论文标题
Spin-3/2颗粒中的广义Parton分布
Generalized parton distributions in spin-3/2 particles
论文作者
论文摘要
本文首次定义了自旋-3/2颗粒的广义Parton分布函数（GPD）。发现了八个非偏振和八个极化的GPD。在GPD的正向限制中，结构函数和Parton分布函数将获得。然后，明确显示了将GPD与电磁和重力形式相关的总和规则。最后，得出了系统的GPD与螺旋幅度之间的关系。
Generalized parton distribution functions (GPDs) of spin-3/2 particles are defined for the first time in this paper. Eight unpolarized and eight polarized GPDs are found. In the forward limit of GPDs, the structure functions and parton distribution functions are obtained. Then, the sum rules that connect the GPDs with the electromagnetic and gravitational form factors are explicitly displayed. Finally, the relations between GPDs and the helicity amplitudes of the system are derived.
