Uniform product of A_{g,n}(V) for an orbifold model V and G-twisted Zhu algebra

Masahiko Miyamoto, Kenichiro Tanabe

Let V be a vertex operator algebra and G a finite automorphism group of V. For each g\in G and nonnegative rational number n\in {\mathbb Z}/|g|, a g-twisted Zhu algebra A_{g,n}(V)…