2 problems

For an $N=2$ conformal field theory, let $\Delta(\alpha)$ be the conformal dimension of a highest-weight state $|\alpha\rangle$. At level $n$, suppose the Kac determinant has facto…

Let $M_{h,u}$ be a Verma module in the NS sector, and let ${\rm det}^{\rm NS}_{2,0}$ denote the Kac determinant on the subspace of $p$-degree $2$ and $x$-degree $0$. Let $q$, $k$,…