arXiv · hep-th/0701060
Five dimensional 2-branes and the universal hypermultiplet
Abstract
We present a discussion of black 2-branes coupled to the fields of the universal hypermultiplet of ungauged N=2 supergravity theory in five dimensions. Using a general ansatz dependent on a spherically symmetric harmonic function, we show that there are exactly two such solutions, both of which can be thought of as arising from the dimensional reduction of either M2- or M5-branes over special Lagrangian cycles of a Calabi-Yau 3-fold, confirming previous results. By relaxing some of the constraints on the ansatz, we proceed to find a more general solution carrying both M-brane charges and discuss its properties, as well as its relationship to Euclidean instantons.
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Moataz H. Emam. 2009-02-12. Five dimensional 2-branes and the universal hypermultiplet. https://doi.org/10.1016/j.nuclphysb.2009.02.012
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