Critical behavior of $U(n)$-${\chi }^4$-model with antisymmetric tensor order parameter coupled with magnetic field

N. V. Antonov, M. V. Kompaniets, N. M. Lebedev

The critical behavior of $U(n)$-${\chi }^4$-model with antisymmetric tensor order parameter at charged regime is studied by means of the field theoretic renormalization group at the le…