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arXiv · 2502.07710

Kaluza-Klein Supergravity 2025

M. J. Duff·B. E. W. Nilsson·C. N. Pope
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Abstract

We recall our work in the 1980s taking seriously the maximal eleven dimensions of supergravity, in particular the round, left squashed and right squashed $S^7$ compactifications to $D=4$ yielding $\mathcal N=8$, $\mathcal N=1$ and $\mathcal N=0$, respectively. This involved Kaluza-Kein techniques that have found wider applications such as spontaneous compactification, holonomy and supersymmetry, topology versus geometry, squashing and Higgs, vacuum stability and consistent truncations.

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M. J. Duff, B. E. W. Nilsson, C. N. Pope. 2025-02-11. Kaluza-Klein Supergravity 2025. https://arxiv.org/abs/2502.07710

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