-09-18
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