Small amplitude breather of the nonlinear Klein-Gordon equation
Zav'yalov D.V. 1, Konchenkov V.I. 1,2, Kryuchkov S.V. 1,2
1Volgograd State Technical University, Volgograd, Russia
2Volgograd State Socio-Pedagogical University, Volgograd, Russia
Email: sinegordon@gmail.com, kontchenkov@yandex.ru

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A technique for obtaining an approximate breather solution of the Klein-Gordon equation is presented. A breather solution of the equation describing the propagation of nonlinear waves in a graphene-based superlattice is investigated. Keywords: Klein-Gordon equation, traveling breather, approximate solution, correlation coefficient.
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