Interaction Dynamics and Nontopological Soliton Stability in the Essentially Nonlinear Model of a Complex Scalar Field

摘要

Stability and interaction dynamics of ''charged'' solitons in the framework of the relativistically invariant Klein-Gordon equation with the self-action of the ''current-current'' form are studied in numerical experiments. The particle-like solution stability region is found. The computations reveal a rich spectrum of interactions versus the particle-like soliton charge signs and velocities: weak inelastic interaction, inelastic interaction and production of an additional soliton. (Atomindex citation 12:582742)