Soft diffraction phenomena in elastic nucleon scattering are considered from the viewpoint of the spin dependence of the interaction potential. Spin-dependent pomeron effects are analyzed for elastic $pp$ scattering, and spin-dependent differential cross sections and spin correlation parameters are calculated. The spin correlation parameter $A_N$ is examined on the basis of experimental data from $\sqrt{s}=4.9$ GeV up to $23.4$GeV in the framework of the extended High Energy Generalized Structure (HEGS) model. It is shown that the existing experimental data of proton-proton and proton-antiproton elastic scattering at high energy in the region of the diffraction minimum and at large momentum transfer give the support of the existence of the energy-independent part of the hadron spin flip amplitude.

中文翻译：

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弹性强子散射中的核子结构和自旋效应

从相互作用势的自旋相关性的角度考虑弹性核子散射中的软衍射现象。分析自旋依赖性波美隆效应的弹性$pp$散射，并计算自旋相关的微分截面和自旋相关参数。自旋相关参数${\mathrm{一种}}_{ñ}$ 根据来自 $\sqrt{s}=4。9$ GeV高达 $23。4$GeV在扩展的高能广义结构（HEGS）模型的框架中。结果表明，现有的质子-质子和质子-反质子弹性散射的实验数据在高能量下的衍射最小值和大动量传递范围内为强子自旋翻转的能量无关部分的存在提供了支持。振幅。