Exact BPS domain walls at finite gauge coupling

@article{Blaschke2016ExactBD,
  title={Exact BPS domain walls at finite gauge coupling},
  author={Filip Blaschke},
  journal={Progress of Theoretical and Experimental Physics},
  year={2016},
  volume={2017},
  pages={1}
}
  • F. Blaschke
  • Published 1 March 2016
  • Physics
  • Progress of Theoretical and Experimental Physics
Bogomol'nyi-Prasad-Sommerfield solitons in models with spontaneously broken gauge symmetry have been intensively studied at infinite gauge coupling limit, where the governing equation -- so-called master equation -- is exactly solvable. Except for a handful of special solutions, the standing impression is that analytic results at finite coupling are generally unavailable. The aim of this paper is to demonstrate, using domain walls in Abelian-Higgs models as the simplest example, that exact… 
BPS Boojums in N=2 supersymmetric gauge theories II
We study 1/4 Bogomol'nyi-Prasad-Sommerfield (BPS) composite solitons of vortex strings, domain walls and boojums in N=2 supersymmetric Abelian gauge theories in four dimensions. We obtain solutions

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