The impact of the form of the hadron potential at large distances on the behaviour of the hadron spin-flip amplitude at small angles is examined. The $t$-dependence of the spin-flip amplitude of high energy hadron elastic scattering is analyzed under different assumptions on the hadron interaction. It is shown that the long tail of the non-Gaussian form of the hadron potential of the hadron interaction in the impact parameter representation leads to a large value of the slope of the spin-flip amplitude (without the kinematical factor $\sqrt{|t|}$) as compared with the slope of the spin-non-flip amplitude. This effect can explain the form of the differential cross section and the analyzing power at small transfer momenta. The methods for the definition of the spin-dependent part of the hadron scattering amplitude are presented. A possibility to investigate the structure of the hadron spin-flip amplitude from the accurate measure of the differential cross section and the spin correlation parameters is shown.
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机译：研究了大距离强子势形式对小角度强子自旋翻转振幅行为的影响。在关于强子相互作用的不同假设下，分析了高能强子弹性散射的自旋翻转幅度的$ t $依赖性。结果表明，在冲击参数表示中强子相互作用的强子势的非高斯形式的长尾导致自旋翻转幅度的斜率值很大（没有运动因子$ \ sqrt {| t |} $）与自旋非翻转幅度的斜率相比。这种效应可以解释微分截面的形式以及在小传递力矩下的分析能力。介绍了定义强子散射幅度的自旋相关部分的方法。显示了一种通过精确测量微分截面和自旋相关参数来研究强子自旋翻转振幅的结构的可能性。
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