Minimal W-algebras of ${\mathfrak{so}}_N$ at level minus one

Thomas Creutzig, Justine Fasquel, Vladimir Kovalchuk +2

For $N\in {\mathbb{Z}}_{\ge 7}$ we show that the simple minimal $\mathcal{W}$-algebra of ${\mathfrak{so}}_N$ at level minus one is isomorphic to the even subalgebra of the tensor produ…