Anyon balancing identity
= Anyon balancing identity
{title2=$R^{ab}_cR^{ba}_c=\theta_c/(\theta_a\theta_b)$}
In a ribbon <anyon> theory, twisting a composite charge $c\in a\times b$ is equivalent to twisting each input and applying their full <anyon monodromy>. The <topological spin> obeys $\theta_1=1$ and $\theta_{\bar a}=\theta_a$; the latter is the ribbon duality convention, with no complex conjugation of the scalar.