paper

Supersymmetric Intersections of M-branes and pp-waves

arXiv:hep-th/0303193 · doi:10.1088/1126-6708/2003/05/021

Abstract

We study supersymmetric intersections of M2 and M5 branes with different pp-waves of M-theory. We consider first M-brane probes in the background of pp-waves and determine under which conditions the embedding is supersymmetric. We particularize our formalism to the case of pp-waves with 32, 24 and 20 supersymmetries. We also construct supergravity solutions for the brane-wave system. Generically these solutions are delocalised along some directions transverse to the brane and preserve the same number of supersymmetries as in the brane probe approach.

arXiv comment41 pages, LaTeX; v2 references added

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