Gaugino mass in the Heterotic string with Scherk-Schwarz compactification
arXiv:hep-th/9802111 · doi:10.1016/S0370-2693(98)01494-4
Abstract
The generic observable sector gaugino mass in the weakly-coupled heterotic string compactified to four dimensions by the Scherk-Schwarz scheme (together with hidden sector gaugino condensation inducing the super-Higgs effect with a vanishing cosmological constant) is shown to be non-zero at tree level, being of the order of the gravitino mass, modulo reasonable assumptions regarding the magnitude of the condensate and the Scherk-Schwarz mass parameters
4 pages Revtex, no figures