ar X iv : h ep - t h / 03 10 04 6 v 1 6 O ct 2 00 3 Boundary Action of N = 2 Super - Liouville Theory

ar X iv : h ep - t h / 03 10 04 6 v 2 2 3 D ec 2 00 3 Boundary Action of N = 2 Super - Liouville Theory

We derive a boundary action of N = 2 super-Liouville theory which preserves both N = 2 supersymmetry and conformal symmetry by imposing explicitly T = T and G = G. The resulting boundary action shows a new duality symmetry.

ar X iv : h ep - t h / 02 10 20 8 v 1 2 2 O ct 2 00 2 Duality in N = 2 Super - Liouville Theory

In this paper we consider a strong-weak coupling duality of the N = 2 super-Liouville field theory (SLFT). Without the self-duality found in other Liouville theories, the N = 2 SLFT, we claim, is associated with a ‘dual’ action by a transformation b → 1/b where b is the coupling constant. To justify our conjecture, we compute the reflection amplitudes (or two-point functions) of the (NS) and th...

ar X iv : h ep - t h / 03 04 23 8 v 3 9 O ct 2 00 3 The Holographic Supercurrent Anomaly

The γ-trace anomaly of supersymmetry current in a supersymmetric gauge theory shares a superconformal anomaly multiplet with the chiral R-symmetry anomaly and the Weyl anomaly, and its holographic reproduction is a valuable test to the AdS/CFT correspondence conjecture. We investigate how the γ-trace anomaly of the supersymmetry current of N = 1 four-dimensional su-persymmetric gauge theory in ...

ar X iv : h ep - t h / 03 08 04 6 v 1 6 A ug 2 00 3 RUNHETC - 2003 - 24 CU - TP - 1092 Freund - Rubin Revisited

We utilise the duality between M theory and Type IIA string theory to show the existence of Freund-Rubin compactifications of M theory on 7-manifolds with singularities supporting chiral fermions. This leads to a concrete way to study phenomenologically interesting quantum gravity vacua using a holographically dual three dimensional field theory. bacharya, denef, hofman, [email protected]...

ar X iv : h ep - t h / 03 10 14 5 v 1 1 5 O ct 2 00 3 Noncommutative geometry and the standard model