摘要
利用非相对论和相对论夸克模型分别计算了干涉截面对极化核子自旋结构函数的影响 .计算所得到的明显的作用为今后实验上抽取核子自旋结构函数提供了依据 .
By employing nonrelativistic and four dimentional relativistic harmonic oscillator models, the effects of the interference cross section between tranverse and longitudinal photons on the nucleon spin structure function are calculated. Remarkable influence of this cross section in the resonance region provides more information for experiments to extract the spin structure function.
出处
《高能物理与核物理》
EI
CSCD
北大核心
2001年第5期388-393,共6页
High Energy Physics and Nuclear Physics
