Compactifications of the heterotic strin
β
T. Weigand
π
Article
π
2006
π
John Wiley and Sons
π
English
β 961 KB
## Abstract We describe a large new class of fourβdimensional supersymmetric string vacua defined as compactifications of the __E__~8~ Γ __E__~8~ and the __SO__(32) heterotic string on smooth CalabiβYau threefolds with unitary gauge bundles and heterotic fiveβbranes. The conventional gauge symmetry