机译:核子内部结构:一组新的夸克,胶子动量,角动量算子和parton分布函数
Department;
of;
Physics;
Nanjing;
University;
210093;
China;
Joint;
Institute;
Particle;
Nuclear;
and;
Cosmology;
the;
Purple;
Mountain;
Observatory;
Chinese;
Academy;
Sciences;
Sichuan;
Chengdu;
610064;
Theoretical;
Division;
Los;
Alamos;
National;
Laboratory;
NM;
87545;
USA;
轨道角动量; 内部结构; 运营商; 胶子; 夸克; 核子; 分布函数; 规范不变性;