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$N$-Bright-Dark Soliton Solution to a Semi-Discrete Vector Nonlinear Schrodinger Equation

156   0   0.0 ( 0 )
 نشر من قبل Bao-Feng Feng
 تاريخ النشر 2017
  مجال البحث فيزياء
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In this paper, a general bright-dark soliton solution in the form of Pfaffian is constructed for an integrable semi-discrete vector NLS equation via Hirotas bilinear method. One- and two-bright-dark soliton solutions are explicitly presented for two-component semi-discrete NLS equation; two-bright-one-dark, and one-bright-two-dark soliton solutions are also given explicitly for three-component semi-discrete NLS equation. The asymptotic behavior is analysed for two-soliton solutions.



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