Double Loops and Pitchfork Symmetry Breaking Bifurcations of Optical Solitons in Nonlinear Fractional Schrödinger Equation with Competing Cubic‐Quintic Nonlinearities
【作者单位】;Department of Physics, Taiyuan Normal University, Jinzhong, 030619 China;School of Sciences, Zhejiang Agriculture and Forestry University, Lin'an, 311300 China
【摘要】 Symmetry breaking bifurcations of solitons are investigated in framework of a nonlinear fractional Schrödinger equation with competing cubic‐quintic nonlinearity. Some prototypical characteristics of the symmetry breaking, featured by transformation...