由规范片曲率计算胶子质量
Gluon Mass from Curvature of Gauge Slice
摘要：
由于规范不变性而导致的胶子的无质量似乎与观测到的强子的质量结构相矛盾。作为一个规范变换的对偶过程，我们必须固定规范来使胶子相互作用，才能得到传播子。通过引入由弯曲规范片组成的广义$θ$真空，可以克服规范不变性与真空凝聚下的质量胶子传播之间的矛盾.在弯曲规范切片上胶子传播子与曲率有关，在极大对称空间中曲率起质量的作用，从而解决了无质量与有质量传播之间的矛盾。
英文摘要：
The masslessness of gluons due to gauge invariance appears to be contradictory with the observed massive structures of hadrons. As a dual process of gauge transformation, we have to fix the gauge to quantize the gluons in order to get propagators. The contradictory picture between gauge invariance and massive gluon propagation with vacuum condensates can be overcome by introducing generalized $θ$ vacuum composed of curved gauge slices. On the curved gauge slices the gluon propagator turns out to be dependent on the curvature and in maximally symmetric space the curvature plays the role of mass, thus providing a solution to the contradiction between masslessness and massive propagation.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
