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Asymptotic reductions and solitons of nonlocal nonlinear Schr{o}dinger equations

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 نشر من قبل Theodoros Horikis
 تاريخ النشر 2016
  مجال البحث فيزياء
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Asymptotic reductions of a defocusing nonlocal nonlinear Schr{o}dinger model in $(3+1)$-dimensions, in both Cartesian and cylindrical geometry, are presented. First, at an intermediate stage, a Boussinesq equation is derived, and then its far-field, in the form of a variety of Kadomtsev-Petviashvilli (KP) equations for right- and left-going waves, is found. KP models includ



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