标题： 自旋依赖的$p\bar{p}$相互作用截面部分和Nijmegen势 显示英文标题

标题： Spin-dependent part of $p\bar{p}$ interaction cross section and Nijmegen potential

摘要： 低能$p\bar{p}$相互作用考虑了两个粒子的极化。 相应的截面是使用尼姆根核子-反核子光学势计算的。 然后它们被用于分析由于存储反质子与氢靶中极化质子的相互作用引起的极化积累。 结果表明，在存储环和靶的现实参数下，过滤机制可能在与束流寿命相当的时间内提供显著的极化。 显示英文摘要

摘要： Low energy $p\bar{p}$ interaction is considered taking into account the polarization of both particles. The corresponding cross sections are calculated using the Nijmegen nucleon-antinucleon optical potential. Then they are applied to the analysis of the polarization buildup which is due to the interaction of stored antiprotons with polarized protons of a hydrogen target. It is shown that, at realistic parameters of a storage ring and a target, the filtering mechanism may provide a noticeable polarization in a time comparable with the beam lifetime.