Half-Twisted (0,2) Landau-Ginzburg Models
arXiv:0712.1058 · doi:10.1088/1126-6708/2008/03/040
Abstract
We compute correlators of chiral operators in (0,2) supersymmetric Landau-Ginzburg theories. The class of theories and the correlators we study are relevant for extending and testing mirror symmetry away from the (2,2) locus. More generally, these methods provide alpha'-exact results about certain superpotential couplings in compactifications of the heterotic string.
20 pages; typos corrected; reference added; published version