标题： 广义部分子分布的理论与唯象学：简要概述 显示英文标题

标题： Theory and phenomenology of generalized parton distributions: a brief overview

摘要： 广义部分子分布是非微扰对象，它们在许多非弹性过程中编码了有关长程动力学的信息。它们是常规部分子密度、分布振幅和强子形式因子的混合体。我们简要回顾了理解它们性质的理论发展、高阶微扰效应、幂次修正以及可以测量它们的实验可观测量。 显示英文摘要

摘要： The generalized parton distributions are non-perturbative objects, which encode information on long distance dynamics in a number of exclusive processes. They are hybrids of conventional parton densities, distribution amplitudes and hadron form factors. We give a brief review of theoretical developments in understanding of their properties, higher order perturbative effects, power corrections, and experimental observables where they are accessible.