Dimensional reductions of M-theory S-branes to string theory S-branes
arXiv:hep-th/0305175 · doi:10.1016/j.physletb.2003.09.075
Abstract
We study both the direct and the double dimensional reduction of space-like branes of M-theory and point out some peculiarities in the process unlike their time-like counterpart. In particular, we show how starting from SM2 and SM5-brane solutions we can obtain SD2 and SNS5-brane as well as SNS1 and SD4-brane solutions of string theory by direct and double dimensional reductions respectively. In the former case we need to use delocalized SM-brane solutions, whereas in the latter case we need to use anisotropic SM-brane solutions in the directions which are compactified.
14 pages, latex, no figures, v2: typos corrected, references added, v3: minor corrections, version to appear in Phys. Lett. B
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