New Types of Doubly Periodic Standing Wave Solutions for the Coupled Higgs Field Equation

الملخص EN

Based on the Hirota bilinear method and theta function identities, we obtain a new type of doubly periodic standing wave solutions for a coupled Higgs field equation.

The Jacobi elliptic function expression and long wave limits of the periodic solutions are also presented.

By selecting appropriate parameter values, we analyze the interaction properties of periodic-periodic waves and periodic-solitary waves by some figures.