Refining twisted bimodules associated to VOAs

Shun Xu, Jianzhi Han

Let $V$ be a vertex operator algebra and $g$ an automorphism of $V$ of finite order $T$. For any $m,n\in (1/T)\mathbb{N}$, an $A_{g,n}(V)-A_{g,m}(V)$ bimodule $A_{g,n, m}(V)=V…