7 citations · 14 across the 10 of their papers we have counts for
14 papers
RG flows, Non-Invertible Symmetries and Matrix Factorisations
Federico Ambrosino, Matthias R. Gaberdiel, Yu Nakayama
We study the behaviour of the topological defect lines of the minimal models that are preserved by the least relevant perturbation to first order. It is u…
Monodromy defects in Chern-Simons theory and Holography
Federico Ambrosino, Jaume Gomis, Suriyah Rajalingam Kannagi
Wilson loop operators in Chern-Simons theory have revealed profound links between quantum field theory, the fractional quantum Hall effect, topology, conformal field theory, and st…
Meromorphic amplitudes from 3-dimensional supersymmetry
Federico Ambrosino, Nathan Haouzi
We establish a new connection between supersymmetric theories and scattering amplitudes. We show that the Coon amplitude coincides with the 3d half-index of the XYZ…
SymTFT in Superspace
Federico Ambrosino, Alessandro Duci, Pietro Antonio Grassi +1
We propose a manifestly supersymmetric formulation of the Symmetry Topological Field Theory (SuSymTFT) for theories with supersymmetry. The SymTFT is a framework that helps organiz…
RG flows of minimal -algebra CFTs via non-invertible symmetries
Federico Ambrosino, Tomáš Procházka
In this letter we study renormalization group (RG) flows between 2d conformal field theories enjoying extended higher-spin -symmetry. We propose a new class of RG flow…
Translation invariant defects as an extension of topological symmetries
Federico Ambrosino, Ingo Runkel, Gérard M. T. Watts
The modern way to understand symmetries of a quantum field theory is via its topological defects in various dimensions. In this contribution to the proceedings we focus on line def…