60 citations · 380 across the 22 of their papers we have counts for
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hep-th2007★ 25 cited
A simple formula for the conserved charges of soliton theories
L. A. Ferreira, Wojtek J. Zakrzewski
We present a simple formula for all the conserved charges of soliton theories, evaluated on the solutions belonging to the orbit of the vacuum under the group of dressing transform…
hep-th2007★ 60 cited
Wobbles and other kink-breather solutions of the Sine Gordon model
L. A. Ferreira, Bernard Piette, Wojtek J. Zakrzewski
We study various solutions of the Sine Gordon model in (1+1) dimensions. We use the Hirota method to construct some of them and then show that the wobble, discussed in detail by Kä…