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On the Hypermultiplet Moduli Space of Heterotic Compactifications with Small Instantons

Eugene Perevalov
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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 α' 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.

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Eugene Perevalov. 1999-01-20. On the Hypermultiplet Moduli Space of Heterotic Compactifications with Small Instantons. https://arxiv.org/abs/hep-th/9812253

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