QUIESCENT BRIGHT OPTICAL SOLITONS FOR RADHAKRISHNAN-KUNDU-LAKSHMANAN EQUATION WITH NONLINEAR CHROMATIC DISPERSION AND POWER--LAW OF SELF-PHASE MODULATION BY LIE SYMMETRY.

The current paper recovers quiescent optical solitons for the Radhakrishnan-Kundu-Lakshmanan equation with a power law of self-phase modulation and nonlinear chromatic dispersion. The Lie symmetry analysis leads to stationary bright optical soliton solutions for linear and generalized temporal evolution. The parameter constraints for the existence of such solitons are enumerated. [ABSTRACT FROM AUTHOR]