On supersymmetric Anti-de-Sitter, de-Sitter and Minkowski flux backgrounds
Preprint, 2017

We test the robustness of the conditions required for the existence of (supersymmetric) warped flux anti-de Sitter, de Sitter, and Minkowski backgrounds in supergravity theories using as examples suitable foliations of anti-de Sitter spaces. We find that there are supersymmetric de Sitter solutions in supergravity theories including maximally supersymmetric ones in 10- and 11-dimensional supergravities. Moreover, warped flux Minkowski backgrounds can admit Killing spinors which are not Killing on the Minkowski subspace and therefore cannot be put in a factorized form.


Ulf Gran

Chalmers, Fysik, Teoretisk fysik

Jan Gutowski

George Papadopoulos


Subatomär fysik


Annan fysik


Grundläggande vetenskaper