Chapter 6

Re: Zero - Starting Life in Angular Momentum Space. Recently, lots of friends are going to be married or have found the other part of their life. Deliver my best wishes to them~

从零开始的角动量空间生活。最近好多朋友结婚or找到对象，在此一并祝福大家~

Phases of (2+1)D SO(5) non-linear sigma model with a topological term on a sphere: multicritical point and disorder phase