Non-perturbative Quantum Theories and Integrable Equations

Preprint
Publisher Website
Google Scholar
Abstract
I review the appearance of classical integrable systems as an effective tool for the description of non-perturbative exact results in quantum string and gauge theories. Various aspects of this relation: spectral curves, action-angle variables, Whitham deformations and associativity equations are considered separately demonstrating hidden parallels between topological 2d string theories and naively non-topological 4d theories. The proofs are supplemented by explicit illustrative examples.

This publication has 0 references indexed in Scilit: