Now showing items 1-2 of 2

    • BPS soliton-impurity models and supersymmetry 

      Adam, Christoph; Fernández Queiruga, José Manuel; Wereszczynski, Andrzej (Springer, 2019)
      We find supersymmetric extensions of the half-BPS soliton-impurity models in (1+1) dimensions which preserve half of the N = 1 supersymmetry. This is related to the fact that in the bosonic sector (i.e., the half-BPS ...
    • Solvable self-dual impurity models 

      Adam, Christoph; Oles, K.; Fernández Queiruga, José Manuel; Romanczukiewicz, T.; Wereszczynski, Andrzej (Springer, 2019)
      We find a family of (half) self-dual impurity models such that the self-dual (BPS) sector is exactly solvable, for any spatial distribution of the impurity, both in the topologically trivial case and for kink (or antikink) ...





      Harvesters:Useful links:
      Universidade de Santiago de Compostela | Teléfonos: +34 881 811 000 e +34 982 820 000 | Contact Us | Send Feedback