A Baker-Campbell-Hausdorff disentanglement relation for Lie groups
K. S. Raghunathan, M. Seetharaman, S S Vasan, J M Agnes · Journal of Physics A Mathematical and General · 1992
A BCH formula for groups having faithful matrix representations is derived, by a decomposition of the general group element exp(M) into factors, each factor being an exponential involving the infinitesimal generators of the group. This is a generalization of the authors earlier work for SU(3).