N=2 supergravity in five dimensions revisited
Eric Bergshoeff, Sorin Cucu, Tim de Wit, Jos Gheerardyn, Stefan, Vandoren, Antoine Van Proeyen
TL;DR
This paper develops a comprehensive framework for matter-coupled N=2 supergravity in five dimensions using the superconformal approach, enabling broader exploration of solutions and applications in M-theory compactifications.
Contribution
It introduces more general matter couplings, including off-diagonal vector-tensor interactions, expanding the known landscape of five-dimensional supergravity models.
Findings
Constructed matter-coupled N=2 supergravity with arbitrary vector, tensor, and hyper-multiplets.
Allowed off-diagonal vector-tensor couplings for more general models.
Provides a foundation for finding BPS solutions and studying M-theory compactifications.
Abstract
We construct matter-coupled N=2 supergravity in five dimensions, using the superconformal approach. For the matter sector we take an arbitrary number of vector-, tensor- and hyper-multiplets. By allowing off-diagonal vector-tensor couplings we find more general results than currently known in the literature. Our results provide the appropriate starting point for a systematic search for BPS solutions, and for applications of M-theory compactifications on Calabi-Yau manifolds with fluxes.
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