AdS vacua with scale separation from IIB supergravity
Abstract
Only two kinds of compactification are known that lead to four-dimensional supersymmetric AdS vacua with moduli stabilisation and separation of scales at tree-level. The most studied ones are compactifications of massive IIA supergravity on SU(3) structures with smeared O6 planes, for which a general ten-dimensional expression for the solution in terms of the SU(3) structure was found. Less studied are compactifications of IIB supergravity with smeared O5/O7 planes. In this paper we derive a general ten-dimensional expression for the smeared O5/O7 solutions in terms of SU(2) structures. For a specific choice of orientifold projections, we recover the known examples and we also provide new explicit solutions.
Cite
@article{arxiv.1308.1265,
title = {AdS vacua with scale separation from IIB supergravity},
author = {M. Petrini and G. Solard and T. Van Riet},
journal= {arXiv preprint arXiv:1308.1265},
year = {2015}
}
Comments
27 + 16 pages; v2 references added and typos in few equations corrected