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4 papers · 2 filters
Partial Supersymmetry Breaking and AdS4 Supermembrane
F. Delduc, E. Ivanov, S. Krivonos
We consider partial spontaneous breaking of N=1 AdS4 supersymmetry OSp(1|4) down to N=1, d=3 Poincare supersymmetry in the nonlinear realizations framework. We construct the corres…
Boundary G/G theory and topological Poisson-Lie sigma model
Fernando Falceto, Krzysztof Gawedzki
We study a boundary version of the gauged WZW model with a Poisson-Lie group G as the target. The Poisson-Lie structure of G is used to define the Wess-Zumino term of the action on…
Boundary WZW, G/H, G/G and CS theories
Krzysztof Gawedzki
We extend the analysis of the canonical structure of the Wess-Zumino-Witten theory to the bulk and boundary coset G/H models. The phase spaces of the coset theories in the closed a…
Canonical quantization of the boundary Wess-Zumino-Witten model
Krzysztof Gawedzki, Ivan Todorov, Pascal Tran-Ngoc-Bich
We present an analysis of the canonical structure of the WZW theory with untwisted conformal boundary conditions. The phase space of the boundary theory on a strip is shown to coin…