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Hyper-Kahler manifolds and multiply-intersecting branes | | J.P. Gauntlett
; G.W. Gibbons
; G. Papadopoulos
; P.K. Townsend
; | | Date: |
27 Feb 1997 | | Journal: | Nucl.Phys. B500 (1997) 133-162 | | Subject: | hep-th | | Abstract: | Generalized membrane solutions of D=11 supergravity, for which the transverse space is a toric hyper-K{a}hler manifold, are shown to have IIB duals representing the intersection of parallel 3-branes with 5-branes whose orientations are determined by their $Sl(2;Z)$ charge vectors. These IIB solutions, which generically preserve 3/16 of the supersymmetry, can be further mapped to solutions of D=11 supergravity representing the intersection of parallel membranes with any number of fivebranes at arbitrary angles. Alternatively, a subclass (corresponding to non-singular D=11 solutions) can be mapped to solutions representing the intersection on a string of any number of D-5-branes at arbitrary angles, again preserving 3/16 supersymmetry, as we verify in a special case by a quaternionic extension of the analysis of Berkooz, Douglas and Leigh. We also use similar methods to find new 1/8 supersymmetric solutions of orthogonally intersecting branes. | | Source: | arXiv, hep-th/9702202 | | Services: | Forum | Review | PDF | Favorites | |
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