论文标题
关于杨米尔斯理论的复杂结构
On the complex structure of Yang-Mills theory
论文作者
论文摘要
我们考虑了Ghost和Gluon繁殖者的Yang-Mills理论中的一组光谱Dyson-Schinginger方程,这使我们可以访问幽灵和Gluon光谱功能。该设置用于对Yang-Mills理论中广义光谱表示约束的系统分析评估,该评估与知情光谱重建最相关。我们还为GLUON的各种潜在质量间隙的耦合频谱函数集提供了数值结果,并讨论了当前工作的局限性和扩展。
We consider the coupled set of spectral Dyson-Schwinger equations in Yang-Mills theory for ghost and gluon propagators, which gives us access to the ghost and gluon spectral functions. The set-up is used for a systematic analytic evaluation of the constraints on generalised spectral representations in Yang-Mills theory that are most relevant for informed spectral reconstructions. We also provide numerical results for the coupled set of spectral functions for a large range of potential mass gaps of the gluon, and discuss the limitations and extensions of the present work.