18 citations · 18 across the 1 of their papers we have counts for
6 papers
A quantum McKay correspondence for fractional 2p-branes on LG orbifolds
Bobby Ezhuthachan, Suresh Govindarajan, T. Jayaraman
We study fractional 2p-branes and their intersection numbers in non-compact orbifolds as well the continuation of these objects in Kahler moduli space to coherent sheaves in the co…
D-branes on Calabi-Yau Manifolds and Superpotentials
Michael R. Douglas, Suresh Govindarajan, T. Jayaraman +1
We show how to compute terms in an expansion of the world-volume superpotential for fairly general D-branes on the quintic Calabi-Yau using linear sigma model techniques, and show…
D-branes and Vector Bundles on Calabi-Yau Manifolds: a view from the Helix
Suresh Govindarajan, T. Jayaraman
We review some recent results on D-branes on Calabi-Yau (CY) manifolds. We show the existence of structures (helices and quivers) which enable one to make statements about large fa…
On the Landau-Ginzburg description of Boundary CFTs and special Lagrangian submanifolds
Suresh Govindarajan, T. Jayaraman
We consider Landau-Ginzburg (LG) models with boundary conditions preserving A-type N=2 supersymmetry. We show the equivalence of a linear class of boundary conditions in the LG mod…
On the Geometry of W_n gravity
Suresh Govindarajan
We report work done with T. Jayaraman (hep-th/9405146) in this talk. In a recent paper, Hitchin introduced generalisations of the Teichmuller space of Riemann surfaces. We relate t…
On Physical States in c<1 String Theory
S. Govindarajan
The BRST cohomology analysis of Lian and Zuckerman leads to physical states at all ghost number for matter coupled to Liouville gravity. We show how these states are related…