The Renormalization Mixture Loop Chain Diagram Propagator in the SU ( 2) Model and the Differential Cross-section of the Proton-neutron Elastic Scattering SU(2)模型中的介子重整化混合圈链图传播子及其p+n→p+n微分截面
As obtaining the result of single-loop and chain propagator, we have the result plugged in the differential cross section formula. 在获得单圈图和链图传播子的精确结果后,将结果代入树图传播下的微分散射截面的表达式,得到了单圈和链图传播下的微分散射截面的表达式。