IIB solutions with N>28 Killing spinors are maximally supersymmetric
Artikel i vetenskaplig tidskrift, 2007

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.

supersymmetry

Supergravity

string theory

Författare

Ulf Gran

Chalmers, Teknisk fysik, Matematisk fysik

Jan Gutowski

University of Cambridge

George Papadopoulos

King's College London

Diederik Roest

Universitat de Barcelona

Journal of High Energy Physics

1126-6708 (ISSN) 1029-8479 (eISSN)

12 070-

Ämneskategorier

Subatomär fysik

Fysik

DOI

10.1088/1126-6708/2007/12/070

Mer information

Senast uppdaterat

2018-05-02