3 papers
hep-th2026
Quark Anti-Quark Fusion and Walking RG Flows
Filipp Chernikov, Nikolay Gromov, Amit Sever
We study the fusion of two conjugate conformal line defects on the sphere. At small separation, their spectrum is governed by a universal Fusion Master Equation. Below a critical c…
hep-th2025
Universal Constraints for Conformal Line Defects
Barak Gabai, Amit Sever, De-liang Zhong
We present a novel framework for deriving integral constraints for correlators on conformal line defects. These constraints emerge from the non-linearly realized ambient-space conf…
hep-th2025
Correlators of Line Defect and Local Operator in Conformal Field Theories with a Slightly Broken Higher-Spin Symmetry
Gwenaël Ferrando, Amit Sever, Elior Urisman
We study three-dimensional conformal field theories with a large- limit. Leveraging the framework of slightly broken higher-spin symmetry, we bootstrap correlation functions bet…