The $\mathfrak{so}$-Kazama-Suzuki Models at Large Level

Kevin Ferreira, Matthias R. Gaberdiel

The large level limit of the $\mathcal{N}=2$ $\mathrm{SO}(2N)$ Kazama-Suzuki coset models is argued to be equivalent to the orbifold of $4N$ free fermions and bosons by the Lie group…