Breather solutions of modified Benjamin-Bona-Mahony equation

• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2021,（2）
• 所属期刊栏目: GENERAL
• 页码范围: 244-251
• 页数: 8页
• 语种: 英文
• DOI: 10.1088/1674-1056/abc0d9

摘要

New two-component vector breather solution of the modified Benjamin-Bona-Mahony(MBBM)equation is con-sidered.Using the generalized perturbation reduction method,the MBBM equation is reduced to the coupled nonlinear Schrodinger equations for auxiliary functions.Explicit analytical expressions for the profile and parameters of the vector breather oscillating with the sum and difference of the frequencies and wavenumbers are presented.The two-component vector breather and single-component scalar breather of the MBBM equation is compared.