101 citations · 1.4k across the 66 of their papers we have counts for
4 papers · 1 filter
Dilaton transformation under abelian and non-abelian T-duality in the path integral approach
J. De Jaegher, J. Raeymaekers, A. Sevrin +1
We present a convenient method for deriving the transformation of the dilaton under T-duality in the path-integral approach. Subtleties arising in performing the integral over the…
The M-Theory Two-Brane in AdS_4 x S^7 and AdS_7 x S^4
Bernard de Wit, Kasper Peeters, Jan Plefka +1
We construct the supermembrane action in an AdS_4 x S^7 and AdS_7 x S^4 background to all orders in anticommuting coordinates. The result is compared to and agrees completely with…
Geometry and beta-functions for N=2 matter models in two dimensions
Silvia Penati, Andrea Refolli, Alexander Sevrin +1
We study renormalizable nonlinear sigma-models in two dimensions with N=2 supersymmetry described in superspace in terms of chiral and complex linear superfields. The geometrical s…
Some Aspects of N=(2,2), D=2 Supersymmetry
M. T. Grisaru, M. Massar, A. Sevrin +1
The off-shell description of N=(2,2) supersymmetric non-linear sigma-models is reviewed. The conditions for ultra-violet finiteness are derived and T-duality is discussed in detail…