title: Nonparaxiality stabilizes three-dimensional soliton beams in Kerr media.
abstract: On the basis of simple physical arguments involving energy flows and power invariants, we show that nonparaxiality stabilizes (1+2D) soliton beams in Kerr media.
authors: A P
authors: AP
authors: Sheppard
authors: M
authors: M
authors: Haelterman