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arxiv: nlin/0410045 · v1 · submitted 2004-10-21 · 🌊 nlin.PS

Solitary Wave Interactions In Dispersive Equations Using Manton's Approach

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keywords approachequationdispersiveequationsinteractionsmantonsolitarywave
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We generalize the approach first proposed by Manton [Nuc. Phys. B {\bf 150}, 397 (1979)] to compute solitary wave interactions in translationally invariant, dispersive equations that support such localized solutions. The approach is illustrated using as examples solitons in the Korteweg-de Vries equation, standing waves in the nonlinear Schr{\"o}dinger equation and kinks as well as breathers of the sine-Gordon equation.

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