摘要
考虑了正、反海夸克对和胶子混杂态对质子波函数的影响,质子的一些自旋相关性质:轴矢流耦合常数GA/GV,结构函数g1n和g1p的计算得到了改进.
The effects of quark-antiquark pairs of quark sea and hybrid states of gluonquark are considered in the proton wave function. The spin-dependent structures of the proton,such as magnetic moment, axial-vector coupling constant GA/GV, and integrated structure functions g1p or g1n are calculated with some improvements using the wave function.
出处
《高能物理与核物理》
CSCD
北大核心
1995年第10期936-940,共5页
High Energy Physics and Nuclear Physics
关键词
正反夸克对
胶子混杂态
质子
自旋
sea quark pair
hybrid state
axial-vector coupling constant.