Preprint
Surface Defects and Resolvents
Abstract
We study a large class of BPS surface defects in 4d N=2 gauge theories. They
are defined by coupling a 2d N=(2,2) gauged linear sigma model to the 4d bulk
Authors
Gaiotto D; Gukov S; Seiberg N
Publication date
July 9, 2013
DOI
10.48550/arxiv.1307.2578
Preprint server
arXiv