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hep-th2025
Novel Defect Universality Classes from Interacting RG Interfaces
Samuel Bartlett-Tisdall, Sabine Harribey, William Pannell
We search for new defect universality classes by considering localised interactions placed on an RG interface separating two interacting multiscalar CFTs in dimensi…
hep-th2025
How to get an interacting conformal line defect for free theories
Samuel Bartlett-Tisdall, Dongsheng Ge, Christopher P. Herzog
We argue that interacting conformal line defects in free quantum field theories can exist, provided that inversion symmetry is broken. Important for our demonstration is the existe…