On the Hypermultiplet Moduli Space of Heterotic Compactifications with Small Instantons
High Energy Physics - Theory
2007-05-23 v2
Abstract
We explore a relation between four-dimensional N=2 heterotic vacua induced by Mirror Symmetry via Heterotic/Type II duality. It allows us to compute the \alpha' corrections to the hypermultiplet moduli space of heterotic compactifications on K3xT^2 in the limit of large base of the elliptic K3. We concentrate on the case of point-like instantons on orbifold singularities leading to low-dimensional hypermultiplet moduli spaces.
Keywords
Cite
@article{arxiv.hep-th/9812253,
title = {On the Hypermultiplet Moduli Space of Heterotic Compactifications with Small Instantons},
author = {Eugene Perevalov},
journal= {arXiv preprint arXiv:hep-th/9812253},
year = {2007}
}
Comments
17 pages, plain Tex; error corrected, references added