Motion of dissipative soliton complexes in a nonlinear interferometer with driving radiation

A numerical analysis has been made of the motion of spatial dissipative soliton complexes in a wide-aperture interferometer with the Kerr nonlinearity, which is excited by continuous coherent driving radiation. It has been demonstrated that, depending on the symmetry of the radiation intensity distribution, the complex can exhibit four variants of dynamics, including the curvilinear motion of its center. The results obtained have been compared with the case of laser soliton complexes (without coherent driving radiation) and with the predictions made from the phenomenological model of the motion of soliton complexes.