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- Cumrun Vafa
- 1996

We construct compact examples of D-manifolds for type IIB strings. The construction has a natural interpretation in terms of compactification of a 12 dimensional 'F-theory'. We provide evidence for aâ€¦ (More)

- M. Bershadsky, S. Cecotti, Hirosi Ooguri, Cumrun Vafa
- 1994

We develop techniques to compute higher loop string amplitudes for twisted N = 2 theories with Ä‰ = 3 (i.e. the critical case). An important ingredient is the discovery of an anomaly at every genus inâ€¦ (More)

- Cumrun Vafa
- 1994

By studying the partition function of N = 4 topologically twisted supersymmetric Yang-Mills on four-manifolds, we make an exact strong coupling test of the Montonen-Olive strong-weak dualityâ€¦ (More)

- Freddy Alexander Cachazo, K. Intriligator, Cumrun Vafa
- 2001

We propose a large N dual of 4d, N = 1 supersymmetric, SU(N) Yang-Mills with adjoint field Î¦ and arbitrary superpotential W (Î¦). The field theory is geometrically engineered via D-branes partiallyâ€¦ (More)

- Hirosi Ooguri, Cumrun Vafa
- 2000

We find further evidence for the conjecture relating large N Chern-Simons theory on S with topological string on the resolved conifold geometry by showing that the Wilson loop observable of a simpleâ€¦ (More)

- Cumrun Vafa
- 2001

We embed the large N Chern-Simons/topological string duality in ordinary superstrings. This corresponds to a large N duality between generalized gauge systems with N = 1 supersymmetry in 4 dimensionsâ€¦ (More)

The â€™t Hooft expansion of SU(N) Chern-Simons theory on S is proposed to be exactly dual to the topological closed string theory on the S blow up of the conifold geometry. The B-field on the S hasâ€¦ (More)

- M. Bershadsky, S. Cecotti, Hirosi Ooguri, Cumrun Vafa
- 1993

We study the stringy genus one partition function of N = 2 SCFTâ€™s. It is shown how to compute this using an anomaly in decoupling of BRST trivial states from the partition function. A particularâ€¦ (More)

We continue our study of compactifications of F-theory on Calabiâ€“Yau threefolds. We gain more insight into F-theory duals of heterotic strings and provide a recipe for building F-theory duals forâ€¦ (More)

- Mina Aganagic, Cumrun Vafa
- 2000

We consider a class of special Lagrangian subspaces of Calabi-Yau manifolds and identify their mirrors, using the recent derivation of mirror symmetry, as certain holomorphic varieties of the mirrorâ€¦ (More)