IIB solutions with N>28 Killing spinors are maximally supersymmetric
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
We show that all IIB supergravity backgrounds which admit more than 28 Killing spinors are maximally supersymmetric. In particular, we find that for all N>28 backgrounds the supercovariant curvature vanishes, and that the quotients of maximally supersymmetric backgrounds either preserve all 32 or N<29 supersymmetries.
27 pages
27 pages