A Note on Intersections of S-branes with p-branes

TL;DR

This paper explores new intersection solutions involving S-branes and p-branes, including configurations where the S-brane does not cover the p-brane's radial part, and analyzes their implications for time-dependent AdS/CFT correspondence.

Contribution

It introduces novel intersection solutions of S-branes with p-branes, expanding the known configurations and their potential applications in holography.

Findings

New solutions with S-branes not covering the p-brane's radial part.

Allowed S-brane positions in Dp1-Dp2 intersections.

Potential relevance to time-dependent AdS/CFT correspondence.

Abstract

We first investigate intersections of an S-brane with a single p-brane and show that in addition to the already known solutions, it is possible to place the S-brane so that the radial part of the p-brane is not included in its worldvolume. This leads to a new set of solutions. Secondly, we consider intersections of an S-brane with a supersymmetric Dp_1-Dp_2 intersection and find the list of allowed solutions for both positions of the S-brane. Among them there are D1-D5-S1 and D1-D5-S5 intersections which might be appropriate for studying time dependent AdS/CFT correspondence.