论文标题
$ g $ invariant潜力的固定点的对称性和辅助组的框架
Symmetries of stationary points of the $G$-invariant potential and the framework of the auxiliary group
论文作者
论文摘要
我们基于它们是否独立于电势中的系数，将有限组下潜在不变的固定点上的固定点上的约束分类为固有和外在。我们发现，一组固定点的对称组可能大于该组下的电势，而稳定器会产生内在的约束。通过在辅助群体的框架中应用这些发现，我们表明只能在基本理论中外出获得的约束可以在有效的理论中本质上产生。
We classify the constraints on a stationary point of the potential invariant under a finite group into intrinsic and extrinsic based on whether they are independent of the coefficients in the potential or not. We find that the symmetry group of a set of stationary points can be larger than that of the potential and the stabilizer under this group generates intrinsic constraints. By applying these findings in the framework of the auxiliary group, we show that the constraints that can only be obtained extrinsically in an elementary theory can be generated intrinsically in an effective theory.
