activity
20232025
most citedThe -function and Defect Changing Operators from Wavefunction Overlap on a Fuzzy Sphere

32 citations · 43 across the 6 of their papers we have counts for

collaborators

6 papers

hep-th2025★ 3 cited

Free and Interacting Fermionic Conformal Field Theories on the Fuzzy Sphere

Zheng Zhou, Davide Gaiotto, Yin-Chen He

The fuzzy-sphere regularisation is a powerful tool to study conformal field theories (CFT) in three spacetime dimensions. In this paper, we extend its scope to CFTs with local ferm…

hep-th2024★ 1 cited

3D TFTs from 4d BPS Particles

Davide Gaiotto, Heeyeon Kim

We propose a general strategy to build three-dimensional gauge theories with four supercharges which enjoy a supersymmetry enhancement in the IR. The resulting IR SCFTs admit topol…

hep-th2024★ 1 cited

SYK-Schur duality: Double scaled SYK correlators from supersymmetric gauge theory

Davide Gaiotto, Herman Verlinde

We propose a triality relating the Double-Scaled SYK model, Chern-Simons theory on a disk with an irregular singularity at the center and the outcome of ``real S…

math-ph2024★ 2 cited

Combinatorial proof of a Non-Renormalization Theorem

Paul-Hermann Balduf, Davide Gaiotto

We provide a direct combinatorial proof of a Feynman graph identity which implies a wide generalization of a formality theorem by Kontsevich. For a Feynman graph , we associate…

hep-th2024★ 32 cited

The -function and Defect Changing Operators from Wavefunction Overlap on a Fuzzy Sphere

Zheng Zhou, Davide Gaiotto, Yin-Chen He +1

Defects are common in physical systems with boundaries, impurities or extensive measurements. The interaction between bulk and defect can lead to rich physical phenomena. Defects i…

hep-th2023★ 4 cited

Deformed Double Current Algebras, Matrix Extended Algebras, Coproducts, and Intertwiners from the M2-M5 Intersection

Davide Gaiotto, Miroslav Rapčák, Yehao Zhou

We study the algebraic structures which govern the deformation of supersymmetric intersections of M2 and M5 branes. The universal algebras on M2 and M5 branes are deformed double c…