61 citations · 233 across the 11 of their papers we have counts for
13 papers
Topological defects and SUSY RG flow
Ilka Brunner, Ingrid Mayer, Cornelius Schmidt-Colinet
We study the effect of bulk perturbations of N=(2,2) superconformal minimal models on topological defects. In particular, symmetries and more general topological defects which surv…
Boundary and Defect CFT: Open Problems and Applications
Natan Andrei, Agnese Bissi, Matthew Buican +18
Proceedings of the workshop "Boundary and Defect Conformal Field Theory: Open Problems and Applications," Chicheley Hall, Buckinghamshire, UK, 7-8 Sept. 2017.
Double Trace Interfaces
Charles Melby-Thompson, Cornelius Schmidt-Colinet
We introduce and study renormalization group interfaces between two holographic conformal theories which are related by deformation by a scalar double trace operator. At leading or…
Entanglement and topological interfaces
Enrico M. Brehm, Ilka Brunner, Daniel Jaud +1
In this paper we consider entanglement entropies in two-dimensional conformal field theories in the presence of topological interfaces. Tracing over one side of the interface, the…
Reflection and transmission of conformal perturbation defects
Ilka Brunner, Cornelius Schmidt-Colinet
We consider reflection and transmission of interfaces which implement renormalisation group flows between conformal fixed points in two dimensions. Such an RG interface is construc…
Entropy of conformal perturbation defects
Anatoly Konechny, Cornelius Schmidt-Colinet
We consider perturbation defects obtained by perturbing a 2D conformal field theory (CFT) by a relevant operator on a half-plane. If the perturbed bulk theory flows to an infrared…