标题： Dyson-Schwinger研究的最新进展 显示英文标题

标题： Recent Advances in Dyson-Schwinger Studies

摘要： 量子色动力学的Dyson-Schwinger方程作为描述强子在欧几里得空间中夸克和胶子Green函数的微扰与非微扰动力学的一种系统的唯象框架，已经有许多演示其效用的例子。然而，关于这种方法的理论基础仍有一些未解的问题。我回顾了几项正在揭示这些问题可能解决方式的研究，并回顾了一些奇特介子态的预测。 显示英文摘要

摘要： There have been many demonstrations of the utility of the Dyson-Schwinger equations of QCD as a systematic, phenomenological framework for describing the perturbative and non-perturbative dynamics of hadrons in terms of Euclidean Green functions of quarks and gluons. Still, there remain some unanswered questions regarding the theoretical underpinnings of the approach. I review several studies that are shedding light on how these questions might be resolved and review predictions for some exotic meson states.