With analytical representation for the pp scattering amplitudes introduced and tested at lower energies, a description of high precision is given of the \(d\sigma /dt\) data at \(\sqrt{s}= 13\) TeV for all values of the momentum transfer, with explicit identification of the real and imaginary parts. In both t and b coordinates the amplitudes have terms identified as of non-perturbative and perturbative nature, with distinction of their influences in forward and large |t| ranges and in central and peripheral regions respectively. In the forward range, the role of the Coulomb-nuclear interference phase is investigated. The energy dependence of the parameters of the amplitudes are reviewed and updated, revealing a possible emergence of a peculiar behavior of elastic and inelastic profiles in b-space for central collisions, which seems to be enhanced quickly at higher energies. Some other models are also briefly discussed in comparison, including the above mentioned behavior in b-space.

通过在较低能量下引入和测试pp散射幅度的解析表示， 对所有值在\（\ sqrt {s} = 13 \） TeV的\（d \ sigma / dt \）数据进行了高精度描述。传递动量，并明确识别实部和虚部。在t坐标和b坐标中，振幅具有非扰动和扰动性质的项，并区分了它们在正向和较大| | | |中的影响。Ť| 范围和中部和周边地区。在正向范围内，研究了库仑-核干扰相的作用。振幅参数的能量依赖性得到了审查和更新，揭示了中心碰撞在b空间中可能出现的弹性和非弹性轮廓的特殊行为，这种现象似乎在较高能量下会迅速增强。比较中还简要讨论了其他一些模型，包括上述在b空间中的行为。