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hep-th2016★ 23 cited
Extracting OPE coefficient of Konishi at four loops
Vasco Gonçalves
We compute in this short note the OPE coefficient of two 20' operators and the Konishi. We use the OPE decomposition of a four point function of four 20' operators and the method o…
hep-th2016★ 140 cited
Defects in conformal field theory
Marco Billò, Vasco Gonçalves, Edoardo Lauria +1
We discuss consequences of the breaking of conformal symmetry by a flat or spherical extended operator. We adapt the embedding formalism to the study of correlation functions of sy…