35 citations · 143 across the 16 of their papers we have counts for
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hep-th2013★ 15 cited
Collective coordinate approximation to the scattering of solitons in the (1+1) dimensional NLS model
H. E. Baron, G. Luchini, W. J. Zakrzewski
We present a collective coordinate approximation to model the dynamics of two interacting nonlinear Schrödinger (NLS) solitons. We discuss the accuracy of this approximation by com…
hep-th2013★ 7 cited
The concept of quasi-integrability
L. A. Ferreira, G. Luchini, Wojtek J. Zakrzewski
We show that certain field theory models, although non-integrable according to the usual definition of integrability, share some of the features of integrable theories for certain…