38 citations · 162 across the 9 of their papers we have counts for
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Generalized Kahler geometry and manifest N=(2,2) supersymmetric nonlinear sigma-models
Ulf Lindstrom, Martin Rocek, Rikard von Unge +1
Generalized complex geometry is a new mathematical framework that is useful for describing the target space of N=(2,2) nonlinear sigma-models. The most direct relation is obtained…
T-duality for the sigma model with boundaries
Cecilia Albertsson, Ulf Lindstrom, Maxim Zabzine
We derive the most general local boundary conditions necessary for T-duality to be compatible with superconformal invariance of the two-dimensional N=1 supersymmetric nonlinear sig…
Geometry of D-branes for general N=(2,2) sigma models
Maxim Zabzine
We give a world-sheet description of D-brane in terms of gluing conditions on T+T^*. Using the notion of generalized Kahler geometry we show that A- and B-types D-branes for the ge…
Generalized complex manifolds and supersymmetry
Ulf Lindstrom, Ruben Minasian, Alessandro Tomasiello +1
We find a worldsheet realization of generalized complex geometry, a notion introduced recently by Hitchin which interpolates between complex and symplectic manifolds. The two-dimen…
Landau-Ginzburg Description of Boundary Critical Phenomena in Two Dimensions
A. Cappelli, G. D'Appollonio, M. Zabzine
The Virasoro minimal models with boundary are described in the Landau-Ginzburg theory by introducing a boundary potential, function of the boundary field value. The ground state fi…