All Physics Faculty Publications

Document Type

Article

Journal/Book Title/Conference

Journal of High Energy Physics

Volume

2018

Issue

8

Publisher

Springer Berlin Heidelberg

Publication Date

8-22-2018

Award Number

NSF, Division of Physics (PHY) 1720364

Funder

NSF, Division of Physics (PHY)

First Page

JHEP08(2018)133-1

Last Page

JHEP08(2018)133-43

Arxiv Identifier

1805.04823 [hep-th]

Abstract

The geometry of the N=3" role="presentation">N=3, SO(4)-invariant, AdS4 solution of massive type IIA supergravity that uplifts from the N=3" role="presentation">N=3 vacuum of D = 4 N=8" role="presentation">N=8 dyonic ISO(7) supergravity is investigated. Firstly, a D = 4, SO(4)-invariant restricted duality hierarchy is constructed and used to uplift the entire, dynamical SO(4)-invariant sector to massive type IIA. The resulting consistent uplift formulae are used to obtain a new local expression for the N=3" role="presentation">N=3 AdS4 solution in massive IIA and analyse its geometry. Locally, the internal S6 geometry corresponds to a warped fibration of S2 and a hemisphere of S4. This can be regarded as a warped generalisation of the usual twistor fibration geometry. Finally, the triplet of Killing spinors corresponding to the N=3" role="presentation">N=3 solution are constructed and shown to obey the massive type IIA Killing spinor equations.

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