SU(4) group
= SU(4) group
{c}
{title2=$SU(4)$}
= SU(4)
{c}
{synonym}
The four-by-four unitary <matrices> of <determinant> one form this <special unitary group>. Its <two-index antisymmetric representation> has complex dimension six and the <real structure of the SU4 exterior square> realizes it on a six-dimensional real space.