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Two-Component Vector Breather

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Abstract

A two-component solution of the modified Benjamin–Bona–Mahoney equation is considered. Using a generalized perturbative reduction method, the equation is transformed to coupled nonlinear Schrödinger equations for auxiliary functions. An explicit analytical expression is obtained for the shape and parameters of a two-component vector breather, the components of which oscillate at the sum and difference frequencies and wavenumbers.

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Authors and Affiliations

  1. Georgian Technical University, Tbilisi, Georgia

    G. T. Adamashvili

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  1. G. T. Adamashvili
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Correspondence to G. T. Adamashvili.

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Translated by E. Chernokozhin

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Adamashvili, G.T. Two-Component Vector Breather. Tech. Phys. Lett. 47, 532–534 (2021). https://doi.org/10.1134/S106378502106002X

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  • DOI: https://doi.org/10.1134/S106378502106002X

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