N=4, d = 1 supermultiplets from nonlinear realizations of D(2,1: alpha)

Oct, 2003
21 pages
Published in:
  • Class.Quant.Grav. 21 (2004) 1031-1050
e-Print:
Report number:
  • ITP-UH-09-03

Citations per year

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Abstract:
Proceeding from nonlinear realizations of the most general N=4, d=1 superconformal symmetry associated with the supergroup D(2,1:\alpha), we construct all known and two new off-shell N=4, d=1 supermultiplets as properly constrained N=4 superfields. We find plenty of nonlinear interrelations between the multiplets constructed and present a few examples of invariant superfield actions for them. The superconformal transformation properties of these multiplets are explicit within our method.
  • supersymmetry: algebra
  • supersymmetry: representation
  • nonlinear
  • supersymmetry: multiplet