Linear Sigma Models for the R^8/Z_k Orbifold
High Energy Physics - Theory
2008-11-26 v3
Abstract
We construct N=4 gauged linear sigma models in two dimensions whose Higgs branch has a R^8/Z_k orbifold singularity or its generalization. Our linear sigma models have either ALF or ALE type hyperKahler 8-manifolds as their Higgs branch. For the ALE case, the matter content of our model is specified by a quiver diagram which is a union of two A-type extended Dynkin diagrams overlapping at one link.
Cite
@article{arxiv.0807.0047,
title = {Linear Sigma Models for the R^8/Z_k Orbifold},
author = {Kazumi Okuyama},
journal= {arXiv preprint arXiv:0807.0047},
year = {2008}
}
Comments
14 pages, 1 figure; v2: correspondence to brane configuration corrected, v3: minor corrections