Topological vertex/anti-vertex and supergroup gauge theory

Abstract

Abstract We propose a new vertex formalism, called anti-refined topological vertex (anti-vertex for short), to compute the generalized topological string amplitude, which gives rise to the supergroup gauge theory partition function. We show the one-to-many correspondence between the gauge theory and the Calabi-Yau geometry, which is peculiar to the supergroup theory, and the relation between the ordinary vertex formalism and the vertex/anti-vertex formalism through the analytic continuation.

Keywords

• D-branes
• String Duality
• Supersymmetric Gauge Theory
• Topological Strings