
TL;DR
This paper demonstrates how four-dimensional N=2 supergravity and certain BPS solutions can be embedded within higher-dimensional supergravity theories on Randall-Sundrum branes, enabling a string theory perspective on these lower-dimensional models.
Contribution
It provides explicit consistent Kaluza-Klein embeddings of 4D supergravity on Randall-Sundrum branes from higher-dimensional theories, including solutions like black holes and strings.
Findings
Embedding of 4D N=2 supergravity in 5D gauged supergravity.
Construction of BPS black holes and strings in Randall-Sundrum scenarios.
Lifting solutions to ten-dimensional supergravity frameworks.
Abstract
We show that four-dimensional N=2 ungauged Einstein-Maxwell supergravity can be embedded on the Randall-Sundrum 3-brane, as a consistent Kaluza-Klein reduction of five-dimensional N=4 gauged supergravity. In particular, this allows us to describe four-dimensional Reissner-Nordstrom black holes within the Randall-Sundrum scenario. Using earlier results on the embedding of five-dimensional N=4 gauged supergravity in ten dimensions, we can then describe the four-dimensional Einstein-Maxwell supergravity on the 3-brane, and its solutions, from a type IIB viewpoint. We also show that the minimal ungauged supergravities in D=5 and D=6 can be consistently embedded in the half-maximally supersymmetric gauged supergravities in D=6 and D=7 respectively. These allow us to construct solutions including BPS black holes and strings living in "Randall-Sundrum 4-branes," and BPS self-dual strings…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
