Year: 1997
Type: article
Abstract: Using geometric engineering in the context of type II strings, we obtain exact solutions for the moduli space of the Coulomb branch of all N = 2 gauge theories in four dimensions involving products of SU gauge groups with an arbitrary amount of bi-fundamental matter for chosen pairs, as well as an arbitrary amount of fundamental matter for each factor.Asymptotic freedom restricts the possibilities to SU groups with bi-fundamental matter chosen according to ADE or affine ADE Dynkin diagrams.Many of the results can be derived in an elementary way using the self-mirror property of KS.We find that in certain cases the solution of the Coulomb branch for N = 2 gauge theories is given in terms of a three dimensional complex manifold rather than a Riemann surface.We also study new stringy strong coupling fixed points arising from the compactification of higher dimensional theories with tensionless strings and consider applications to three dimensional N = 4 theories.
Authors: Sheldon Katz, Peter Mayr, Cumrun Vafa
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
Funder: National Science Foundation
OpenAlex ID: W2080034364
