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arXiv · 2610.40465

Generalised $Ω$-backgrounds in twisted $N=4$ super Yang-Mills

Elisa Iris Marieni·Itamar Yaakov
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Abstract

We introduce rigid supergravity backgrounds for 4d $\mathcal{N}=4$ super Yang-Mills which deform its topological twists and generalise the $Ω$-deformation of $\mathcal{N}=2$ gauge theories. We derive the twisted supersymmetry variations of the $\mathcal{N}=4$ Weyl multiplet, and the $\mathcal{N}=4$ matter multiplet coupled to a rigid bosonic background, for each of the three inequivalent topological twists. Other, more exotic backgrounds are also discussed.

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Elisa Iris Marieni, Itamar Yaakov. 2026-10-29. Generalised $Ω$-backgrounds in twisted $N=4$ super Yang-Mills. https://arxiv.org/abs/2610.40465

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