paper

Supergravity S-Branes

arXiv:hep-th/0204144 · doi:10.1088/1126-6708/2002/05/039

Abstract

We construct supergravity solutions corresponding to space-like branes in string theory. Our approach is to apply the usual solution generating techniques to an appropriate time-dependent solution of the eleven dimensional vacuum Einstein equations. In this way all SDp-brane solutions are obtained, as well as the NS and M-theory space branes. Bound states of SDp/SD(p-2)- and SDp/SD(p-4)-branes are also constructed. Finally, we begin an investigation of the near-brane regions and singularity structure of these solutions.

21 pages, 3 figures, LaTeX. v2: References added. One new figure. More detailed discussion of certain solutions. v3: References added. Minor corrections

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