关于对称破缺的一些体会

Some notions about broken-symmetry

考察了对称破缺的数学形式及物理本质 ,说明了对称破缺、各态历经假设及序参量空间的一些简单联系 ,并希望通过这种联系能够更深刻地理解相变、亚平衡等概念 。

The mathematical formulation and physical meaning of symmetry breaking are studied.Some qualitative relations between broken symmetry,broken ergodicity and order parameter space are exposed;through them a more fundamental understanding of concepts such as phase transition,meta equilibrium phase is hoped and this makes the thermodynamics and statistical dynamics more coherently related.