One other parameterization of SU(4) group

Arsen Khvedelidze, Dimitar Mladenov, Astghik Torosyan

We propose a special decomposition of the Lie $\mathfrak{su}(4)$ algebra into the direct sum of orthogonal subspaces, $\mathfrak{su}(4)=\mathfrak{k}\oplus\mathfrak{a}\oplus\mathfra…