Potential of interaction between two- and three-dimensional solitons
Potential of interaction between two- and three-dimensional solitons
A general method to find an effective potential of interaction between far separated two-dimensional (2D) and 3D solitons is elaborated, including the case of 2D vortex solitons. The method is based on explicit calculation of the overlapping term in the full Hamiltonian of the system (without assuming that the ``tail'' …