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arXiv · 1308.4412

Numerical and analytical tests of quasi-integrability in modified Sine-Gordon models

L. A. Ferreira·Wojtek J. Zakrzewski
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Abstract

Following our attempts to define quasi-integrability in which we related this concept to a particular symmetry of the two-soliton function we check this condition in three classes of modified Sine-Gordon models in (1+1) dimensions. We find that the numerical results seen in various scatterings of two solitons and in the time evolution of breather-like structures support our ideas about the symmetry of the field configurations and its effects on the anomalies of the conservation laws of the charges.

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L. A. Ferreira, Wojtek J. Zakrzewski. 2013-08-23. Numerical and analytical tests of quasi-integrability in modified Sine-Gordon models. https://doi.org/10.1007/jhep01(2014)058

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