摘要
用含有自旋轨道耦合的反质子光学势,分析反质子与原子核弹性散射时的微分截面,极化度和自旋转动函数.得到能够描述这些实验值更为完整的反质子光学势.
Elastic antiproton-nucleus scattering is analysed by a phenomenological optical model potential with spin orbit interaction. The elastic scattering differential cross section dσ/dΩ, polarization P(θ) and spin rotation function Q(θ) can be discribed by this potential. From the comparison with ^(12)C nucleus experiment data of differential cross section and polarization, we obtain a more realistic antiproton optical potential.
出处
《高能物理与核物理》
SCIE
CAS
CSCD
北大核心
1989年第6期539-543,共5页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金