Dilatonic Parallelizable NS-NS Backgrounds
arXiv:hep-th/0306038 · doi:10.1016/j.physletb.2003.06.022
Abstract
We complete the classification of parallelizable NS-NS backgrounds in type II supergravity by adding the dilatonic case to the result of Figueroa-O'Farrill on the non-dilatonic case. We also study the supersymmetry of these parallelizable backgrounds. It is shown that all the dilatonic parallelizable backgrounds have sixteen supersymmetries.
8 pages, lanlmac; v2: minor corrections; v3: a reference added; v4: minor corrections