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arXiv · 2209.05748

Hyper-Dilaton Weyl Multiplets of 5D and 6D Minimal Conformal Supergravity

Jessica Hutomo·Saurish Khandelwal·Gabriele Tartaglino-Mazzucchelli·Jesse Woods
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Abstract

By extending the recent analysis of arXiv:2203.12203 for ${\mathcal{N}}=2$ conformal supergravity in four dimensions, we define new hyper-dilaton Weyl multiplets for five-dimensional ${\mathcal{N}}=1$, and six-dimensional ${\mathcal{N}}=(1,0)$ conformal supergravities. These are constructed by coupling the five- and six-dimensional standard Weyl multiplets to on-shell hypermultiplets and reinterpreting the systems as new multiplets of conformal supergravity. In the five-dimensional case, we also construct a new hyper-dilaton Poincar\'e supergravity by coupling to an off-shell vector multiplet compensator. As in four dimensions, a $BF$-coupling induces a non-trivial scalar potential for the five-dimensional dilaton that admits AdS$_5$ vacua.

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Jessica Hutomo, Saurish Khandelwal, Gabriele Tartaglino-Mazzucchelli, Jesse Woods. 2022-09-13. Hyper-Dilaton Weyl Multiplets of 5D and 6D Minimal Conformal Supergravity. https://doi.org/10.1103/physrevd.107.046009

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