In this paper we suggest a new approach to the structure of the soft Pomeron: based on the $t$-channel unitarity, we expressed the exchange of the soft Pomeron through the interaction of the dipole of small size of the order of $1/Q_s(Y)$ [$Q_s(Y)$ is the saturation momentum] with the hadrons. Therefore, it is shown that the typical distances in soft processes are small $r\sim 1/Q_s(\frac{1}{2}Y)$, where $Y=lns$. The saturation momentum, which determines the energy dependence of the scattering amplitude, is proportional to $Q_s^2(\frac{1}{2}Y)\propto \exp (\frac{1}{2}\lambda Y)$, with $\lambda \approx 0.2$, and this behavior is in perfect agreement with the phenomenological Donnachie-Landshoff Pomeron. We demonstrate that the saturation models could describe the experimental data for ${\sigma }_{\mathrm{tot}},{\sigma }_{el},{\sigma }_{\mathrm{diff}}$ and $B_{el}$. Hence, our approach is a good first approximation to start discussion of the soft processes in the color glass condensate approach on the solid theoretical basis.

中文翻译：

---

彩色玻璃冷凝液中的软pomeron

在本文中，我们提出了一种新的软波美隆结构方法：基于$吨$-通道的单一性，我们通过小尺寸的偶极子的相互作用来表达软波美伦的交换$1/{问}_s(\mathrm{是的})$[${问}_s(\mathrm{是的})$是饱和动量] 与强子。因此，表明软过程中的典型距离很小$r～1/{问}_s(\frac{1}{2}\mathrm{是的})$， 在哪里$\mathrm{是的}=lns$. 决定散射幅度的能量依赖性的饱和动量与${问}_s^2(\frac{1}{2}\mathrm{是的})\propto \mathrm{经验}(\frac{1}{2}\lambda \mathrm{是的})$， 和$\lambda \approx 0.2$，并且这种行为与现象学的 Donnachie-Landshoff Pomeron 完全一致。我们证明饱和模型可以描述实验数据${\sigma }_{总},{\sigma }_{el},{\sigma }_{\mathrm{差异}}$和${乙}_{el}$. 因此，我们的方法是一个很好的初步近似，可以在坚实的理论基础上开始讨论彩色玻璃冷凝方法中的软过程。