13 citations · 19 across the 6 of their papers we have counts for
12 papers
Cusped Defects: Cusp Operator Expansion, Conformal Properties and Bootstrap Applications
Lorenzo Bianchi, Andrea Cavaglià, A. David Gutiérrez +2
We analyze general properties of cusped defect lines embedded in generic conformal field theories (CFTs). We prove that suitably defined cusp scaling operators transform like prima…
A Bootstrap Study of Confinement in AdS
Lorenzo Di Pietro, Stefanos R. Kousvos, Marco Meineri +3
Yang-Mills theory in AdS with Dirichlet boundary conditions is expected to undergo a transition as the AdS radius varies, since the boundary data is incompatible with confine…
EFT meets CFT: Multiloop renormalization of higher-dimensional operators in general theories
Johan Henriksson, Stefanos R. Kousvos, Jasper Roosmale Nepveu
The renormalization of composite operators is a fundamental aspect of quantum field theory, relevant for the description of phase transitions and high energy phenomenology. We calc…
Multi-loop spectra in general scalar EFTs and CFTs
Johan Henriksson, Franz Herzog, Stefanos R. Kousvos +1
We consider the most general effective field theory (EFT) Lagrangian with scalar fields and derivatives, and renormalise it to substantially higher loop order than existing results…
Redundancy Channels in the Conformal Bootstrap
Stefanos R. Kousvos, Andreas Stergiou
A method for obstructing symmetry enhancement in numerical conformal bootstrap calculations is proposed. Symmetry enhancement refers to situations where bootstrap studies initialis…
Exploring Replica-Potts CFTs in Two Dimensions
Stefanos R. Kousvos, Alessandro Piazza, Alessandro Vichi
We initiate a numerical conformal bootstrap study of CFTs with global symmetry. These include CFTs that can be obtained as coupled replicas of two-dimensional…