Author

Maddalena Ferragatta

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Preprint Oct 2026

Surface defects in $\mathcal{N}=4$ Super Yang-Mills: exact results and holographic bootstrap

We study two-point functions of chiral primary operators in $\mathcal{N}=4$ Super Yang-Mills in the presence of a half-BPS surface defect. Such a defect preserves only the diagonal combination of transverse rotations and of a global U(1) R-symmetry, so that the correlator depends on one additional cross-ratio and split...

Lorenzo Bianchi, Davide Bonomi, Maddalena Ferragatta et al. · 0 citations