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arXiv · 1701.00114

Euclidean Supergravity and Multi-Centered Solutions

W. A. Sabra
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Abstract

In ungauged supergravity theories, the no-force condition for BPS states implies the existence of stable static multi-centered solutions. The first solutions to Einstein-Maxwell theory with a positive cosmological constant describing an arbitrary number of charged black holes were found by Kastor and Traschen. Generalisations to five and higher dimensional theories were obtained by London. Multi-centered solutions in gauged supergravity, even with time-dependence allowed, have yet to be constructed. In this letter we construct supersymmetry-preserving multi-centered solutions for the case of D=5, N=2 Euclidean gauged supergravity coupled to an arbitrary number of vector multiplets. Higher dimensional Einstein-Maxwell multi-centered solutions are also presented.

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W. A. Sabra. 2016-12-31. Euclidean Supergravity and Multi-Centered Solutions. https://doi.org/10.1016/j.physletb.2017.01.067

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