Target Space Duality In Orbifolds With Continuous And Discrete Wilson Lines
arXiv:hep-th/9408171 · doi:10.1016/0550-3213(95)00161-K
Abstract
Duality Symmetry is studied for heterotic string orbifold compactifications in the presence of a general background which in addition to the metric and antisymmetric tensor contains both discrete and continuous Wilson lines background.
14 pages, QMW--TH--94/28