IIB solutions with N>28 Killing spinors are maximally supersymmetric

Preprint

9 October 2007

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.0710.1829

Abstract

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.

Keywords

SUPERGRAVITY BACKGROUNDS
MAXIMALLY SUPERSYMMETRIC
SPINORS ARE MAXIMALLY
CURVATURE VANISHES
IIB SUPERGRAVITY
KILLING SPINORS
SUPERSYMMETRIC
IIB SOLUTIONS

All Related Versions

Version 1, 2007-10-09, ArXiv
Published version: Journal of High Energy Physics, 2007 (12), 070.

This publication has 0 references indexed in Scilit: