Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 8, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP08(2011)105
Keywords
Flux compactifications; Superstring Vacua; D-branes; dS vacua in string theory
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Funding
- Swedish Research Council (VR)
- Goran Gustafsson Foundation
- German Research Foundation (DFG) [ZA 279/1-2]
- Cluster of Excellence QUEST
- Alfred P. Sloan Foundation
- NSF [PHY-0757868, NSF PHY05-51164]
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In this paper we investigate the localisation of SUSY-breaking branes which, in the smeared approximation, support specific non-BPS vacua. We show, for a wide class of boundary conditions, that there is no flux vacuum when the branes are described by a genuine delta-function. Even more, we find that the smeared solution is the unique solution with a regular brane profile. Our setup consists of a non-BPS AdS(7) solution in massive IIA supergravity with smeared anti-D6-branes and fluxes T-dual to ISD fluxes in IIB supergravity.
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